Faceted Garnet

Posted in fine jewelry by admin on April 4, 2010

Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring RN886
Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring RN886
$16.95
Time Remaining: 29d 16h
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Large Fancy 925 Sterling Silver Faceted Garnet Dangle Earrings A84
Large Fancy 925 Sterling Silver Faceted Garnet Dangle Earrings A84
$12.30
Time Remaining: 2h 18m

Large Genuine 925 Silver RING w GARNET Faceted Gemstones Size 8 58 carats
Large Genuine 925 Silver RING w GARNET Faceted Gemstones Size 8 58 carats
$32.95
Time Remaining: 1h 25m

Stunning 2 Strand 925 Sterling Silver 65cttw Faceted Garnet Necklace A88
Stunning 2 Strand 925 Sterling Silver 65cttw Faceted Garnet Necklace A88
$16.50
Time Remaining: 3d 2h 12m

14k yellow gold 2 pear shape faceted garnet and diamond ring Size 7
14k yellow gold 2 pear shape faceted garnet and diamond ring Size 7
$462.00
Time Remaining: 2d 2h 19m

VERY ATTRACTIVE 62200 CARAT NATURAL FACETED RED GARNET BEADS NECKLACE PAYPAL
VERY ATTRACTIVE 62200 CARAT NATURAL FACETED RED GARNET BEADS NECKLACE PAYPAL
$48.99
Time Remaining: 12d 3h 36m
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925 Silver Faceted Red GARNET Gemstone EARRINGS 1 3 4 45mm 43 carats
925 Silver Faceted Red GARNET Gemstone EARRINGS 1 3 4 45mm 43 carats
$29.95
Time Remaining: 20h 51m

Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 775 RN9256
Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 775 RN9256
$27.95
Time Remaining: 3h 7m

Vingage Silver Ring Garnet Red Faceted Gemstone 33 Grams Sterling 925 Size 75
Vingage Silver Ring Garnet Red Faceted Gemstone 33 Grams Sterling 925 Size 75
$42.00
Time Remaining: 17h 2m

NEW STERLING SILVER GENUINE FACETED GARNET EARRINGS PIERCED
NEW STERLING SILVER GENUINE FACETED GARNET EARRINGS PIERCED
$24.00
Time Remaining: 27d 12h 19m
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925 Silver Faceted Red GARNET Gemstone EARRINGS 1 3 4 46mm 54 carats
925 Silver Faceted Red GARNET Gemstone EARRINGS 1 3 4 46mm 54 carats
$35.95
Time Remaining: 1d 22h 21m

DESIGNER NATURAL GARNET FACETED BEADS BRACELET WITH PRETTY STONE CLASP
DESIGNER NATURAL GARNET FACETED BEADS BRACELET WITH PRETTY STONE CLASP
$30.00
Time Remaining: 1d 17h 28m

NATURAL PERIDOT AMETHYST CITRINE GARNET FACETED BEADS BRACELET STONE CLASP
NATURAL PERIDOT AMETHYST CITRINE GARNET FACETED BEADS BRACELET STONE CLASP
$40.00
Time Remaining: 1d 17h 28m

151 NATURAL PERIDOT AMETHYST CITRINE GARNET FACETED BRACELET DESIGNE STONE CLASP
151 NATURAL PERIDOT AMETHYST CITRINE GARNET FACETED BRACELET DESIGNE STONE CLASP
$40.00
Time Remaining: 1d 16h 57m

Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring N036
Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring N036
$14.95
Time Remaining: 25d 1h 49m
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Faceted Garnet Sterling Silver Hammered Dangle Earrings
Faceted Garnet Sterling Silver Hammered Dangle Earrings
$27.95
Time Remaining: 1d 56m

925 STERLING SILVER 8 DIAMOND FACETED MARCASITE  RED GARNET BRACELET NR MINT
925 STERLING SILVER 8 DIAMOND FACETED MARCASITE RED GARNET BRACELET NR MINT
$10.50 (4 Bids)
Time Remaining: 6d 22m

NATURAL SPESSARTITE MANDARIN GARNET BEADS NECKLACE FACETED BEADS
NATURAL SPESSARTITE MANDARIN GARNET BEADS NECKLACE FACETED BEADS
$130.00
Time Remaining: 1d 10h 37m

Faceted Garnet Teardrop 925 Sterling Silver Pendant
Faceted Garnet Teardrop 925 Sterling Silver Pendant
$18.95
Time Remaining: 7d 13h 53m
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REAL NATURAL FACETED GARNET HEART PENDANT NECKLACE
REAL NATURAL FACETED GARNET HEART PENDANT NECKLACE
$24.90
Time Remaining: 17h 5m

Happening Faceted Garnet 925 Sterling Silver Necklace
Happening Faceted Garnet 925 Sterling Silver Necklace
$38.95
Time Remaining: 1d 56m

NATURAL SPESSARTITE MANDARIN GARNET BEAUTIFUL FACETED BEADS NECKLACE
NATURAL SPESSARTITE MANDARIN GARNET BEAUTIFUL FACETED BEADS NECKLACE
$130.00
Time Remaining: 1d 10h 30m

Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring RN874
Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring RN874
$16.95
Time Remaining: 1d 53m
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Faceted Garnet Teardrop 925 Sterling Silver Necklace
Faceted Garnet Teardrop 925 Sterling Silver Necklace
$29.95
Time Remaining: 1d 2h 9m

Sterling Silver Faceted Onyx  140 ct Garnet Band Ring Size 7
Sterling Silver Faceted Onyx 140 ct Garnet Band Ring Size 7
$50.00
Time Remaining: 17h 15m
Buy It Now for only: $55.00

Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 7 N0303
Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 7 N0303
$12.95
Time Remaining: 22h 15m

Faceted Garnet  Pearl 925 Sterling Silver Earrings New
Faceted Garnet Pearl 925 Sterling Silver Earrings New
$27.95
Time Remaining: 1d 2h 9m

Sterling Silver Oval Faceted Garnet Necklace New
Sterling Silver Oval Faceted Garnet Necklace New
$15.95
Time Remaining: 11d 22h 49m
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Genuine Faceted Garnet and Pearl 925 Sterling Silver Necklace New
Genuine Faceted Garnet and Pearl 925 Sterling Silver Necklace New
$24.95
Time Remaining: 1d 2h 9m

Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 7 N0373
Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 7 N0373
$12.95
Time Remaining: 1d 1h 51m

Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 85 N0319
Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 85 N0319
$12.95
Time Remaining: 19h 27m

Natural Faceted Garnet 925 Sterling Silver Pendant New
Natural Faceted Garnet 925 Sterling Silver Pendant New
$11.95
Time Remaining: 8d 15h 3m
Buy It Now for only: $11.95

Fancy 925 Sterling Silver 38cttw Faceted Garnet Bracelet A88
Fancy 925 Sterling Silver 38cttw Faceted Garnet Bracelet A88
$13.60
Time Remaining: 3d 2h 7m

Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 75 N0325
Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 75 N0325
$12.95
Time Remaining: 21h 40m

Faceted Garnet Three Shaped Stones 925 Sterling Silver Dangle Earrings
Faceted Garnet Three Shaped Stones 925 Sterling Silver Dangle Earrings
$38.95
Time Remaining: 1d 1h

110 TCW GENUINE FACETED ETHIOPIAN OPAL  MASASI GARNET  ZIRCON RING SIZE 10
110 TCW GENUINE FACETED ETHIOPIAN OPAL MASASI GARNET ZIRCON RING SIZE 10
$149.99
Time Remaining: 20d 1h 4m
Buy It Now for only: $149.99

Petite Faceted Garnet 925 Sterling Silver Pendant India
Petite Faceted Garnet 925 Sterling Silver Pendant India
$12.95
Time Remaining: 1d 41m

Large 925 Silver Faceted Red GARNET Shield RING size 725 53 carats
Large 925 Silver Faceted Red GARNET Shield RING size 725 53 carats
$32.95
Time Remaining: 1d 22h 30m

Rainbow Moonstone Faceted Garnet 925 Sterling Silver Necklace New
Rainbow Moonstone Faceted Garnet 925 Sterling Silver Necklace New
$29.95
Time Remaining: 1d 56m

FACETED GARNET STERLING silver 925 RING 95 men big GREEK heavy NICE BOLD
FACETED GARNET STERLING silver 925 RING 95 men big GREEK heavy NICE BOLD
$49.99
Time Remaining: 2d 1h 47m

Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring RN896
Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring RN896
$14.95
Time Remaining: 13d 1h 30m
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Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 7 RN9253
Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 7 RN9253
$27.95
Time Remaining: 1d 23h

Faceted Garnet Sterling Silver Hammered Dangle Earrings
Faceted Garnet Sterling Silver Hammered Dangle Earrings
$27.95
Time Remaining: 3d 58m

925 Silver FANCY JASPER  Faceted GARNET Pendant 2 1 4 58mm 51 carats
925 Silver FANCY JASPER Faceted GARNET Pendant 2 1 4 58mm 51 carats
$24.95
Time Remaining: 4d 27m

Sterling Silver with 5 Channel Set  Faceted Garnet Ring Size 9 3 4
Sterling Silver with 5 Channel Set Faceted Garnet Ring Size 9 3 4
$19.99
Time Remaining: 27d 3h 28m
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Faceted Cut Garnet Marcasite Sterling Silver Earrings 925
Faceted Cut Garnet Marcasite Sterling Silver Earrings 925
$39.99
Time Remaining: 1d 17h 3m

Sterling Silver Bezel Set Oval Faceted Garnet Ring Size 6
Sterling Silver Bezel Set Oval Faceted Garnet Ring Size 6
$19.99
Time Remaining: 23h 39m

Faceted Garnet Rainbow Moonstone Two Stone 925 Sterling Silver Necklace New
Faceted Garnet Rainbow Moonstone Two Stone 925 Sterling Silver Necklace New
$38.95
Time Remaining: 1d 26m

FINEST TOP QUALITY 50000 CT NATURAL SPARKLING FACETED RED GARNET BEADS NECKLACE
FINEST TOP QUALITY 50000 CT NATURAL SPARKLING FACETED RED GARNET BEADS NECKLACE
$104.30
Time Remaining: 12d 6h 58m
Buy It Now for only: $104.30

Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 7 N0313
Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 7 N0313
$12.95
Time Remaining: 2d 3h 45m

925 Silver Faceted Red GARNET Gemstone EARRINGS 2 5 8 67mm 7050 carats
925 Silver Faceted Red GARNET Gemstone EARRINGS 2 5 8 67mm 7050 carats
$46.95
Time Remaining: 5d 1h 1m

Silver RING GARNET ESTATE GEM 65 NATURAL sterling 925 bold faceted gem
Silver RING GARNET ESTATE GEM 65 NATURAL sterling 925 bold faceted gem
$35.00
Time Remaining: 2d 5h 18m

Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 875 N0409
Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 875 N0409
$12.95
Time Remaining: 1d 2h 12m

Unusual Silver Faceted Amethyst Garnet Pendant
Unusual Silver Faceted Amethyst Garnet Pendant
$17.95
Time Remaining: 26d 14h 14m
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Natural Faceted Garnet 925 Sterling Silver Necklace New
Natural Faceted Garnet 925 Sterling Silver Necklace New
$24.95
Time Remaining: 1d 43m

SALE Earrings 3X Green Garnet 24 9mm Facet Ovals 925
SALE Earrings 3X Green Garnet 24 9mm Facet Ovals 925
$9.99
Time Remaining: 16h 59m

120ctw Genuine Garnets Diamond Faceted and Set in 925 Sterling Silver
120ctw Genuine Garnets Diamond Faceted and Set in 925 Sterling Silver
$19.99
Time Remaining: 2d 4h 37m

12K Gold Fill Faceted Garnet Dangle Earrings Handcrafted New
12K Gold Fill Faceted Garnet Dangle Earrings Handcrafted New
$7.95
Time Remaining: 7d 19h 58m
Buy It Now for only: $7.95

Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 8 N0287
Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 8 N0287
$12.95
Time Remaining: 2d 3h 59m

Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 825 N0228
Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 825 N0228
$12.95
Time Remaining: 2d 4h 2m

Moonstone Faceted Garnet 925 Sterling Silver Pendant
Moonstone Faceted Garnet 925 Sterling Silver Pendant
$38.95
Time Remaining: 1d 1h 4m

New Betsyoga Garnet  Faceted Crystal Necklace NWT Musical Pendant Orig 125
New Betsyoga Garnet Faceted Crystal Necklace NWT Musical Pendant Orig 125
$49.99
Time Remaining: 28d 2h 45m
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Natural Faceted Garnet 925 Sterling Silver Pendant New
Natural Faceted Garnet 925 Sterling Silver Pendant New
$12.29
Time Remaining: 23h 57m

925 Silver Faceted GREEN QUARTZ  Red GARNET PENDANT 2 50mm 45 carats
925 Silver Faceted GREEN QUARTZ Red GARNET PENDANT 2 50mm 45 carats
$29.95
Time Remaining: 3d 23h 6m

BEAUTIFUL SOLID 14K GOLD TOP QUALITY FACETED RHODALITE GARNET DANGLE EARRINGS
BEAUTIFUL SOLID 14K GOLD TOP QUALITY FACETED RHODALITE GARNET DANGLE EARRINGS
$177.79
Time Remaining: 1d 22h 44m
Buy It Now for only: $195.79

Rainbow Moonstone Faceted Garnet 925 Sterling Silver Dangle Earrings
Rainbow Moonstone Faceted Garnet 925 Sterling Silver Dangle Earrings
$38.95
Time Remaining: 1d 1h 4m

Faceted Garnet Hoop 925 Sterling Silver Necklace New
Faceted Garnet Hoop 925 Sterling Silver Necklace New
$22.95
Time Remaining: 7d 15h 53m
Buy It Now for only: $22.95

FINE NATURAL FACETED RED GARNET PENDANT NECKLACE
FINE NATURAL FACETED RED GARNET PENDANT NECKLACE
$24.90
Time Remaining: 1d 16h 24m

Petite Faceted Garnet 925 Sterling Silver Necklace New
Petite Faceted Garnet 925 Sterling Silver Necklace New
$21.95
Time Remaining: 3d 4h 44m

BEAUTIFUL NATURAL FACETED RED GARNET PENDANT NECKLACE
BEAUTIFUL NATURAL FACETED RED GARNET PENDANT NECKLACE
$24.90
Time Remaining: 1d 16h 59m

Fancy 925 Sterling Silver Faceted Moonstone  Garnet Pendant F19
Fancy 925 Sterling Silver Faceted Moonstone Garnet Pendant F19
$28.00
Time Remaining: 17d 21h 10m
Buy It Now for only: $28.00

Faceted 2 Pear Garnet Sterling Silver Post Earring 925
Faceted 2 Pear Garnet Sterling Silver Post Earring 925
$14.89
Time Remaining: 2d 23h 26m
Buy It Now for only: $16.89

Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 8 N0257
Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 8 N0257
$12.95
Time Remaining: 2d 5m

Natural Rainbow Moonstone Faceted Garnet 925 Sterling Silver Pendant New
Natural Rainbow Moonstone Faceted Garnet 925 Sterling Silver Pendant New
$22.95
Time Remaining: 1d 2h 9m

925 Silver Red GARNET Faceted Gemstone EARRINGS 1 5 8
925 Silver Red GARNET Faceted Gemstone EARRINGS 1 5 8
$14.95
Time Remaining: 13d 2h 33m
Buy It Now for only: $14.95

Natural Rainbow Moonstone Faceted Garnet 925 Sterling Silver Necklace New
Natural Rainbow Moonstone Faceted Garnet 925 Sterling Silver Necklace New
$38.95
Time Remaining: 1d 1h 4m

FINE NATURAL FACETED RED GARNET PENDANT NECKLACE
FINE NATURAL FACETED RED GARNET PENDANT NECKLACE
$24.90
Time Remaining: 2d 4h 14m

Faceted Garnet 925 Sterling Silver Pendant Marquise Baguette Round New
Faceted Garnet 925 Sterling Silver Pendant Marquise Baguette Round New
$22.95
Time Remaining: 3d 3h 35m

925 Silver Faceted Red GARNET Gemstone EARRINGS 2 1 8 54mm 50 carats
925 Silver Faceted Red GARNET Gemstone EARRINGS 2 1 8 54mm 50 carats
$34.95
Time Remaining: 4d 23h 48m

Genuine Faceted Garnet and Pearl 925 Sterling Silver Pendant New
Genuine Faceted Garnet and Pearl 925 Sterling Silver Pendant New
$17.95
Time Remaining: 7d 15h 47m
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FINE NATURAL FACETED RED GARNET PENDANT NECKLACE
FINE NATURAL FACETED RED GARNET PENDANT NECKLACE
$24.90
Time Remaining: 2d 4h 39m

161 Cts BEAUTIFUL NATURAL GARNET FACETED BEADS BRACELET W STONE CLASP
161 Cts BEAUTIFUL NATURAL GARNET FACETED BEADS BRACELET W STONE CLASP
$30.00
Time Remaining: 5d 5h 23m

12ct Faceted Garnet 925 Sterling Silver Dangle Earrings
12ct Faceted Garnet 925 Sterling Silver Dangle Earrings
$38.95
Time Remaining: 1d 2h 9m

DESIGNER NATURAL GARNET FACETED BEADS BRACELET WITH STONE CLASP
DESIGNER NATURAL GARNET FACETED BEADS BRACELET WITH STONE CLASP
$30.00
Time Remaining: 11d 18h 35m
Buy It Now for only: $30.00

BEAUTIFUL SOLID 14K GOLD BIG TOP QUALITY FACETED CHECKERBOARD GARNET EARRINGS
BEAUTIFUL SOLID 14K GOLD BIG TOP QUALITY FACETED CHECKERBOARD GARNET EARRINGS
$237.79
Time Remaining: 1d 22h 55m
Buy It Now for only: $262.59

BEAUTIFU SOLID 14K GOLD TOP QUALITY FACETED RASPBERRY RHODOLITE GARNET EARRINGS
BEAUTIFU SOLID 14K GOLD TOP QUALITY FACETED RASPBERRY RHODOLITE GARNET EARRINGS
$95.79
Time Remaining: 1d 22h 47m
Buy It Now for only: $105.79

Faceted Garnet Rainbow Moonstone Two Stone 925 Sterling Silver Necklace New
Faceted Garnet Rainbow Moonstone Two Stone 925 Sterling Silver Necklace New
$38.95
Time Remaining: 3d 18m

Italian Sterling Silver  Faceted Garnet Necklace Vintage
Italian Sterling Silver Faceted Garnet Necklace Vintage
$75.00
Time Remaining: 21d 23h 18m
Buy It Now for only: $75.00

BEAUTIFUL SOLID 14K GOLD FACETED BEZEL SET TOP QUALITY HEART GARNET PENDANT
BEAUTIFUL SOLID 14K GOLD FACETED BEZEL SET TOP QUALITY HEART GARNET PENDANT
$131.79
Time Remaining: 1d 22h 25m
Buy It Now for only: $145.39

Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 7 N0283
Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring Size 7 N0283
$12.95
Time Remaining: 4d 6h 2m

131 TCW GENUINE FACETED ETHIOPIAN OPAL GARNET  WHITE TOPAZ RING SIZE 8
131 TCW GENUINE FACETED ETHIOPIAN OPAL GARNET WHITE TOPAZ RING SIZE 8
$69.99
Time Remaining: 6d 12m

Faceted Garnet Filigree 925 Sterling Silver Dangle Earrings New
Faceted Garnet Filigree 925 Sterling Silver Dangle Earrings New
$24.95
Time Remaining: 5d 2h 22m

Rich Red Garnet 14kt Handcrafted Faceted Ring
Rich Red Garnet 14kt Handcrafted Faceted Ring
$999.00
Time Remaining: 12d 21h 59m
Buy It Now for only: $999.00

Stunning 2 Strand 925 Sterling Silver 100cttw Faceted Garnet Necklace A89
Stunning 2 Strand 925 Sterling Silver 100cttw Faceted Garnet Necklace A89
$23.70
Time Remaining: 4d 21h 43m
Buy It Now for only: $45.00

Fancy 925 Sterling Silver Faceted Garnet  Pearl Dangle Earrings A88
Fancy 925 Sterling Silver Faceted Garnet Pearl Dangle Earrings A88
$2.20
Time Remaining: 3d 54m

Silver Ring Red Garnet 7 Prong Set Faceted Gemtones Sterling 26 Grams Size 7
Silver Ring Red Garnet 7 Prong Set Faceted Gemtones Sterling 26 Grams Size 7
$49.00
Time Remaining: 4d 18h 38m

Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring N096
Genuine Faceted Oval Red Garnet 925 Sterling Silver Ring N096
$14.95
Time Remaining: 25d 9h 32m
Buy It Now for only: $14.95

Faceted Garnet Hammered Accents 925 Silver Pendant
Faceted Garnet Hammered Accents 925 Silver Pendant
$15.95
Time Remaining: 5d 4h 40m

Faceted Garnet Teardrop 925 Sterling Silver Necklace
Faceted Garnet Teardrop 925 Sterling Silver Necklace
$22.95
Time Remaining: 5d 2h 53m

Moonstone Faceted Garnet 925 Sterling Silver Necklace
Moonstone Faceted Garnet 925 Sterling Silver Necklace
$38.95
Time Remaining: 3d 18m

Faceted Garnet
Faceted Garnet

Identifying The Natural Diamond From Its Synthetics And Simulants

Diamond simulants are gemstones (natural or synthetic) that resembles a diamond and is mostly confused for a natural diamond. Diamond simulant is different from synthetic diamond where synthetic diamonds are man made and has almost the same chemical and physical properties of a natural diamond. Diamond simulants differ completely physically and chemically from a natural diamond. They just imitate natural diamond.

While some differences between a diamond simulant and a real diamond are easy to identify, there are others that can be challenging. It is important to know some basic facts that will allow you to differentiate and therefore keep yourself from being cheated.

Though each diamond simulant has its own physical properties and differs from the diamond in various ways, there are some properties where the differences are common. For example, all diamond simulants are softer than the diamond. Therefore, each of the diamond simulants is likely to have rounded edges and cut. The surface of the simulant is likely to get scratched easily. Even when the simulant is new, it cannot match the clarity and brilliance of the diamond itself. These small differences can easily be observed under a microscope. Sometimes, the naked eye is enough to identify these differences.

All diamond simulants have a higher specific gravity than that of the diamond. This means that if we have a diamond and a diamond simulant that is exactly the same in size and shape, the simulant will weigh more.

The thermal conductivity of the simulants is lower than that of the diamond. Therefore the diamond is a cooler substance and feels cooler than the simulants on touch. A mechanical tool called the thermal tester, diamond tester or the diamond probe can be used to determine this. The tip of the tester should be touched with the face of the diamond and care should be taken to avoid touching any metal (if the diamond is mounted). The tester heats the stone and assesses whether it is a synthetic diamond or a natural one based on the rate at which the heat is absorbed and transmitted.

There are however certain other characteristics of specific diamond simulants that one needs to know about to be able to differentiate between the diamond and its simulant.

Glass - This simple and extremely available diamond simulant has been used as a proxy since the 1700's. This was made possible when the Europeans discovered that they could add lead oxide to glass to increase its dispersive property and brilliance. Even with this treatment, glass has much less brilliance, hardness and dispersion. The dispersion of glass is so low that one can see through a faceted glass stone; something that is not at all possible if a real natural diamond is symmetrically faceted.

Doublets - The garnet and glass doublet has been used as a diamond simulant since the 1840's. A colorless or pale color thin layer of garnet is fused to a glass base to create this effect. The hard garnet provides the lustrous and polished look. The fact that the garnet layer is extremely thin allows the coupled gem to look colorless from the face-up.

All that is needed to identify the diamond simulant is a simple rocking of the gem under a light. The difference in luster of the harder garnet and the glass makes it evident that the stone is a doublet and not a genuine diamond.

The garnet and glass doublets can be commonly seen in some antiwue jewelry. They are no longer the preferred doublet option for modern jewelers. INstead synthetic spinels or synthetic sapphires crowns and strontium titanate are used nowadays.

Colorless synthetics- Sunthetic sapphires and spinels are also used as diamond simulants. They are harder than the previously used simulants and provide better brilliance. However, the luster, brilliance and durability does not even come close to that of the natural diamond. The fact that the spinel is extremely inexpensive to produce makes it a favorite for imitation jewelry.

Zircon - Even though natural zircon is not used very commonly as a diamond simulant any more, it was used as one earlier. The natural zircon has more brilliance than glass. However, unlike the natural diamond which is single refractive, zircon gemstone is double refractive. This means that if you look a line through a zircon, you are likely to see two lines on the other side. This feature makes it fairly easy to identify a zircon when it is used as a diamond simulant. The reason why the use of the zircon reduced over the years is because it chips and scratches very easily.

Synthetic Rutile - A gem with relatively low hardness, a synthetic rutile has high levels of brilliance. Actually the rain bow colors that it disperses are so intense that they take away from the luster. This rainbow colors are obvious even to amature gemologists. The synthetic rutile is also doubly refractive.

Strontium Titanate -Singly refractive and highly dispersive, this diamond stimulant is less hard and not too durable.

YAG (Yttrium aluminium garnet) and GGG (Gadolinium Gallium Garnet) - With a high level of hardness and good brilliance, YAG was one of the more popular diamond simulants till better ones appeared on the scene. GGG is more dispersive and is almost as brilliant as the diamond itself. However, its disadvantage lies in its lack of hardness and the fact that it scratches easily.

Synthetic Cubic Zirconia - A great simulant of the diamond the synthetic cubic zirconia has comparable brilliance and luster. The durability is also high with a hardness of 8.5-9 on the Mohs scale. The one way in which the simulant can be identified is by checking the specific gravity of the stone which will give away the fact that it is much heavier than the diamond.

Synthetic Moissanite - With a hardness of 9 on the Mohs scale, synthetic moissanite is one of the hardest simulants of the diamond. A good balance of brilliance and fire gives this stone a good and attractive appearance. The synthetic moissanite gemstone is a double refractive, but the doubling of back facets effect can only be seen under higher magnification when the gem is tilted. This stone is one exception to the specific gravity rule and the specific gravity of the synthetic moissanite is lower than that of the diamond. It is one simulant that can fool most gemologists easily since it sometimes gives a clearance on the thermal test too. Therefore, if the thermal tester indicates the gemstone as a diamond, other tests should be performed to ascertain whether the stone is not a natural diamond or a synthetic moissanite.

The similarities of these simulants with the diamond make them extremely marketable and appealing. The issue however, is whether the trader and sellers disclose the real status of the gem while trading it.

About the Author

Mithun Rao, a jewelry professional, holds degree in gemology and diamond grading from Mumbai and has spent 10 years in the industry (including running his own jewelry shop). With an obsession for diamonds and precious stones, he owns and manages the diamond information and diamond price information site called gehnabazaar.com.

174.94ct German-Cut Garnet Faceted 18 Necklace with 14K ...