0.35ct Green Diamond - Natural Loose Fancy Green Colored Diamond GIA VS1 Cushion
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $19,500 Item Stock Number - 43645866003 Certificate Number - GIA 7348087372 Shape - Cushion Carat Weight - 0.35ct Measurements ...
Diamond
Green Diamond - 1.77ct Natural Loose Fancy Yellow Green Diamond GIA Cushion SI1
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $58,900 Item Stock Number - G6542827367 Certificate Number - GIA 2231024086 Shape - Cushion Carat Weight - 1.77ct Measurements ...
Diamond
0.42ct Green Diamond - Natural Loose Fancy Light Green Diamond Cushion GIA Real
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Item Stock Number:4432567765 Retail Value : $12,500 Certificate Number:GIA Shape:Cushion Carat Weight:0.42ct Measurements: 4.39×4.11×2.60 Col...
Diamond
Green Diamond - 0.35ct Natural Loose Faint Green Fancy Color GIA Radiant SI1
Located in New York, NY
Green Diamond - 0.35ct Natural Loose Faint Green Fancy Color GIA Radiant SI1 ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $4,500 Item Stock Number - 354727248667 Certif...
Diamond
Green Diamond - 0.43ct Natural Loose Fancy Vivid Green Color GIA SI2 Heart
Located in New York, NY
The most rare color in diamonds is the fancy vivid green diamond. the amount of fancy vivid green diamonds is extremely low what makes the vivid green diamond a one of a kind piece w...
Diamond
Green Diamond - 0.53ct Natural Loose Fancy Yellowish Green Color GIA VS1 Radiant
Located in New York, NY
DIAMOND INFORMATION Retail Price - $14,500 Item Stock Number - 87587468548 Certificate Number - GIA 6345312979 Shape - Radiant Carat Weight - 0.53ct Color - Fancy Yellowish Green Cl...
Diamond
Green Diamond - 0.71ct Natural Loose Fancy Blue Green Color GIA SI1 Cushion
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $32,500 Item Stock Number - 1324835900988 Certificate Number - GIA 5201357840 Shape - Cushion Carat Weight - 0.71ct Color - Fan...
Diamond
Green Diamond - 0.51ct Natural Loose Fancy Yellowish Green Color GIA SI1 Radiant
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $19,500 Item Stock Number - 436458660050 Certificate Number - GIA 6355050643 Shape - Radiant Carat Weight - 0.51ct Measurements...
Diamond
0.32ct Green Diamond - Natural Loose Fancy Intense Green Color GIA VS2 Radiant
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $32,500 Item Stock Number - 4237696 Certificate Number - GIA 1349469255 Shape - Radiant Carat Weight - 0.32ct Measurements - 3....
Diamond
Green Diamond - 0.52ct Natural Loose Fancy Vivid Green Color GIA VS1 Cushion
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $247,500 Item Stock Number - 436164382312 Certificate Number - GIA 5202480586 Shape - Cushion Carat Weight - 0.52ct Measurement...
Diamond
Green Diamond - 0.53ct Natural Loose Fancy Intense Green Color GIA VS2 Cushion
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $22,500 Item Stock Number - 1324835900987 Certificate Number - GIA 2195860519 Shape - Cushion Carat Weight - 0.53ct Color - Fan...
Diamond
0.44ct Green Diamond - Natural Loose Fancy Deep Blue Green Color AGT Cushion
Located in New York, NY
DIAMOND INFORMATION Retail Price - $19,500 Item Stock Number - 4372599791 Certificate Number - AGT 5317798 Shape - Cushion Carat Weight - 0.44ct Measurements - 4.63x3.60 Color - Fan...
Diamond
Green Diamond - 0.59ct Natural Loose Fancy Yellowish Green Color GIA VS1 Radiant
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $19,500 Item Stock Number - 436458660052 Certificate Number - GIA 6345509086 Shape - Radiant Carat Weight - 0.59ct Measurements...
Diamond
0.37ct Green Diamond - Natural Loose Fancy Intense Blue Green GIA SI2 Cushion
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $29,500 Item Stock Number - 43645866004 Certificate Number - GIA 7338883729 Shape - Cushion Carat Weight - 0.37ct Measurements ...
Diamond
Green Diamond - 0.60ct Natural Loose Fancy Green Color GIA Cushion VVS1 Rare
Located in New York, NY
DIAMOND INFORMATION Retail Price - $25,500 Item Stock Number - G63347760 Certificate Number - GIA 1226939516 Shape - Cushion Carat Weight - 0.60ct Measurements - 4.84 x 4.61 x 3.05 ...
Diamond
Green Diamond - 0.41ct Natural Loose Fancy Intense Green Color GIA VS1 Cushion
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $80,000 Item Stock Number - 73121342312 Certificate Number - GIA 6204542156 Shape - Cushion Carat Weight - 0.41ct Measurements ...
Diamond
Green Diamond - 0.25ct Natural Loose Fancy Green Color GIA Radiant SI1 Rare
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $15,500 Item Stock Number - G63347758 Certificate Number - GIA 2225946586 Shape - Radiant Carat Weight - 0.25ct Measurements - ...
Diamond
Green Diamond - 1.01ct Natural Loose Fancy Light Green Color GIA Cushion SI1
Located in New York, NY
DIAMOND INFORMATION Retail Price - $15,500 Item Stock Number - G63347761 Certificate Number - GIA 2185099929 Shape - Cushion Carat Weight - 1.01ct Measurements - 5.84 x 5.78 x 3.68 ...
Diamond
Green Diamond - 0.05Ct Natural Loose Fancy light Blue Green Color GIA Oval
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price – $2875.00 Item Stock Number – 262147093742 Shape – Oval Weight – 0.05 ct. Color – Fancy Light Bluish Green Clarity – VS1 Cut Gra...
Diamond
Chameleon Diamond 0.34ct Natural Loose Fancy Green Color Diamond GIA Pear
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $5,500 Item Stock Number - 8658745805 Certificate Number - GIA 2211740141 Shape - Pear Carat Weight - 0.34ct Measurements - 5.6...
Diamond
Chameleon Diamond 0.38ct Natural Loose Fancy Green Color Diamond GIA Marquise
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $4,500 Item Stock Number - 8658745804 Certificate Number - GIA 6214740114 Shape - Marquise Carat Weight - 0.38ct Measurements -...
Diamond
Chameleon Diamond 0.28ct Natural Loose Fancy Green Color Diamond GIA Marquise
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $4,500 Item Stock Number - 8658745807 Certificate Number - GIA 6214739258 Shape - Marquise Carat Weight - 0.28ct Measurements -...
Diamond
Chameleon Diamond 0.28ct Natural Loose Fancy Green Color Diamond GIA Pear
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $4,500 Item Stock Number - 8658745806 Certificate Number - GIA 2211740130 Shape - Pear Carat Weight - 0.28ct Measurements - 5.2...
Diamond
Rare Green Diamond - 0.70ct Natural Loose Fancy Light Green Color GIA SI1 Pear
Located in New York, NY
Rare Green Diamond - 0.70ct Natural Loose Fancy Light Green Color GIA SI1 Pear ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $28,500 Item Stock Number - 437257737 Certificat...
Diamond
Rare Green Diamond - 0.60ct Natural Loose Fancy Light Green Color GIA SI1 Oval
Located in New York, NY
Rare Green Diamond - 0.60ct Natural Loose Fancy Light Green Color GIA SI1 Oval ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $21,500 Item Stock Number - 437257739 Certificat...
Diamond
Round Green Diamond - 0.53ct Natural Loose Fancy Light Green Neon Color GIA VS2
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $8500 Item Stock Number - 24836594693257 Certificate Number - GIA 14749690 Shape - Round Carat Weight - 0.53ct Color - Fancy Li...
Diamond
0.25ct Green Diamond - Natural Loose Fancy Deep Blue Green Color GIA VS2 Cushion
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $39,500 Item Stock Number - 43645866002 Certificate Number - GIA 1338883523 Shape - Cushion Carat Weight - 0.25ct Measurements ...
Diamond
Natural Loose 0.37ct Fancy Grayish Yellowish Green Heart Diamond VVS2
Located in New York, NY
Offered for resale is a GIA-graded natural colored diamond with a distinctive heart silhouette. GIA Report Number 5231868044 confirms this stone as a 0.37 carat Heart Modified Brill...
Diamond
Chameleon Diamond 0.24ct Natural Loose Fancy Green Color Diamond GIA Pear Shape
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $4,500 Item Stock Number - 8658745803 Certificate Number - GIA 5212740124 Shape - Pear Carat Weight - 0.24ct Measurements - 5.2...
Diamond
Chameleon Diamond 2.04ct Natural Loose Fancy Green Color Diamond GIA Pear Shape
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $18,000 Item Stock Number - 31672386 Certificate Number - GIA 2346895786 Shape - Pear Carat Weight - 2.04ct Measurements - 10.3...
Diamond
Natural Loose 0.37ct Fancy Grayish Yellowish Green Heart Diamond VVS2
Located in New York, NY
Offered for resale is a GIA-graded natural colored diamond with a distinctive heart silhouette. GIA Report Number 5231868044 confirms this stone as a 0.37 carat Heart Modified Brill...
Diamond
Chameleon Diamond - 1.50ct Natural Loose Fancy Green Yellow Diamond GIA Oval SI2
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $19,000 Item Stock Number - 547963325 Certificate Number - GIA 2215271682 Shape - Oval Carat Weight - 1.50ct Measurements - 9.6...
Diamond
Chameleon Diamond - 1.82ct Natural Loose Fancy Green Yellow HeartGIA SI2
Located in New York, NY
DIAMOND INFORMATION Retail Price - $15,900 Item Stock Number - CH59764763722 Certificate Number - GIA 6522012706 Shape - Heart Carat Weight - 1.82ct Measurements - 7.20 x 8.01 x 4.2...
Diamond
1.36 Carat Very Light Green VVS2 Round Brilliant Natural Diamond — GIA Certified
By Ajami Diamonds
Located in Ramat Gan, IL
This exquisite 1.36 carat Natural Very Light Green Round Brilliant Diamond is certified by GIA and displays a rare, naturally formed green hue. With an impressive VVS2 clarity grade,...
Diamond
Chameleon Diamond - Real 1.53ct Natural Loose Fancy Green Yellow SI2 Diamond GIA
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $18,000 Item Stock Number - 35736835498 Certificate Number - GIA 3265545223 Shape - Pear Carat Weight - 1.53ct Measurements - 8...
Diamond
Chameleon Diamond 1.00ct Natural Loose Fancy Green Yellow Color Diamond GIA Pear
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $12,000 Item Stock Number - 31672388 Certificate Number - GIA 1287248989 Shape - Pear Carat Weight - 1.00ct Measurements - 7.73...
Diamond
Chameleon Diamond - Real 1.50ct Natural Loose Fancy Green Yellow SI2 Diamond GIA
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $18,000 Item Stock Number - 35736835497 Certificate Number - GIA 6211816203 Shape - Pear Carat Weight - 1.50ct Measurements - 8...
Diamond
Chameleon Diamond 0.27ct Natural Loose Fancy Green Color Diamond GIA Pear Shape
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $4,500 Item Stock Number - 8658745801 Certificate Number - GIA 5211740150 Shape - Pear Carat Weight - 0.27ct Measurements - 4.7...
Diamond
Chameleon Diamond 0.23ct Natural Loose Fancy Green Color Diamond GIA Pear Shape
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $4,500 Item Stock Number - 8658745802 Certificate Number - GIA 5211740144 Shape - Pear Carat Weight - 0.23ct Measurements - 4.7...
Diamond
1.08ct Chameleon Diamond - Natural Loose Fancy Green Yellow Color Pear SI2
Located in New York, NY
1.08ct Chameleon Diamond - Natural Loose Fancy Green Yellow Color Pear SI2 ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $7,500 Item Stock Number - 22359908901 Certificat...
Diamond
Chameleon Diamond - 0.72ct Natural Loose Fancy Green Chamelon Color GIA Oval
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $8500 Item Stock Number - 24836594693258 Certificate Number - GIA 6217605248 Shape - Oval Carat Weight - 0.72ct Color - Fancy G...
Diamond
Chamelon Diamond - 1.05ct Natural Loose Fancy Grayish Green GIA VVS1 Pear
Located in New York, NY
DIAMOND INFORMATION Retail Price - $27,500 Item Stock Number - C63347764 Certificate Number - GIA 7443820536 Shape - Pear Carat Weight - 1.05ct Measurements - 8.71 x 5.08 x 3.29 Col...
Diamond
4.03ct Chameleon Diamond - Natural Loose Fancy Brown Green Yellow Color Cushion
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $63,000 Item Stock Number - 3264376597998 Certificate Number - GIA 6157576409 Shape - Cushion Carat Weight - 4.03ct Measurement...
Diamond
2.01ct Chameleon Diamond - Natural Loose Fancy Deep Gray Green Change Color
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $43,000 Item Stock Number - 3264376598000 Certificate Number - GIA 2165492280 Shape - Oval Carat Weight - 2.01ct Measurements -...
Diamond
Chameleon Diamond - 0.27ct Natural Loose Fancy Green Chamelon VVS1 GIA Cushuion
Located in New York, NY
DIAMOND INFORMATION Retail Price - $8,500 Item Stock Number - CH6345187251 Certificate Number - GIA 1232807278 Shape - Cushion Carat Weight - 0.27ct Measurements - 3.72 x 3.70 x 2.3...
Diamond
Chameleon Diamond - 1.02ct Natural Loose Fancy Green Yellow Marquise GIA SI2
Located in New York, NY
DIAMOND INFORMATION Retail Price - $12,900 Item Stock Number - CH59764763720 Certificate Number - GIA 2145584899 Shape - Marquise Carat Weight - 1.02ct Measurements - 11.30 x 5.27 ...
Diamond
Chameleon Diamond - 3.01ct Natural Loose Fancy Yellow Green Cushion GIA SI2
Located in New York, NY
DIAMOND INFORMATION Retail Price - $28,900 Item Stock Number - CH59764763727 Certificate Number - GIA 5221751659 Shape - Cushion Carat Weight - 3.01ct Measurements - 11.30 x 6.60 x ...
Diamond
Chameleon Diamond - 0.27ct Natural Loose Fancy Green Chamelon VVS1 GIA Cushuion
Located in New York, NY
DIAMOND INFORMATION Retail Price - $8,500 Item Stock Number - CH6345187251 Certificate Number - GIA 1232807278 Shape - Cushion Carat Weight - 0.27ct Measurements - 3.72 x 3.70 x 2.3...
Diamond
Chameleon Diamond - 1.27ct Natural Loose Fancy Green Yellow Heart GIA SI2
Located in New York, NY
DIAMOND INFORMATION Retail Price - $12,900 Item Stock Number - CH59764763719 Certificate Number - GIA 6237430852 Shape - Heart Carat Weight - 1.27ct Measurements - 5.94 x 6.79 x 3.9...
Diamond
Chameleon Diamond - 2.56ct Natural Loose Fancy Yellow Green Heart GIA SI2
Located in New York, NY
DIAMOND INFORMATION Retail Price - $28,900 Item Stock Number - CH59764763728 Certificate Number - GIA 2296259726 Shape - Heart Carat Weight - 2.56ct Measurements - 7.92 x 9.07 x 5.3...
Diamond
Chameleon Diamond - 1.27ct Natural Loose Fancy Green Yellow Heart GIA SI2
Located in New York, NY
DIAMOND INFORMATION Retail Price - $12,900 Item Stock Number - CH59764763719 Certificate Number - GIA 6237430852 Shape - Heart Carat Weight - 1.27ct Measurements - 5.94 x 6.79 x 3.9...
Diamond
Yellow Diamond 2.00ct Natural Loose Fancy Light Green Yellow GIA SI2
Located in New York, NY
- All Diamonds are natural and certified - Free expedited shipping Main Stone Name: Natural Diamonds Main Stone Weight: 2 ct. Main Stone Clarity: SI2 Main Stone Shape: Cushion ...
Yellow Diamond
Real 1.28ct Natural Loose Fancy Light Yellow Green Color Diamond GIA Radiant
Located in New York, NY
Real 1.28ct Natural Loose Fancy Light Yellow Green Color Diamond GIA Radiant ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $15,500 Item Stock Number - 5426211 Certificate...
Diamond
Chameleon Diamond 1.46ct Natural Loose Fancy Green Yellow Color Pear GIA SI1
Located in New York, NY
Chameleon Diamond 1.46ct Natural Loose Fancy Green Yellow Color Pear GIA SI1 ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $20,000 Item Stock Number - 1513452877 Certific...
Diamond
GIA Radiant 6.17ct. Natural Loose F. Grayish Yellowish Green VVS2 Diamond
Located in Ramat Gan, Tel Aviv District
GIA Report #2165887491 GIA Radiant 6.17 Carat Natural Loose Fancy Grayish Yellowish Green VVS2 Diamond Color: Natural Fancy Grayish Yellowish Green Shape and Cut: Radiant Cut Car...
Diamond
Chameleon 1.01ct Natural Loose Fancy Best Green Color Heart Diamond GIA SI2
Located in New York, NY
Chameleon 1.01ct Natural Loose Fancy Best Green Color Heart Diamond GIA SI2 ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $22,500 Item Stock Number - 6583568557 Certific...
Diamond
Chameleon Diamond - 0.66ct Natural Loose Fancy Light Green GIA Radiant Cut SI1
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $6.900 Item Stock Number - 16315724996 Certificate Number - GIA 25182725417 Shape - Radiant Carat Weight - 0.66ct Measurements ...
Diamond
Chameleon Diamond - 0.58ct Natural Loose Fancy Light Green GIA Radiant Cut SI2
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $5.900 Item Stock Number - 16315724997 Certificate Number - GIA 21162610957 Shape - Radiant Carat Weight - 0.58ct Measurements ...
Diamond
Real 0.65ct Natural Loose Fancy Green Color Diamond GIA Certied Cushion SI1
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $19,500 Item Stock Number - 31672381 Certificate Number - GIA 1359649849 Shape - Cushion Carat Weight - 0.65ct Measurements - 4...
Diamond
1.00ct Chameleon Diamond - Natural Loose Fancy Dark Gray Green Change Color VS2
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $23,000 Item Stock Number - 3264376597999 Certificate Number - GIA 5192010613 Shape - Pear Carat Weight - 1.00ct Measurements -...
Diamond
Loose GIAa Certified 0.92 Carat Fancy Natural Green Rectangular Diamond
Located in Toronto, CA
0.92 Carat Weight Natural Fancy Vivid-Yellow Green Diamond I1 Clarity Dimensions: 5.21mm x 4.89mm x 4.18mm Mined Diamond GIA Report # 6183503820 Green diamonds are amongst the rarest...
Diamond, Yellow Diamond
Loose GIA Certified 0.92 Carat Fancy Natural Green Rectangular Diamond
Located in Toronto, CA
0.92 Carat Weight Natural Fancy Vivid-Yellow Green Diamond I1 Clarity Dimensions: 5.21mm x 4.89mm x 4.18mm Mined Diamond GIA Report # 6183503820 Green diamonds are amongst the rarest...
Diamond, Yellow Diamond
GIA Certified 2.04 Carat Fancy Blue Green VS2 Cushion Loose Diamond
By Tamir
Located in Beverly Hills, CA
Immensely rare and exotic 2.04ct fancy bluish green, VS2, cushion loose diamond. GIA certificate attached.
Blue Diamond
Pair of GIA Certified Loose Tapered Baguette Treated Natural Fancy Green 0.39ct
Located in Houston, TX
One pair of loose diamonds described as follows... One (1) tapered baguette cut natural diamond: Measurements: 5.82mm x 2.90mm x 1.39mm in depth.
Diamond
GIA certified 0.70 Old Mine Green Diamond
Located in Ramat Gan, IL
Introducing a rare and captivating treasure: a 0.70-carat GIA Certified Old Mine Green Diamond. This exquisite gem is a celebration of timeless elegance and natural beauty, featuring...
Diamond
GIA Certified 1.16 Carat Faint Green SI1 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 1483287323 Shape And Cut: Cushion Carat Weight: 1.16 carat Measurements: 5.93 x 5.81 x 3.79 mm Color Grade: Faint Green FEATURES OF THE DIAMOND: O...
Diamond
Sold
H 0.17 in W 0.24 in L 0.24 in
GIA Certified 1.33 Carat Fancy Intense Yellowish Green SI1 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 5176326196 Shape And Cut: Cushion Carat Weight: 1.33 carat Measurements: 6.03 x 6.02 x 4.08 mm Color Grade: Fancy Intense Yellowish Green FEATURES O...
Diamond
Sold
D 0.83 in L 1.11 in
Antique Green Beryl 235.55carats Gem with 22kgold Handwork with Natural Diamonds
Located in Jaipur, RJ
Weight: 235.55Carats Size: 28x21 MM Pieces: 2 Shape: Rondelle Smooth Beads
Beryl, Diamond, Green Beryl
IGI certified natural Diamond 0.78carat Fancy Brown Green Yellow VS2
Located in bangkok, TH
Name: natural fancy color diamond weight: 0.78ct origin: African color: Fancy brown green yellow clarity: VS2 certificate: IGI Cut: Very good
Diamond
Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.
From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!
There are several factors that set diamonds apart from other stones, and these points are important to our gem education.
Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.
In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).
When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings.
Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.
Are you shopping for diamonds and other loose gemstones to create your own custom jewelry?
Why might you purchase a diamond or gemstone “loose” — that is, on its own, not mounted in a piece of jewelry? Perhaps you’re a connoisseur looking to acquire a unique investment. The scarcity of high-quality colored diamonds, for instance, especially pink diamonds, means that their value increases over time; the same is true of rare Kashmir sapphires and Burmese rubies. Far rarer than diamonds, Paraiba tourmaline, discovered only in the 1980s, is treasured as much for its extraordinary color as its scarcity, both of which contribute to its high value.
A more common scenario would be that you’re hoping to create a very special piece of custom jewelry, such as an engagement ring or a milestone-birthday present, and want to personally select the most beautiful, unusual, or ultra-rare stone you can find and afford. Doing so adds to the romance and substance of the gift and can be a part of the story told as the jewel is passed from generation to generation.
If this sounds like you, read on for tips on becoming one of the world’s savviest gem hunters.
Educate yourself: When buying any piece of gem-set fine jewelry, you should familiarize yourself with the factors that determine a stone’s price. This will enable you to streamline your search for the perfect gem and have intelligent, productive conversations with sellers.
There is a wealth of information online, such as our diamond-buying guide and this overview of colored gemstones for engagement rings. The buying guides of the Gemological Institute of America (GIA), searchable by stone type, are also a widely trusted source for consumers venturing into the world of diamonds and gems for the first time.
Vet your vendor: If you peruse 1stDibs with any regularity, you know there is no shortage of vendors who deal in top-quality loose gemstones. (Read about our vetted sellers.) Finding a trustworthy, established dealer may be as easy as getting a recommendation from friends or family. And, although it may sound obvious, it pays to Google your candidates — and consult customer reviews — before making contact.
Harakh Mehta, designer and founder of the Mumbai, India–based fine-jewelry brand Harakh, has an innate understanding of proper client relations, especially when the customer is in unfamiliar territory. “Start chatting with the dealer, get to know them better," he says. "It’s very important to establish a comfort level. We never push a sale, as we want it to be a carefully considered purchase. So, if the client is not in a rush, we do it over a few virtual meetings or phone calls.”
Request documentation: The best dealers go to great lengths to furnish clients with documents verifying the quality rating, natural origin and provenance of a stone — showing, for example, that loose emerald hails from the famous Muzo mine in Colombia — and disclosing any treatments applied to enhance its appearance. (And who doesn't love emerald jewelry? The most valuable emeralds are the ones that have a deep bluish-green to true green color and no visible inclusions.)
If no grading report is available for a stone you are interested in, the dealer should be able to provide an authenticity document, such as an appraisal or info sheet, that has been signed by an in-house gemologist or professional appraiser. Google those names, too, for extra peace of mind.
Ask for videos and visuals: When transacting with a gem dealer online, you should always request real-time videos and photographs, since professional photos of a stone, usually on a white background, have likely been retouched for optimal presentation.
Read more about how to buy loose gemstones and find your dream gems today on 1stDibs.