GIA Certified Emerald Cut Diamond Eternity Ring 8.77 CTS D-F IF-VS2 Platinum
By Harbor Diamonds
Located in New York, NY
Average 0.52 points Very Good-Excellent Cuts No Fluorescence All diamonds are GIA Certified with gradings from D-F Color, IF-VS2 Clarity.
Diamond, Platinum
GIA Certified 0.55 Carat F Colour IF Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 6505815514 Shape And Cut: Round Carat Weight: 0.55 carat Measurements: 5.22 x 5.26 x 3.26 mm Color Grade: F Colour FEATURES OF THE DIAMOND: Our F-...
Diamond
GIA Certified 0.50 Carat F Colour IF Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 7518341212 Shape And Cut: Round Carat Weight: 0.50 carat Measurements: 5.06 x 5.09 x 3.16 mm Color Grade: F Colour FEATURES OF THE DIAMOND: This F-...
Diamond
GIA Certified 0.52 Carat F Colour IF Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 7491096685 Shape And Cut: Round Carat Weight: 0.52 carat Measurements: 5.12 x 5.15 x 3.18 mm Color Grade: F Colour FEATURES OF THE DIAMOND: This F...
Diamond
GIA Certified 0.41 Carat F Colour IF Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 7432371827 Shape And Cut: Radiant Carat Weight: 0.41 carat Measurements: 5.05 x 3.72 x 2.63 mm Color Grade: F Colour FEATURES OF THE DIAMOND: This ...
Diamond
GIA 1.52-Cts. F/If Cushion Diamond & Platinum Engagement Ring
Located in San Francisco, CA
Own the best. This platinum ring centers a 1.52-carats square cushion diamond, graded F color and Internally Flawless clarity by Gemological Institute of America, on a split shank se...
Diamond, Platinum
GIA Certified White Gold Emerald Cut Diamond Ring 1.07ct F/IF
Located in Mayfair, London, London
Comes complete with a Rich Diamonds presentation box and GIA diamond report dated June 2014.
Diamond, 18k Gold, White Gold
Dazzling 1pc Natural Diamond W/ 0.73 Carat Round Brilliant F If Gia Certificate
Located in רמת גן, IL
This diamond comes with GIA Certificate and laser inscription number.
Diamond
Dazzling 1pc Natural Diamond w/ 1.6 Carat Round Brilliant F IF GIA Certificate
Located in רמת גן, IL
One dazzling round brilliant cut natural diamond in a 1.6 carat D IF 3EX cut, polish, and symmetry. This diamond comes with GIA Certificate and laser inscription number. SKU/GIA Num...
Diamond
$360,000Sale Price|20% Off
GIA Certified 5.03 Carat Pear Cut F Color IF Clarity Diamond Ring with Halo
By Antinori Fine Jewels
Located in Chicago, IL
This enchanting ring features a 5.03 carat pear cut diamond, surrounded by a sparkling halo of smaller diamonds and set in luxurious 18K white gold. The central diamond boasts a co...
Diamond, White Diamond, 18k Gold, White Gold, Gold
GIA Certified Emerald Cut Diamond Eternity Band 7.71ctw D-F IF-VS2 14k White Gol
Located in Newport Beach, CA
We are pleased to present this exceptional GIA certified emerald cut diamond eternity band, crafted in 14k white gold.
Diamond, 14k Gold, White Gold
Diana M. PLATINUM EARRINGS SET WITH GIA DIAMONDS 2.47CT E VVS2 AND 2.63 F IF
By Diana M. Jewels
Located in New York, NY
PLATINUM HAGNING EARRINGS SET WITH GIA DIAMONDS 2.47CT E VVS2 AND 2.63 F IF EMERALD CUTS WITH MIXED DIAMONDS PEARS AND MARQUIES 3.00CTS ADDITIONAL ON THEM Diana M is one-stop sho...
Diamond, Platinum
GIA Certified 2.00 Carat F/IF Round Brilliant Toi Et Moi Ring in 18K Yellow Gold
By Nikabell fine Jewels
Located in New Delhi, Delhi
This elegant Toi Et Moi ring features two GIA Certified Round Brilliant Cut diamonds totaling 2.00 carats (1.00 carat each), graded F color and Internally Flawless (IF) clarity, sele...
Diamond, 18k Gold, Yellow Gold
GIA Certified 3 Stone Ring with Mint Toumaline
By M&V Vanguard Jewelry
Located in New York, NY
GIA Certified Three stone ring in Platinum with 7.35ct Natural Mint Tourmaline Center: 7.35ct Octagonal Bluish Green Tourmaline GIA# 5221336909 Sides stones are: 0.31ct E IF GIA#...
Tourmaline, Platinum
GIA Certified 1.47ct Natural Fancy Brownish Pink VS2 Radiant Cut Three-Stone
By M&V Vanguard Jewelry
Located in New York, NY
3 stone engagement ring in Platinum & 18K Rose Gold Center stone: 1.47ct Natural Fancy Brownish Pink VS2 Radiant Shape Diamond GIA#2225616451 Side stones: 0.50ct F IF Heart Shape D...
Pink Diamond, 18k Gold, Rose Gold, Platinum
18 Karat White Gold Diamond Cluster Stud Earrings
Located in Scottsdale, AZ
Material: 18K white gold Diamonds: round brilliant cut = 1.00cttw Color: F Clarity: IF GIA Certified Diamonds: 32 round brilliant cut = 0.36cttw Color: G Clarity: SI2 Dimensions: ea...
Diamond, Gold, 18k Gold, White Gold
GA Certified 3 stone Ring with 6.03ct Fancy Light Yellow Radiant Cut Diamond
By M&V Vanguard Jewelry
Located in New York, NY
Flanking the center stone are two magnificent heart-shaped diamonds: A 0.61-carat F color, IF clarity Heart Shape Diamond (GIA#6432586031) A 0.60-carat F color, VVS1 clarity Heart S...
Diamond, Yellow Diamond, 18k Gold, Platinum
GIA Certified 0.50 Carat, F/IF, Brilliant Cut, Excellent Natural Diamond
Located in Darmstadt, DE
GIA Certified 0.50 Carat, F/IF, Brilliant Cut, Excellent Natural Diamond Perfect Brilliants for perfect gifts. 5 C's: Certificate: GIA Carat: 0.50ct Color: F Clarity: IF(Internally...
Diamond
David Rosenberg 24.68 Carat TW D-F VS2-IF Oval Cut GIA Diamond Tennis Bracelet
By David Rosenberg
Located in Boca Raton, FL
This beautiful straight line bracelet consists of .70 carats, D-F in color VS2-IF in clarity. Each 35 stones are perfectly matched, top makes, none to faint fluorescence, excellent t...
Diamond, Platinum
David Rosenberg 22.59 Carat TW D-F VS2-IF Heart Cut GIA Diamond Tennis Bracelet
By David Rosenberg
Located in Boca Raton, FL
This beautiful straight line bracelet consists of .70 carats, D-F in color VS2-IF in clarity. Each 32 stones are perfectly matched, top makes, none to faint fluorescence, excellent t...
Diamond, Platinum
GIA Certified Emerald Cut Diamond Eternity Ring 9.20 CTS D-F If-VS2 Platinum
By Harbor Diamonds
Located in New York, NY
Average 0.51 points All diamonds are GIA Certified with gradings from D-F Color, IF-VS2 Clarity.
Diamond, Platinum
GIA Certified Oval Cut Diamond Wedding Band 7.62 Carats D-F IF-VS2 Platinum
By Harbor Diamonds
Located in New York, NY
All GIA Certified Oval Cut Diamonds featuring 15 stones with a Color of D, E, F & Clarity IF-VS2, crafted in Platinum.
Diamond, Platinum
All GIA Certified Emerald Cut Diamond Eternity Ring 10.65 CT D-F IF-VS2 Platinum
By Harbor Diamonds
Located in New York, NY
All diamonds are GIA Certified with gradings from D-F Color, IF-VS2 Clarity.
Diamond, Platinum
Boucheron 1.02 Carat Round Diamond F/IF GIA Engagement Ring
By Boucheron
Located in New York, NY
The stunning ring by a famous French designer has never been worn. Center diamond: 1.02ct Round Brilliant Cut Quality: F color, IF clarity, GIA certified.
Diamond, 18k Gold
Cartier Su Solitaire GIA 1.73 Carat F-IF Diamond Engagement Ring
By Cartier
Located in Miami, FL
Adorning the center is a GIA Certified 1.73 carat round brilliant diamond and is of F color and Internally Flawless clarity.
Diamond, Platinum
Cartier, Solitaire 1895 Round Cut GIA 0.35 Carat F/IF Diamond Ring
By Cartier
Located in Paris, FR
Cartier, Solitaire 1895, Round Brilliant Cut GIA certified 0,35 Carat, F Color and IF Clarity and Triple X quality.
Diamond, Platinum
Bvlgari White Gold Diamond B.Zero1 Ring 0.35ct F/IF GIA Certified
By Bulgari
Located in Mayfair, London, London
Comes complete with a Rich Diamonds presentation box and a copy of a GIA diamond report dated July 2016.
Diamond, 18k Gold, White Gold
Stunning 1 pc Natural Diamonds 0.52 ct Emerald F IF (flawless) GIA Certificate
Located in רמת גן, IL
1 Sparkling natural Emerald cut diamond in a 0.52 carat F IF Excellent cut. This diamond comes with GIA Certificate and laser inscription number.
Diamond
GIA Certified Princess Cut Diamond & 14k White Gold Engagement Ring 3.75ctw F/IF
Located in Newport Beach, CA
This beautiful ring features a GIA certified & laser inscribed 3.05ct F/IF (internally flawless) princess cut diamond accented by and estimated 0.70ctw tapered baguette and round bri...
Diamond, 14k Gold, White Gold
Sparkling 2 pcs Natural Diamonds 1.44 ct Radiant E IF / F VVS1 GIA Certificate
Located in רמת גן, IL
A pair of Sparkling natural Radiant cut diamond in a 1.44 carat E-F IF-VVS1 Excellent cut.
Diamond
Blue Nile Diamond Ring in 14 Karat White Gold GIA Certified F IF 0.79 Carat
By Blue Nile
Located in New York, NY
Retails for 5,750 USD. In excellent condition and recently polished. Ring size is 5.75. Comes with the original box, GIA Certificate & Appraisal.
Diamond, White Gold
14 Karat White Gold Diamond Engagement Ring with Matching Diamond Wedding Band
Located in Scottsdale, AZ
Designer: custom designed Material: 14K white gold Diamond: 1 round brilliant cut = 1.42ct Color: F Clarity: IF GIA: 2151451741 Diamonds: 34 round cut = 1.05cttw Color: G Clarity: VS...
Diamond, 14k Gold, White Gold
Exceptional GIA D-F IF-VVS2 9.01 cts Emerald Cut Diamond 18k White Gold Band 6.5
Located in Simpsonville, SC
Size 6.5 US GIA Diamond Dossiers: All 0.50 carats (or over) emerald cuts, D- F color range, Internally flawless to VVS2 0.50cts D VVS1 0.50cts D VVS2 0.50cts D VVS2 0.50cts F IF 0.50...
Diamond, White Diamond, Gold, 18k Gold, White Gold
Martin Flyer 1.88 Carat Emerald Cut Platinum Halo GIA Certified Diamond Ring
By Martin Flyer
Located in Columbia, MO
This gorgeous ring features an amazing 1.56 carat emerald cut center diamond that is GIA certified to be F/IF in quality.
Diamond, White Diamond, Platinum
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.