GIA certified 11.88 carat Yellow and White Diamond Heart Necklace 162 diamonds
Located in Yorba Linda, CA
18k Gold GIA certified 11.88 carat Yellow and White Diamond Heart Necklace 162 diamonds 3.020 carat Yellow GIA certified Diamond VVS-VS 8.86 carats of 161 natural White and Yellow Di...
White Diamond, Yellow Diamond, 18k Gold
$176,000Sale Price|20% Off
40 Carat Vintage GIA Certified Emerald Cut Diamond Bracelet
Located in Chicago, IL
(emerald-cut), 18.50 cts. (baguette-cut) Diamond Quality: All emerald-cut diamonds are GIA certified, VVS–SI1 clarity, D–H color range Metal: 18K gold Length: 17.5 cm (7 inches) ...
Diamond, White Diamond, Emerald, Platinum
2.03CTW Five GIA Certified Emerald Cut Diamond Band in Platinum
Located in San Francisco, CA
This platinum band featuring a seamless arrangement of five emerald cut diamonds in GIA certified, D color, VVS clarity with 2.03 carat total weight.
Diamond, Platinum
GIA Certified 1.62 Carat Natural Asscher Diamond Ring Classic 18 Karat*
Located in New York, NY
Natural Asscher Cut diamond GIA Certificate: 6167351406 J color VVs-2 clarity 6.14 X 5.98 X 3.87mm (Please see report copy attached) .40ct Side baguette diamonds .10ct side r...
Diamond, 18k Gold, White Gold
Hand Fabricated Platinum Persian Blue GIA Sapphire and Diamond Ring
By Campanelli & Pear
Located in Troy, MI
Platinum Sapphire= 5.41 Carat GIA#2231516164 Diamond = 0.68 Cttw VVS-VS, E-F 14.40mm wide - 2.07mm Size 6.5
Diamond, Sapphire, Platinum
GIA Certified .90 Carat and .36 Carat Round Diamond Engagement Ring Platinum*
Located in New York, NY
Modernist Solitaire & Accent. GIA Certified Diamond engagement ring. .90ct. Natural Round Cut diamond GIA Certificate: 2183151441 D color vvs-2 clarity 6.03 X 6.11 X 3.77 ...
Diamond, Platinum
GIA Cert Ballerina Halo Interchangeable Diamond, Emerald & Ruby Earring Set
Located in New York, NY
One of a kind earrings are made with detailed craftsmanship and are set with two high quality GIA certified diamonds: E / VVS & E / VS1 . Our pair of handcrafted earring comes wit...
Diamond, Emerald, Ruby, 18k Gold, White Gold
GIA Certified 0.38 Carat Fancy Light Bluish Green SI2 Clarity Diamond
Located in บางรัก, TH
Also, GIA certified diamond is that has been graded and authenticated by the Gemological Institute of America (GIA), a globally recognized authority in diamond grading.
Diamond
$5,400Sale Price|20% Off
GIA Certified 1.00 ct Cushion‑Cut Diamond Double‑Halo Ring in 950 Platinum
By VimleshBadaya
Located in Jaipur, RJ
Mirror‑Bright Platinum, Timeless Art‑Deco Fire Dramatically elegant yet effortlessly wearable, this ring centers on a 1.00‑carat natural cushion‑cut diamond—GIA certified and graded...
Diamond, Platinum
Peter Suchy GIA .85 Carat Diamond Platinum Three-Stone Engagement Ring
By Peter Suchy
Located in Stamford, CT
Created in the Peter Suchy Workshop. 1 round brilliant cut diamond, J VVS approx. .85cts GIA Certificate # 5201986437 2 round brilliant cut diamonds, J VS approx. .60cts Size 6.25 a...
Diamond, Platinum
Peter Suchy GIA 1.02 Carat Round Diamond Platinum Solitaire Engagement Ring
By Peter Suchy
Located in Stamford, CT
Designed and crafted in the Peter Suchy Workshop. 1 round brilliant cut diamond, I VVS approx. 1.02cts GIA Certificate # 5181631666 Size 6.5 and sizable Platinum Stamped: PLAT 5.0...
Diamond, Platinum
5.79 Carats E VVS1 GIA Certified Brilliant-Cut Diamond Eternity Band Ring
By Gems Paradise
Located in Jaipur, IN
18 Karat Gold 5.79 Carats GIA Certified Brilliant-Cut Diamond Eternity Band Ring This eternity diamond band is elegantly set with a continuous line of 17 identical sizes and cut of...
Diamond, 18k Gold, White Gold, Gold
Peter Suchy GIA Certified 2.82 Carat Diamond Toi et Moi Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Designed and crafted in the Peter Suchy Workshop. 1 emerald cut diamond, I VVS approx. 1.51cts GIA Certificate # 6627627038 1 marquise cut diamond, H-I SI approx. 1.31cts EGL Certif...
Diamond, Platinum
GIA Certified 1ct Asscher-Cut Diamond & Baguette Engagement Ring in 18K Gold
By VimleshBadaya
Located in Jaipur, RJ
Specifications: Main Stone: 1ct Natural Asscher-Cut Diamond – Clarity: VVS – Color: E – GIA Certified Side Stones: 1.05ct Total Weight – Natural Tapered Baguette-Cut Diamonds – Clar...
Diamond, White Gold, 18k Gold
GIA Certified 4.1ct Radiant-Cut Diamond Hidden Halo Engagement Ring in 18K Gold
By VimleshBadaya
Located in Jaipur, RJ
Exquisite in form and bold in brilliance, this masterfully designed engagement ring features a breathtaking 4.10ct natural radiant-cut diamond, certified by GIA for its VVS clarity a...
Diamond, White Gold, 18k Gold
GIA Certified 2ct Cushion-Cut Diamond Halo Stud Earrings in 18K White Gold
By VimleshBadaya
Located in Jaipur, RJ
Each earring showcases a 1ct natural cushion-cut diamond, GIA certified with exceptional VVS clarity and a luminous G color—a combination that delivers a soft, romantic sparkle with ...
Diamond, 18k Gold, White Gold
$5,560Sale Price|20% Off
GIA Certified 1.00 ct Cushion‑Cut Diamond Double‑Halo Ring in 18K White Gold
By VimleshBadaya
Located in Jaipur, RJ
Architectural Brilliance, Effortless Glamour Command attention with this sculptural double‑halo masterpiece, centered on a 1.00‑carat natural cushion‑cut diamond—GIA certified and p...
Diamond, White Gold, 18k Gold
GIA Certified 0.50ct Princess‑Cut Diamond Three‑Stone Ring in 18K White Gold
By VimleshBadaya
Located in Jaipur, RJ
Art‑Deco Precision, Modern Minimalist Grace Hand‑sculpted for the connoisseur of understated brilliance, this ring centers on a 0.50‑carat natural princess‑cut diamond—GIA certified...
Diamond, White Gold, 18k Gold
GIA Certified 1.00 ct Round‑Cut Diamond Three‑Stone Ring in 18K White Gold
By VimleshBadaya
Located in Jaipur, RJ
At its heart glows a 1.00‑carat natural round‑cut diamond, GIA certified and graded an icy E color with impeccable VVS clarity—a gem that captures light with unparalleled fire.
Diamond, White Gold, 18k Gold
$10,000Sale Price|20% Off
GIA Certified 1.00 ct Oval‑Cut Diamond Halo Pendant Necklace in 18K White Gold
By VimleshBadaya
Located in Jaipur, RJ
Curated Luminosity, Art‑Deco Poise Elevate the everyday with this refined halo pendant, starring a 1.00‑carat natural oval‑cut diamond—GIA certified and graded an ice‑bright E color...
Diamond, 18k Gold, White Gold
$8,800Sale Price|20% Off
GIA Certified 1.00ct Emerald‑Cut Diamond Halo Pendant Necklace in 18K White Gold
By VimleshBadaya
Located in Jaipur, RJ
Refined Geometry, Radiant Legacy Sophisticated and striking, this halo pendant centers on a 1.00-carat natural emerald-cut diamond, meticulously selected for its E color, VVS clarit...
Diamond, 18k Gold, White Gold
$14,320Sale Price|20% Off
GIA Certified 1ct Round‑Cut Diamond Double‑Halo Engagement Ring in 18K WhiteGold
By VimleshBadaya
Located in Jaipur, RJ
A 1.00‑carat natural round‑cut diamond—GIA certified, E color, VVS clarity—occupies center stage, radiating icy fire from every precise facet.
Diamond, White Gold, 18k Gold
$15,200Sale Price|20% Off
GIA Certified 1.00 ct Marquise‑Cut Diamond Three‑Stone Ring in 18K White Gold
By VimleshBadaya
Located in Jaipur, RJ
Poised Modernity, Art‑Deco Spirit A celebration of precision, proportion, and enduring romance, this three‑stone masterpiece stars a 1.00‑carat natural marquise‑cut diamond, GIA cer...
Diamond, White Gold, 18k Gold, Gold
$40,800Sale Price|20% Off
GIA Certified 1.70 ct Pear‑Cut Diamond Halo Engagement Ring in 18K White Gold
By VimleshBadaya
Located in Jaipur, RJ
Luminescent Grace, Art‑Deco Grandeur Command the room with this breathtaking 1.70‑carat natural pear‑cut diamond, GIA certified and graded F color, VVS clarity for virtually flawles...
Diamond, White Gold, 18k Gold
GIA Certified 1.00 ct Marquise‑Cut Diamond Double‑Halo Ring in 18K White Gold
By VimleshBadaya
Located in Jaipur, RJ
Striking Geometry, Timeless Luminosity Evoke the glamour of a bygone era—reimagined for the modern connoisseur—with this spectacular double‑halo diamond ring. At its core, a 1.00‑ca...
Diamond, White Gold, 18k Gold, Gold
2.5TCW GIA Oval-Cut Diamond Double Halo Drop Earrings in 18K White Gold —ArtDeco
By VimleshBadaya
Located in Jaipur, RJ
At the center of each earring rests a GIA-certified 0.75ct natural oval-cut diamond (totaling 1.5 carats), carefully chosen for its exceptional VVS clarity and E color—an elite combi...
Diamond, 18k Gold, White Gold
Bespoke GIA Certified 3.47 Carat Radiant Round 18 Karat Gold Engagement Ring
By Tresor Paris
Located in London, GB
Weight: 3.50 Carat approximately total weight. Centre Diamond: 3.00 Carat + (GIA Certificate) Colour: U-V Natural Diamond, Clarity: VVS-SI Certificate: GIA for main diamond.
Diamond, White Diamond, Yellow Diamond, Gold, 18k Gold, Yellow Gold
Platinum Diamond Ring with Marquis 1.39cts and Natural Pink Diamond band
By Malcolm Betts
Located in London, GB
Platinum ring with marquise diamond 1.39cts and channel set natural pink diamonds - GIA Certified diamond F colour VVS clarity, handmade in Notting Hill London by renowned British je...
Diamond, White Diamond, Pink Diamond, Platinum
Yellow Oval & White Emerald Cut Diamond Half &Half Eternity Band - Rare Colors
By Rare Colors
Located in New York, NY
With VS+ clarity yellow diamonds and GIA certified VS-VVS clarity white diamonds, this design delivers both brilliance and sophistication. 7 carat total diamonds.
Diamond, Yellow Diamond, 18k Gold, Platinum
Platinum GIA Certified 13.14 Carat Diamond Eternity Band, 'D-F VVS-VS'
By Diana M. Jewels
Located in New York, NY
Total diamond weight is 13.14 Carats, Each stone comes with GIA Certificate, D-E-F in color VVS-VS in clarity.
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.