NALLY GIA Pink Color Heart Shape Diamond Ring
By Cartier
Located in New York, NY
The center stone is a 2.02ct Heart Modified Brilliant Cut Diamond. of Fancy Purple-Pink and clarity of SI1
Pink Diamond, 18k Gold
Natural 0.74ct Gia L SI2 Triangular Cut Loose Diamond
Located in Houston, TX
Might show minor signs of wear. One (1) modified triangle cut natural diamond: Measurements: 6.25mm x 6.52mm x 3.03mm in depth.
Diamond
$288,000Sale Price|20% Off
GIA Certified 1.5 Carat Fancy Grayish Blue VVS1 Radiant Diamond White Gold Ring
By Antinori Fine Jewels
Located in Chicago, IL
Elegant White Gold ring featuring a 1.5 carat cut-cornered rectangular modified brilliant natural diamond as the center stone.
Diamond, Blue Diamond, Platinum
$304,000Sale Price|20% Off
GIA Certified 8.6 Carat VS2 Radiant Diamond White Gold Ring
By Antinori Fine Jewels
Located in Chicago, IL
Elegant White Gold ring featuring a 8.6 carat cut-cornered rectangular modified brilliant natural diamond as the center stone.
Diamond, White Gold
GIA Certified 8.56 Carat Fancy Brownish Pink Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
Elegant White and Rose Gold ring featuring a 8.56 carat cut-cornered rectangular modified brilliant natural diamond as the center stone.
Pink Diamond, Rose Gold, White Gold, Mixed Metal
$228,000Sale Price|20% Off
GIA Certified 10.06 Carat Fancy Yellow Diamond Three-Stone Ring
By Antinori Fine Jewels
Located in Chicago, IL
A remarkable and highly impressive three-stone ring centered around a 10.06 carat natural Fancy Yellow diamond, certified by GIA. Cut as a cushion modified brilliant, the center dia...
Diamond, White Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum
Stunning 1.01 Carat Square Cushion Natural Diamond
Located in רמת גן, IL
1.01 Carat D IF Square Cushion Modified Brilliant Cut Natural Diamond with IGI Certificate and Laser Inscription Number A truly rare and exceptional diamond, this 1.01 carat D IF sq...
Diamond
Tiffany Certified 1.5 Carat Cushion Diamond Novo Platinum Engagement Ring
By Tiffany & Co.
Located in Chicago, IL
Novo engagement ring, featuring a stunning 1.54 carat cushion modified brilliant-cut diamond as its magnificent centerpiece, gracefully set in lustrous platinum.
Diamond, Platinum
Tiffany & Co. Platinum Soleste F VVS2 Cushion Diamond Halo Engagement Ring
By Tiffany & Co.
Located in Chicago, IL
This exquisite piece features a stunning cushion modified brilliant-cut diamond at its heart, boasting an F color grade and a remarkable VVS2 clarity, ensuring exceptional brilliance...
Diamond, Platinum
1.25 Carat Natural Sapphire Diamond Cluster Necklace 14 Karat*
Located in New York, NY
Natural Sapphire 1.00ct. diamonds Modified cluster H-color Vs-2 clarity 19.20 X 19.50mm 16.5 inches $4000 appraisal will accompany
Diamond, Sapphire, 18k Gold, White Gold
$224,000Sale Price|20% Off
GIA 12.27 Carat Fancy Intense Yellow Diamond Stud Earrings 18K Gold
By Antinori Fine Jewels
Located in Chicago, IL
An exceptional pair of natural Fancy Intense Yellow diamond stud earrings, featuring two beautifully matched cut cornered rectangular modified brilliant diamonds with a combined weig...
Diamond, Yellow Diamond, Gold, 18k Gold, Yellow Gold
Tiffany & Co Soleste Double Row Diamond Engagement Ring
By Tiffany & Co.
Located in Bethesda, MD
The Tiffany Soleste Double Row Diamond Ring features a brilliant 0.70-carat cushion-modified center diamond in H color and VS1 clarity, as certified by Tiffany Report #589496.
Diamond, Platinum
Sophisticated 0.79ct Natural Diamond Three-Stone Ring in Platinum
Located in רמת גן, IL
This platinum ring showcases a central 0.68ct square modified brilliant natural diamond, graded F color and VVS2 clarity, accompanied by a GIA certificate for authenticity.
Diamond, Platinum
12.25 Carats Sapphire Diamond Cocktail Ring
Located in New York, NY
Sapphire Diamond Cocktail Ring Rectangular step-cut sapphire of 12.25 carats (16.01 x 10.94 x 6.41 mm), with four near-colorless tapered baguette diamonds and two modified kite step...
Diamond, Sapphire, Platinum
4.98 Carat Total Weight GIA Yellow Marquise Diamond Ring in Platinum and 18KY
Located in New York, NY
Specifications Total Diamond Weight 4.98 CTS Center Stone Details: Carat Weight: 4.33 Carats Shape & Cut: Marquise Modified Brilliant Measurements: 16.50 x 8.52 x 4.73 mm Color Grade...
Yellow Diamond, White Diamond, Diamond, Platinum, Yellow Gold, 18k Gold
3.92 Carats IGI Certified Natural Diamonds 18k Yellow Gold Drop Earrings
Located in רמת גן, IL
Item specifications Jewellery type: Drop earrings Measurements: Length 28.30 mm, Width 10.10 mm Metal: 18k yellow gold Total weight: 7.63 grams Center diamonds specifications Stone:...
Diamond, 18k Gold, Yellow Gold
$140,000Sale Price|20% Off
GIA 5.01 Carat G VS2 Cushion Cut Diamond Platinum Three Stone Ring
By Antinori Fine Jewels
Located in Chicago, IL
An impressive and timeless 5.01 carat natural diamond three stone ring, centered by a substantial GIA certified Cushion Modified Brilliant diamond and complemented by elegant tapered...
Diamond, White Diamond, Platinum
Platinum 1.72 CTW Diamond Twist Ring with a GIA Report
Located in Ocala, FL
This elegant platinum engagement ring showcases a breathtaking 1.50 carat oval modified brilliant-cut diamond as its stunning centerpiece, beautifully complemented by a graceful diam...
Diamond, Platinum
$120,000Sale Price|20% Off
GIA Certified 8 Carat Fancy Brownish Yellow SI1 Oval Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
Elegant Yellow and White Gold ring featuring a 8 carat oval modified brilliant natural diamond as the center stone.
Diamond, Yellow Diamond, White Gold, Yellow Gold, Mixed Metal
$520,000Sale Price|20% Off
GIA Certified 15.03 Carat Fancy Intense Yellow Diamond Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
An extraordinary statement of rarity and power, this GIA Certified 15.03 carat Fancy Intense Yellow diamond is a true collector’s stone. Cut as a Cut-Cornered Rectangular Modified B...
Diamond, White Diamond, Yellow Diamond, 18k Gold, White Gold, Yellow Gold
2.02 Carats IGI Certified Natural Diamonds 18k White Gold Stud Earrings
Located in רמת גן, IL
Showcasing a dazzling pair of square cushion modified brilliant natural diamonds, this sensational creation captures and reflects light to deliver an endlessly enchanting display of ...
Diamond, 18k Gold, White Gold
$268,000Sale Price|20% Off
GIA Certified Fancy Yellow Diamond Stud Earrings 16.41 Carat Studs
Located in Chicago, IL
The diamonds are cushion modified brilliant cuts, weighing 8.03 carats (VS2 clarity) and 8.38 carats (VS2 clarity) respectively.
Diamond, Yellow Diamond, Yellow Gold
GIA Certified Loose 3.74ct Radiant Cut Natural Diamond E - SI2
Located in Carmel By The Sea, CA
GIA Certified 3.74ct Cut-Cornered Rectangular Modified Brilliant Diamond E, SI2 Description: This GIA-certified 3.74-carat natural diamond is a stunning cut-cornered rectangular mod...
Diamond
$416,000Sale Price|20% Off
GIA Certified 15.03 Carat Fancy Yellow Radiant Cut Brilliant Diamond
By Antinori Fine Jewels
Located in Chicago, IL
Elegant White and Yellow Gold ring featuring a 15.03 carat cut-cornered rectangular modified brilliant natural diamond as the center stone.
Diamond, White Gold, Yellow Gold
1.10 Carats IGI Certified 18k Yellow Gold Natural Diamond Necklace
Located in רמת גן, IL
Item specifications Jewellery type: Pendant necklace Chain length: 42 cm Metal: 18k yellow gold Total weight: 3.25 grams Center diamond specifications Stone: Natural diamond Shape: ...
Diamond, 18k Gold, Yellow Gold
$248,000Sale Price|20% Off
GIA Certified 6.95 Carat Cushion Cut Diamond Three-Stone Ring
Located in Chicago, IL
An exceptional three-stone diamond ring centered by a magnificent 6.95 carat cushion modified brilliant cut diamond, accompanied by a GIA Natural Diamond Grading Report.
Diamond, White Diamond, Platinum
GIA 3.29ct Fancy Pink Double Pear Diamond Halo Drop Pendant in 18K White Gold
Located in Wan Chai District, HK
Worn alone or layered, it is a piece designed to be lived in, not simply owned. 2 Pink Modified Pear Brilliant Diamond: 3.29ct Total Top GIA Report: 2155165776 Shape and Cutting St...
Diamond, White Diamond, Pink Diamond, Gold, 18k Gold, White Gold
$7,600Sale Price|20% Off
GIA Certified Cushion Cut Diamond Pave Engagement Ring
By Antinori Fine Jewels
Located in Chicago, IL
1.01 ct 14K White Gold Cushion Modified Brilliant Cut Diamond Split Shank Engagement Ring.
Diamond, White Diamond, 14k Gold, White Gold
1.52 Carats IGI Certified 18k Yellow Gold Natural Diamond Pavé Ring
Located in רמת גן, IL
Expertly crafted in solid 18k yellow gold, an impressive 1.21-carat cushion modified brilliant center diamond is beautifully complemented by sixteen sparkling round brilliant natural...
Diamond, 18k Gold, Yellow Gold
$712,000Sale Price|20% Off
GIA Certified 3 Carat Fancy Pink Heart Brilliant Diamond Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
Elegant Platinum ring featuring a 3.06 carat heart modified brilliant natural diamond as the center stone.
Diamond, Platinum
18K Gold Hexagonal Diamond Hand Engraved Ring
Located in Venice, CA
The central stone is a natural modified hexagonal brilliant diamond that measures 7.1 x 5 x 3.3 mm for a carat weight of 1.12 carats.
Diamond, 18k Gold
Sophisticated 1.15ct Natural Diamond Dangling Hoop Earrings in 18K White Gold
Located in רמת גן, IL
The cut-cornered rectangular modified brilliant diamonds weigh 0.36ct and 0.35ct and are graded F VS1 and E VS2 respectively, with no fluorescence reported on either certificate.
Diamond, 18k Gold, White Gold
$96,000Sale Price|20% Off
GIA Certified 8.05 Carat Fancy Yellow Diamond Halo Drop Earrings
By Antinori Fine Jewels
Located in Chicago, IL
An exceptional pair of natural Fancy Yellow diamond drop earrings featuring two impressive GIA certified cut cornered rectangular modified brilliant diamonds with a combined weight o...
Yellow Diamond, 18k Gold, Yellow Gold, Platinum
Sophisticated 0.48ct Natural Diamond Halo Ring in 18K White Gold
Located in רמת גן, IL
The elegant design perfectly centres a 0.38-carat cut-cornered rectangular modified brilliant natural diamond, GIA-certified with a premium F-colour and VS1-clarity.
Diamond, 18k Gold, White Gold
$54,000Sale Price|20% Off
GIA Certified 5 Carat Fancy Yellow Oval Diamond Yellow Gold Ring
By Antinori Fine Jewels
Located in Chicago, IL
Elegant Yellow Gold ring featuring a 5 carat oval modified brilliant natural diamond as the center stone.
Diamond, Yellow Gold
$96,000Sale Price|20% Off
6 Carat Fancy Light Yellow VVS2 Radiant Diamond White Gold Ring
Located in Chicago, IL
Elegant White Gold ring featuring a 6 carat cut-cornered rectangular modified brilliant natural diamond as the center stone.
Diamond, White Gold
$70,000Sale Price|20% Off
4.1 Carat Fancy Yellow Internally Flawless Oval Diamond Yellow Gold Ring
Located in Chicago, IL
Elegant Yellow Gold ring featuring a 4.1 carat oval modified brilliant natural diamond as the center stone.
Diamond, Yellow Gold
Tiffany & Co., 2.02 Carat Brilliant Cut Diamond "Novo" Engagement Ring
By Tiffany & Co.
Located in Chicago, IL
Diamond cut: Novo Modified Cushion Carat: 2.02 carats Color: G Clarity: VVS2 Inscription: T&Co.
Diamond, Platinum
$128,480Sale Price|20% Off
7.3 Carat Fancy Light Yellow VS2 Cushion Diamond Rose Gold Ring
By Antinori Fine Jewels
Located in Chicago, IL
Elegant Rose Gold ring featuring a 7.3 carat cushion modified brilliant natural diamond as the center stone.
Diamond, Rose Gold
$250,000Sale Price|20% Off
5 Carat F Internally Flawless Cushion Diamond White Gold Engagement Ring
By Antinori Fine Jewels
Located in Chicago, IL
Elegant White Gold engagement ring featuring a 5 carat cushion modified brilliant natural diamond as the center stone.
Diamond, White Gold
GIA Fancy Yellow Radiant Diamond Halo Drop Earrings in 18K White & Yellow Gold
Located in Wan Chai District, HK
Commanding the focal point of each drop is a GIA-certified natural Fancy Yellow modified brilliant cut diamond, featuring center stones weighing 1.04ct and 1.03ct (2.07ct combined).
Yellow Diamond, White Diamond, Diamond, Yellow Gold, White Gold, 18k Gol...
$33,600Sale Price|20% Off
2 Carat Fancy Intense Yellow VS1 Cushion Diamond White Gold Ring
By Antinori Fine Jewels
Located in Chicago, IL
Elegant White Gold ring featuring a 2 carat cushion modified brilliant natural diamond as the center stone.
Diamond, White Gold
2.05 Carats IGI Certified 18k White Gold Natural Diamond Cluster Ring
Located in רמת גן, IL
Expertly crafted in solid 18k white gold, an impressive 1.55-carat square cushion modified brilliant center diamond is surrounded by an exquisite cluster of marquise, pear, and round...
Diamond, 18k Gold, White Gold
GIA Certified 6.02 Carat Fancy Yellow VS2 Cushion Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
Elegant Yellow and White Gold ring featuring a 6.02 carat cushion modified brilliant natural diamond as the center stone.
Yellow Diamond, White Gold, Yellow Gold, Mixed Metal
GIA Certified Moval 1.48 Carat E/VS1 Loose Natural Diamond
Located in Miami, FL
GIA-certified loose natural diamond featuring 1.48 carats in modified marquise cut, this unique cut is a mix of an oval and a marquise, otherwise known as a 'Moval-Cut' with E color ...
Diamond
Platinum & 18k Gold GIA Intense Yellow Cushion Pink HalfMoon Diamond Custom Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Diamond - Cushion Modified Brilliant Cut - Prong Set - Fancy Intense Yellow Color - VS2 Clarity - 3.03ct (exact - certified) ** See Certification De...
Diamond, Yellow Diamond, Pink Diamond, Gold, 18k Gold, Rose Gold, Yellow...
$76,000Sale Price|20% Off
GIA Certified 4.01 Carat Fancy Yellow VS1 Oval Diamond Three Stone Ring
By Antinori Fine Jewels
Located in Chicago, IL
An exceptional natural Fancy Yellow diamond ring showcasing a magnificent 4.01 carat oval modified brilliant cut diamond, accompanied by a GIA Natural Colored Diamond Report.
Yellow Diamond, White Diamond, Diamond, Yellow Gold, White Gold, 18k Gol...
$10,240Sale Price|20% Off
Contemporary 18k Yellow Gold Diamond Stud Earrings by De Criso, Italy
Located in Roma, IT
The earrings feature two beautifully matched square modified brilliant-cut natural diamonds, each weighing 1.01 carats, for a combined diamond weight of 2.02 carats.
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
GIA Certified 32.3 Carat Fancy Intense Yellow Diamond Ring
Located in Yorba Linda, CA
Cushion Modified Brilliant FANCY INTENSE YELLOW and White Diamond Ring Gross Weight 16.80 gms 18k Gold 10.340 gms One Cushion Modified Brilliant FANCY INTENSE YELLOW Diamond VS2- 30...
Yellow Diamond, 18k Gold
GIA Certified 32.3 Carat Fancy Intense Yellow Diamond Ring
Located in Yorba Linda, CA
Cushion Modified Brilliant FANCY INTENSE YELLOW and White Diamond Ring Gross Weight 16.80 gms 18k Gold 10.340 gms One Cushion Modified Brilliant FANCY INTENSE YELLOW Diamond VS2- 30...
Yellow Diamond, 18k Gold
$256,000Sale Price|20% Off
GIA Certified 10.31 Carat Fancy Intense Yellow GIA-Certified Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
A masterpiece of nature and craftsmanship, this breathtaking ring centerpieces a spectacular GIA-certified 10.31 carat Cut-Cornered Rectangular Modified Brilliant cut diamond. Graded...
Yellow Diamond, Diamond, Platinum, 18k Gold
Bvlgari GIA Sapphire & Diamond Bulgari Three-Stone Ring
By Bulgari
Located in Miami, FL
Center Stone: Type: Natural Sapphire (Heated, No Indications of Diffusion) Weight: 6.06 carats Shape/Cut: Modified Brilliant Cushion-Cut Color: Exceptional Royal Blue Measurements: 1...
Diamond, Sapphire, 18k Gold
NALLY 1.92 Carat GIA Cushion Diamond Ring
Located in New York, NY
Pave-set 66 round brilliant cut diamonds total weight 0.45ct, center stone: 1.92ct cushion modified brilliant cut diamond, color: E, clarity: VS1, GIA# 2136629262, surrounded by diam...
Diamond, Platinum
Natural Loose GIA Certified 0.15ct Fancy Orangy Pink Heart Diamond (SI2)
Located in New York, NY
This 0.15 carat Heart Modified Brilliant diamond is graded Fancy Orangy Pink with an Even color distribution and SI2 clarity.
Diamond
GIA 7.86 Carat Antique Oval Cut Diamond Drop Hoop Earrings
Located in Chicago, IL
A timeless investment in elegance and brilliance. Diamond: Oval Modified Brilliant Report Number: 1548391023 Carat weight: 3.93 carats Color: L, Faint Brown Clarity: SI1 Diamond: O...
Diamond, 14k Gold, Yellow Gold
1.00 Carat Radiant Cut GIA Certified J Color VS2 Clarity Loose Diamond
Located in New York, NY
An authentic natural loose radiant-cut (square modified brilliant) diamond accompanied by an official Gemological Institute of America grading report (GIA Report #5221490546).
White Diamond
$7,249Sale Price|20% Off
GIA Certified 1.76ct Fancy Brownish Yellow Si1 Oval Brilliant Natural Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56661 Stone Shape: OVAL MODIFIED BRILLIANT Diamond Weight: 1.76 CT Color: FANCY BROWNISH ORANGY YELLOW Cut: Excellent Measurements: 8.99X6.08X4.05 mm Symme...
Diamond, White Diamond, Yellow Diamond, Brown Diamond
$21,997Sale Price|56% Off
GIA Certified 2.04ct Fancy Intense Pink Diamond, Pear, VS1
Located in New York, NY
Stone Shape: Pear Modified Brilliant Diamond Weight: 2.04 carat Clarity: VS1 Color: Fancy Intense Pink Measurements: 9.01 x 6.64 x 4.74 mm Depth %: 71.4% Table %: 60% Symmetry: Good ...
Pink Diamond
$232,000Sale Price|20% Off
GIA Certified 13 Carat Fancy Yellow VS1 Cushion Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
Elegant White and Yellow Gold ring featuring a 13 carat cushion modified brilliant natural diamond as the center stone.
Diamond, White Gold, Yellow Gold, Mixed Metal
GIA Certified 18.58 Yellow and White Diamond Yellow and White Gold Bracelet
By Shimon's Creations
Located in New York, NY
78 Cushion Modified Brilliant Yellow Diamonds: 17.86 Carats 39 White Round Diamonds: 0.72 Carats Metal: 18K Yellow and White Gold, 23.10 Grams GIA Certificate # 2235908395
White Diamond, Yellow Diamond, 18k Gold, White Gold, Yellow Gold
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.