$312,000Sale Price|20% Off
10.75 Carat Fancy Intense Yellow VVS2 Cut-Cornered Rectangular Modified Brillian
By Antinori Fine Jewels
Located in Chicago, IL
Elegant Yellow and White Gold ring featuring a 10.75 carat cut-cornered rectangular modified brilliant natural diamond as the center stone.
Diamond, White Gold, Yellow Gold, Mixed Metal
$162,000Sale Price|20% Off
6.01 Carat Fancy Yellow Internally Flawless Cut-Cornered Rectangular Modified Br
Located in Chicago, IL
Elegant White and Yellow Gold ring featuring a 6.01 carat cut-cornered rectangular modified brilliant natural diamond as the center stone.
Diamond, White Gold, Yellow Gold, Mixed Metal
Bespoke GIA Square Pear 19.38 Carat Yellow White Platinum Diamond Drop Earrings
By Hasbani Diamonds
Located in London, GB
These Unique GIA Certified 19.38 Carat drop circle of life Earrings featuring 2 Square Cut - Cornered Rectangular Modified Brilliant GIA Certified Diamonds Y to Z in color with VS1 t...
Diamond, White Diamond, Yellow Diamond, Platinum
$206,000Sale Price|20% Off
1.32 Carat Fancy Light Pink VVS1 Cut-Cornered Rectangular Modified Brilliant Dia
Located in Chicago, IL
Elegant Platinum ring featuring a 1.32 carat cut-cornered rectangular modified brilliant natural diamond as the center stone.
Diamond, Platinum
4.99 Carat Fancy Light Yellow VS2 Cut-Cornered Rectangular Modified Brilliant Di
Located in Chicago, IL
Elegant White Gold ring featuring a 4.99 carat cut-cornered rectangular modified brilliant natural diamond as the center stone.
Diamond, White Gold
Celebration 102 Princess Diamond Halo Ring 1.02 Carat in 14 Karat Gold
By Celebration Diamond
Located in San Diego, CA
The Celebration Diamond Collection - Celebration 102 Style: Halo with Twist Diamond Band Ref. number: GS Laboratories CEL737463 Metal: 14kt White Gold Size: 5.25 sizable TCW: 1....
Diamond, White Gold
Celebration Princess Diamond Ring 1.09 Carat H SI1 18 Karat White Gold
By Celebration Diamond
Located in San Diego, CA
CELEBRATION DIAMOND Style: Solitaire Diamond Engagement Ring Serial Number: CEL567131 Metal: 18K White Gold Size: 6 - sizable Total Carat Weight: 1.09 cts Diamond Shape: Prince...
Diamond, 18k Gold, White Gold
Celebration Diamond Engagement Ring Princess 0.97 CTS H SI1 18 Karat White Gold
By Celebration Diamond
Located in San Diego, CA
CELEBRATION DIAMOND Style: Solitaire Serial Number: CEL559467 Metal: 18KT White Gold Size: 5.25 - Sizable Total Carat Weight: 0.97 CTS Diamond Shape: Princess - Modified Square...
Diamond, 18k Gold, White Gold
Celebration Diamond Engagement Ring Round 0.98 Carat I SI1 14 Karat White Gold
By Celebration Diamond
Located in San Diego, CA
CELEBRATION DIAMOND Style: Solitaire Serial Number: CEL2QEAps Metal: 14KT White Gold Size: 7 - Sizable Total Carat Weight: 0.98 CTS Diamond Shape: Round Modified Brilliant Diam...
Diamond, 14k Gold, White Gold
Celebration Diamond Ring Princess Cut 0.97 Carat G SI2 18 Karat White Gold
By Celebration Diamond
Located in San Diego, CA
Diamond Shape: Princess ( Square Modified Brilliant ) Diamond Color & Clarity: G / SI2 Crown Inscription: " CelebrationCEL504277 " Hallmark: " CelebrationZp18KCEL504277 " Include...
Diamond, 18k Gold, White Gold
Celebration Diamond Engagement Ring Princess Cut 1.00 CT H VVS2 14KT White Gold
By Celebration Diamond
Located in San Diego, CA
CELEBRATION DIAMOND Style: Solitaire Engagement Ring Serial Number: CEL555912 Certification: GIA #1156161307 Metal: 14KT White Gold Size: 5.5 - Sizable Total Carat Weight: 1.00...
Diamond, 14k Gold, White Gold
Celebration Diamond Engagement Ring Round 0.97 Carat D SI2 18 Karat White Gold
By Celebration Diamond
Located in San Diego, CA
CELEBRATION DIAMOND Style: Solitiare Serial Number: CEL568563 Metal: 18KT White Gold Size: 7.75 - Sizable Total Carat Weight: 0.97 CTS Diamond Shape: Round Modified Brilliant ...
Diamond, 18k Gold, White Gold
Celebration Diamond Engagement Ring Round 1.59 CTS I SI1 14K White Gold GIA
By Celebration Diamond
Located in San Diego, CA
CELEBRATION DIAMOND Style: Solitaire Serial Number: CEL523797 Certification: GIA 1146336107 Metal: 14K White Gold Size: 5.5 - Sizable Total Carat Weight: 1.59 CTS Diamond Shap...
Diamond, 14k Gold, White Gold
$60,000Sale Price|20% Off
6.14 Carat Oval Modified Brilliant-Cut Gemstone, set in Platinum with 1.45 Carat
Located in Chicago, IL
This exceptional gem, weighing 6.14 carats, displays the highly coveted neon blue-green hue characteristic of Paraíba tourmaline, verified by GIA to originate from Mozambique. Surrou...
Diamond, Tourmaline, Platinum
6 Carat Natural Heart Amethyst Modified Royal Crest Deco Necklace 14 Karat Gold*
Located in New York, NY
6 carat natural heart-shaped amethyst necklace. Modified Royal Crest design. Amethyst measures 11x10 mm Clean quality transparent Rose cut, checkerboard .50 carat natural rou...
Amethyst, 14k Gold, Yellow Gold
Leo Diamond Engagement Ring Princess Cut 0.97 Carat 14 Karat Yellow Gold
By The Leo Diamond
Located in San Diego, CA
The Leo Diamond Style: Solitaire Serial Number: LEO-27617S Metal: 14KT Yellow Gold & Platinum Total Carat Weight: 0.97 CTS Diamond Shape: Square Modified Brilliant Diamond Color &...
Diamond, 14k Gold, Yellow Gold
Leo Round Diamond 1.01 Carat Solitaire Ring Platinum and 18 Karat White Gold
By The Leo Diamond
Located in San Diego, CA
Leo Diamond Engagement Ring Style: 4 - Prong Solitaire Certification: IGI 7092060A Metal: 18kt Whit Gold Ring with Platinum Prongs Size / Measurements: 5 - sizable TCW: 1.01 cts...
Diamond, 18k Gold, White Gold, Platinum
Leo Diamond Journey Necklace Pendant 0.61 Carat Set in 14 Karat White Gold
By The Leo Diamond
Located in San Diego, CA
LEO DIAMONDS 7-STONES DIAMOND JOURNEY NECKLACE Serial Number: LEO 010046299 Metal: 14KT White Gold Length: 18 Inches Pendant: 1 Inch Total Carat Weight: 0.61 TCW Diamond Shape: ...
Diamond, 14k Gold, White Gold
GIA Certified 0.81 Carat Cushion Fancy Deep Orangy Yellow Natural Diamond
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Loose Diamond GIA Certified This is a Natural Diamond Cushion Modified Brilliant Cut The diamond is 0.81 Carat SI1 Clarity The color is Fancy Deep Orangy Yellow The stone measures 5....
Diamond, Yellow Diamond
GIA Certified .70CT Fancy Intense Yellow-VS1 5 Stone Band
By The Diamond Source
Located in San Diego, CA
This is a classic 5 stone band set with a 3/4 Carat center Cut Cornered Rectangular Modified Brilliant Diamond graded by GIA as being Fancy Intense Yellow in color and a VS1 in clari...
Yellow Diamond, 18k Gold, Platinum
Twin-Stone Fancy Intense Yellow Diamond and Diamond Ring
Located in Weston, MA
A 0.67 fancy intense yellow pear modified brilliant-cut diamond and a 0.62 carat pear brilliant-cut diamond with round accent diamonds, mounted in 18k yellow gold and platinum Size...
Diamond, White Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum
Rose Cut Black Diamond Dangle Earrings with White Diamond Halo in 14 Karat Gold
Located in Scottsdale, AZ
Metal Type: 14 Karat White Gold Gemstones: Fancy Black Diamond (Modified Rose Cut) / White Diamond (Round Brilliant) Diamond Carat Total Weight: 3.89 Carats Diamond Cut: Modified Ros...
Diamond, Black Diamond, White Diamond, Gold, 14k Gold, White Gold
GIA Certified 1.13 Ct Fancy Yellow Diamond 2.35 Ct Diamond 18K White Gold Ring
Located in Roma, IT
The center stone is accompanied by GIA Natural Colored Diamond Report No. 2225274434, which identifies it as an Oval Modified Brilliant natural diamond, measuring 7.80 × 5.25 × 3.42 ...
Diamond, White Diamond, Yellow Diamond, Gold, 18k Gold, White Gold
$68,000Sale Price|20% Off
GIA Certified 4 Carat Fancy Yellow Oval Diamond & Half Moon Diamond Ring
Located in Chicago, IL
This elegant ring features a GIA-certified natural fancy yellow diamond, oval modified brilliant cut, weighing 4 carats.
Diamond, Yellow Diamond, Platinum
$10,240Sale Price|20% Off
Tiffany & Co. Engagement Solitaire Platinum Diamond Ring
By Tiffany & Co.
Located in Chicago, IL
Authentic Tiffany & Co. 1.08 ct Platinum Princess Brilliant Cut Diamond Solitaire Engagement Ring. Weighing 4.2 grams and sized at 4.75, this ring showcases a central Princess (...
Diamond, White Diamond, Platinum
3.02 Carat Cushion Brilliant Diamond GIA Certified in Platinum Diamond Ring
Located in Houston, TX
3.02 Carat Cushion Brilliant Diamond GIA Certified in Platinum Diamond Ring A timeless statement of elegance, this exquisite platinum ring showcases a GIA-certified 3.02 carat cushi...
Diamond, Platinum
1.02 Carats IGI Certified Natural Cushion Diamond
Located in רמת גן, IL
1.02 Carats IGI Certified Natural Cushion Diamond Reveal the majestic beauty of this exquisite 1.02-carat cushion modified brilliant natural diamond, glowing with a soft warmth of H...
Diamond
18kt Gold Ring 7.17ct Natural Fancy Yellow Oval Diamond & 4.5ct White Diamonds
Located in Antwerp, BE
Natural Fancy Yellow Diamond and 4.9ct White Diamonds Yellow diamond: Oval modified brilliant, Natural Fancy deep brownish Yellow diamond, 7.17 ct.
White Diamond, Yellow Diamond, 18k Gold, White Gold, Gold
$1,138,000Sale Price|20% Off
GIA Certified 20 Carat Brilliant Diamond Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
Elegant White Gold ring featuring a 20.1 carat cushion modified brilliant natural diamond as the center stone.
Diamond, White Diamond, Platinum
1.00 Carat Diamond Solitaire Ring
Located in London, GB
Here we have a delightful diamond solitaire ring. This contemporary piece features a single modified cushion-cut diamond at the centre of the face possessing both clean and white pro...
Diamond, 18k Gold, Yellow Gold
1.96 Ct Cushion Brilliant Diamond GIA Certified in 14k White Gold Diamond Ring
Located in Houston, TX
1.96 Ct Cushion Brilliant Diamond GIA Certified in 14k White Gold Diamond Ring Elegant and captivating, this diamond ring features a stunning 1.96-carat Cushion Modified Brilliant–c...
Diamond, 14k Gold, White Gold
$332,000Sale Price|20% Off
GIA Certified 9.6 Carat Cushion Diamond Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
Elegant Platinum ring featuring a 9.6 carat cushion modified brilliant natural diamond as the center stone.
Diamond, Platinum
$13,200Sale Price|20% Off
Oval Treated Vivid Yellow Diamond and Half Moon White Diamond Engagement Ring
Located in Scottsdale, AZ
It is a striking, vivid yellow color, confirmed by Gemological Analysis Report from GIA (diamond inscribed and verified). There is evidence of heat enhancement to the diamond, to mod...
Yellow Diamond, White Diamond, Diamond, Yellow Gold, White Gold, 18k Gol...
GIA 5.31ct Pear-Cut Diamond Platinum Engagement Ring
Located in Beverly Hills, CA
A 5.31 carat pear modified brilliant diamond, GIA certified, sits solitaire in a polished platinum mount, its elongated silhouette held by six slim prongs that keep the stone's outli...
Diamond, Platinum
Tiffany & Co. Soleste 1.00 cttw Diamond Engagement Ring, Platinum
By Tiffany & Co.
Located in Chicago, IL
Crafted in luxurious platinum, this ring showcases a cushion modified brilliant-cut diamond weighing 0.73 carat surrounded by a double row of round brilliant cut diamonds weighing 0....
Diamond, Platinum
2.72 Carat Loose D / VS1 Pear Shaped Diamond GIA Certified
Located in Sherman Oaks, CA
Diamond General Info GIA Report Number: 5181560203 Diamond Cut: Modified Pear Brilliant Measurements: 11.24 x 8.73 x 4.29 mm Diamond Grading Results Carat Weight: 2.72 Color Grade: D...
Diamond
1.56 Carat Fancy Orange Pear Cut Diamond by AtelierX, Europe
Located in Stockholm, SE
The distinction lies in subtle differences in nitrogen aggregation and structural distortions in the crystal lattice during formation. While yellow diamonds are among the most common...
Diamond
Tiffany & Co. 0.91ct Diamond Halo Ring
By Tiffany & Co.
Located in London, GB
From Tiffany & Co.’s Legacy collection, this elegant Diamond Halo Engagement Ring showcases a stunning 0.91 carat cushion modified brilliant cut diamond at it’s centre.
Diamond, Platinum
GIA Certified 1.02ct Diamond Platinum Three-Stone Engagement Ring
Located in Beverly Hills, CA
A 1.02 carat rectangular modified brilliant diamond, GIA certified, centers this platinum three-stone ring, its G color and SI1 clarity giving the stone bright, near-colorless sparkle.
Diamond, Platinum
Tiffany & Co. Legacy Platinum Diamond Pendant Necklace, Circa 2000s
By Tiffany & Co.
Located in Beverly Hills, CA
The pendant features a cushion modified brilliant cut center diamond set within a refined platinum halo of 18 round brilliant cut diamonds, with additional diamond detail on the bale.
Diamond, Platinum
Cartier Intense Fancy Yellow Colored Diamond Bracelet
By Cartier
Located in New York, NY
Cartier Colored Diamond Bracelet. This line bracelet is designed as a line of cut cornered modified brilliant-cut white diamonds weighing a total of approximately 24.70 carats and...
Diamond, Yellow Diamond, Platinum
$164,000Sale Price|20% Off
GIA Certified 5 Carat Fancy Intense Yellow Diamond Yellow Gold Ring
By Antinori Fine Jewels
Located in Chicago, IL
Elegant Yellow Gold ring featuring a 5 carat round-cornered rectangular modified brilliant natural diamond as the center stone.
Diamond, Yellow Diamond, Yellow Gold, 18k Gold
2.00ct Heart Mod Brilliant Fancy Brownish Greenish Yellow Diamond
Located in New York, NY
Make a once-in-a-lifetime statement with this 2.00ct Heart Modified Brilliant diamond—an iconic silhouette elevated by an exceptionally uncommon Fancy Brownish Greenish Yellow color.
Diamond
2.00ct Heart Mod Brilliant Fancy Brownish Greenish Yellow Diamond
Located in New York, NY
Make a once-in-a-lifetime statement with this 2.00ct Heart Modified Brilliant diamond—an iconic silhouette elevated by an exceptionally uncommon Fancy Brownish Greenish Yellow color.
Diamond
Solitaire 0.57ct E/VS1 Diamond Engagement Ring Set in Platinum
Located in London, GB
A timeless solitaire engagement ring, showcasing a 0.50ct square modified natural diamond, graded E colour and VS1 clarity for exceptional sparkle and purity.
Diamond, Platinum
$72,000Sale Price|20% Off
GIA Certified 8.01 Carat Fancy Yellow Diamond 18K Gold Stud Earrings
By Antinori Fine Jewels
Located in Chicago, IL
An exceptional pair of natural Fancy Yellow diamond stud earrings, featuring two impressive cushion modified brilliant cut diamonds with a combined weight of 8.01 carats.
Diamond, Yellow Diamond, 18k Gold, Yellow Gold
$440,000Sale Price|20% Off
GIA Certified 15.87 Carat Fancy Intense Yellow Radiant Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
An exceptional GIA certified fancy intense yellow diamond ring, centered with a spectacular 15.87 carat cut-cornered rectangular modified brilliant diamond.
Diamond, White Diamond, 18k Gold, Yellow Gold, Platinum
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
Dazzling 0.7 Carat Cushion Diamond Ring
Located in רמת גן, IL
Embrace captivating fire and sophisticated charm with this breathtaking cushion modified brilliant diamond ring, showcasing a dazzling 0.7 carat center stone that radiates brilliance...
Diamond, 18k Gold, Yellow Gold
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
$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
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
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
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
$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
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.