Natural Cushion Modified Brilliant Diamond in a 2.03 Carat D VS1, GIA Cert
Located in רמת גן, IL
Pair of natural cushion modified brilliant diamond in a 2.03 carat D VS1 with excellent cut and extremely shine.
2010s Israeli Loose Gemstones
Diamond
Natural Cushion Modified Brilliant Diamond in a 2.03 Carat D VS1, GIA Cert
Located in רמת גן, IL
Pair of natural cushion modified brilliant diamond in a 2.03 carat D VS1 with excellent cut and extremely shine.
Diamond
Natural Square Modified Brilliant Diamond in a 0.50 Carat G IF, GIA Certificate
Located in רמת גן, IL
Natural square modified brilliant diamond in a 0.50 carat G IF with Beautiful cut and shine.
Diamond
Natural Cushion Modified Brilliant Diamond with a 1.01 Carat I IF, IGI Cert
Located in רמת גן, IL
Natural and rare cut cushion modified brilliant diamond with a 1.01 carat I IF graded by IGI Laboratory with beautiful cut and shine.
Diamond
0.33ct E/VS1 Square Modified Brilliant Cut Diamond Ring Set in Classic Platinum
Located in London, GB
This classic solitaire ring features a 0.33ct E/VS1 square modified brilliant cut diamond, set in a classic Platinum setting.
Diamond, Platinum
Dazzling 1pc Natural Diamond w/ 1.7ct Cushion Modified Brilliant D IF GIA Cert
Located in רמת גן, IL
One dazzling cushion modified brilliant cut natural diamond in a 1.7 carat D IF with excellent polish and symmetry.
Diamond
2 Carat Cushion Modified 'GIA Certified' Solitaire Ring
Located in New York, NY
2.03 ct Cushion Modified Brilliant with G color and VVS-1 clarity (GIA certificate upon request) mounted on an 18KT white gold solitaire-style mounting. 18 small diamonds (0.14 ct) ...
Diamond, 18k Gold
0.61ct D VVS1 GIA Square Modified Solitaire Diamond Ring in 14ct White Gold
By Unbranded
Located in London, GB
14ct White Gold 0.61ct D VVS1 GIA Square Modified Solitaire Diamond Ring. Additional Information: Total Diamond Weight: 0.61ct Diamond Colour: D Diamond Clarity: VVS1 Total Weight: ...
Diamond, White Gold, 14k Gold
14K White Yellow Gold Square Modified and Round Brilliant Diamond Ring 1.30 Ct
Located in Washington Depot, CT
IGI Certified 14K White and Yellow Gold Square Modified Brilliant Diamond Ring This two tone diamond ring is set with 20 natural square modified brilliant diamonds totaling approx. ...
Diamond, 14k Gold
1 Pc Natural Diamond 0.75 Carat Square Cushion Modified D IF IGI Certificate
Located in רמת גן, IL
One sparkling and shiny cushion brilliant natural diamond in a 0.75 carat D IF with excellent polish and symmetry. This diamond has the highest possible color and clarity grading. Th...
Diamond
18 Karat White Gold Art Deco Ring with Modified Round Brilliant Cut Diamond
Located in Addison, TX
The beautiful 18 karat white gold Art Deco style ring featuring a modified round brilliant cut Diamond set in four split prongs.
Diamond, 18k Gold, White Gold
12mm x 5.5mm Modified Step Cut Baby Pink Kunzite & Diamond Ring. 18k Rose Gold.
Located in Hong Kong, HK
Here is a beautiful Kunzite and diamond cocktail ring. The ring is set in 18k rose gold and diamonds.
Diamond, Kunzite, White Diamond, 18k Gold, Rose Gold, Gold
18 Karat White Gold 5.15 Carat Diamond and Natural Emerald Modified Hoop Earring
By Gems Paradise
Located in Jaipur, IN
18 Karat White Gold 5.15 Carat Diamond and Natural Emerald Modified Hoop Earrings This glamorous shamrock green emerald and invisible set emerald cut diamond modern hoop earring is ...
Diamond, Emerald, Gold, 18k Gold, White Gold
Pair of Natural Cushion Modified Brilliant Diamonds in a 2.03 Carat F VVS1, GIA
Located in רמת גן, IL
Pair of natural cushion-modified brilliant diamonds in a 2.03-carat F VVS1 with excellent cut and extremely shine.
Diamond
Dazzling 1pc Natural Diamond W/ 1.01 Ct Cushion Modified Brilliant D If Gia Cert
Located in רמת גן, IL
One dazzling cushion modified brilliant cut natural diamond in a 1.01 carat D IF with excellent polish and symmetry.
Diamond
$7,366Sale Price / set|20% Off
14K White Gold 4.63 Ct Natural Diamond Long Drop Earrings, Handmade
By Spectrum Jewels
Located in Diera, Dubai
Making: 100% Handmade Treatment: Natural Distinctive Features: ✓ SI/H Clarity Diamonds - Excellent quality ✓ HRD Certification Included - Guaranteed authenticity ✓ Drop Dangle Desig...
Diamond, White Gold, 14k Gold
$8,984Sale Price / set|20% Off
18K White Gold 4.63 Carat Natural Diamond Long Drop Dangle Earrings
By Spectrum Jewels
Located in Diera, Dubai
Making: 100% Handmade Treatment: Natural Distinctive Features: ✓ 4.63 Carats SI/H Diamonds - Exceptional quality ✓ HRD Certification Included - Guaranteed authenticity ✓ Oval & ...
Diamond, White Gold, 18k Gold
Ring - 18K White Gold - 2.67ct - Natural diamond - IGI
By Diamonds Mine
Located in Ramat Gan, IL
Ring size: 57 (EU) / 17 (IT) / 8 (US) Center Stone: ___________ Natural Diamond Cut: Pear Modified Brilliant Carat: 2.12 cttw Color: Natural Coloured Clarity: SI Side Stones: ___...
Diamond, 18k Gold, White Gold
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
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
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
Leo Diamond Three-Stone Princess Cut 1.04 Carat G-H SI1-SI2 Ring 14 Karat Gold
By The Leo Diamond
Located in San Diego, CA
LEO DIAMOND Style: Past Present Future 3 Stone Engagement Ring Serial Number: LEO-761925 Metal: 14K Yellow Gold Band & Platinum Prongs Size: 7.5 (sizable) Total Carat Weight: 1.04 C...
Diamond, 14k Gold, Yellow Gold, Platinum
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...
White Diamond, Yellow Diamond, Diamond, 18k Gold, Yellow Gold, Platinum
$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
Platinum 2.69 Ct. Diamond Ring
Located in Aventura, FL
This stunning contemporary ring showcases exceptional diamond craftsmanship, crafted in lustrous platinum and featuring a magnificent 1.38-carat rectangular modified brilliant diamon...
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
Harry Winston Platinum Cushion Cut Diamond Ring
By Harry Winston
Located in Chicago, IL
An elegant and refined ring by Harry Winston, centered by a GIA certified natural cushion modified brilliant-cut diamond weighing 1.05 carats, graded F color and VVS2 clarity.
Diamond, White Diamond, Platinum
$12,800Sale 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
$112,000Sale Price|20% Off
6.61 Carat Fancy Yellow Internally Flawless Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
A remarkable celebration of color, rarity, and craftsmanship, this extraordinary ring showcases a magnificent 6.61-carat Fancy Yellow cushion modified brilliant diamond, accompanied ...
Diamond, White Diamond, Yellow Diamond, Platinum, 18k Gold, Yellow Gold
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
1.00 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
$68,000Sale Price|20% Off
Tiffany & Co. Platinum Soleste 2 Carat Diamond Ring
By Tiffany & Co.
Located in Chicago, IL
At its center lies a 2 carat cushion modified brilliant-cut diamond, graded G color and VS1 clarity, radiating exceptional brilliance and fire.
Diamond, White Diamond, Platinum
$78,400Sale Price / set|20% Off
GIA Certified 5 Carat Fancy Yellow Diamond Ring with Half-Moon Diamonds
By Antinori Fine Jewels
Located in Chicago, IL
This exceptional ring features a GIA-certified 5 carat fancy yellow diamond, presented in a refined cut-cornered rectangular modified brilliant cut.
Yellow Diamond, Gold, Platinum
GIA Certified 4 Carat Fancy Yellow Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
A striking and elegant statement ring showcasing a 4.01 carat Natural Fancy Yellow Oval Modified Brilliant Cut Diamond, certified by GIA as Fancy Yellow, VS1 Clarity.
Diamond, Yellow Diamond, 18k Gold, Platinum, 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
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...
Diamond, White Diamond, Yellow Diamond, Gold, 18k Gold, White Gold, Yell...
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
$120,000Sale Price|20% Off
GIA Certified 4.01 Carat Princess Cut Diamond Engagement Ring
By Antinori Fine Jewels
Located in Chicago, IL
The striking square modified brilliant diamond is elegantly framed by distinctive trillion-cut side stones, creating a refined architectural balance and amplifying the ring’s impress...
White Diamond, Diamond, Platinum
Platinum, Diamond and Emerald Wristwatch
Located in New York, NY
This mechanical Platinum, Diamond and Emerald Wristwatch centering an oval silver-tone dial with black Arabic numerals, within a modified rectangular diamond-set case flanked by 2 ma...
Diamond, Emerald, Platinum
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
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
Natural 0.75ct GIA G SI2 Triangular Cut Loose Diamond
Located in Houston, TX
Might show minor signs of wear. One (1) modified triangle cut natural diamond: Measurements: 7.12mm x 7.62mm x 2.68mm in depth.
Diamond
$88,000Sale Price|20% Off
GIA Certified 5 Carat Fancy Yellow Diamond Three-Stone Ring
By Antinori Fine Jewels
Located in Chicago, IL
An elegant three-stone diamond ring featuring a natural 5 carat cut-cornered rectangular modified brilliant diamond, certified by GIA as Fancy Yellow color with even color distributi...
Yellow Diamond, White Diamond, Diamond, Yellow Gold, White Gold, 18k Gold
GIA Certified 6.61 Carat Fancy Yellow Internally Flawless Cushion Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
An exquisite GIA Certified 6.61 carat Fancy Yellow diamond ring, centered by a natural cushion modified brilliant-cut diamond of exceptional quality.
Diamond, White Diamond, Yellow Diamond, 18k Gold, Yellow Gold, 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
$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
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.