$101,250
W 0.24 in L 0.27 in
GIA Certified 1.50 Carat Fancy Light Greenish Blue Cushion Cut Loose Diamond
Located in Miami, FL
GIA-certified 1.50 carat natural fancy light greenish blue diamond in cushion modified brilliant cut weighing with SI2 clarity.
Blue Diamond
GIA Certified 1.72 Carat Cushion Cut Diamond Loose Stone
By Roman Malakov
Located in New York, NY
A beautiful cushion cut diamond certified by GIA as G color, SI1 clarity with excellent polish and very good symmetry. It measures 6.96 x 6.53 x 4.64 millimeters. Available to be se...
Diamond
Loose Diamond, Cushion Cut .91 Carat GIA H SI2 Solitaire
Located in Greensboro, NC
Weight: .91ct Cut: Cushion Color: H Clarity: SI2 Dimensions (mm): 5.62 x 5.42 x 3.75 GIA Report Number: 6107507189 Condition: New Please check out the enlarged pictures. ...
Diamond
1.12 Carat Loose Diamond, Cushion Cut GIA Graded I1 L Solitaire
Located in Greensboro, NC
Shape/Cut: Cushion Clarity: I1 Color: L Dimensions (mm): 5.84 x 5.62 x 3.88 Weight: 1.12ct GIA Report Number: 2193793328 Please check out the enlarged pictures. Thank you for...
Diamond
GIA Certified 3.01 Carat Cushion Cut E Color VVS1 Clarity Loose Diamond
Located in Miami, FL
GIA Certified 3.01 carat cushion cut loose natural diamond with E color and VVS1 clarity.
Diamond
$3,600Sale Price|20% Off
1.00ct Loose Cushion Cut Natural Diamond GIA Certified, H Color, VS2 Clarity
Located in San Diego, CA
Brilliant 1.00ct loose cushion modified brilliant-cut diamond that's been GIA certified.
Diamond
$6,726
W 0.28 in D 0.21 in L 0.27 in
1.75CT Fancy Yellow Old Miner Cut Diamond Loose Natural I2 Antique Cushion
Located in Carmel By The Sea, CA
Title: 1.75CT Fancy Yellow Old Mine Cut Diamond Loose Natural I2 Antique Cushion Description: Loose natural diamond weighing 1.75 carats, cut in an Old Mine Cut cushion shape.
Diamond
Antique Cushion-Cut Diamond – 2.47ct
Located in Berlin, BE
Natural Antique Cushion-Cut Diamond – 2.47ct A 2.47-carat natural diamond in an antique round cushion cut. Color: K, Clarity: VVS2, with medium fluorescence. A visible fracture filli...
Diamond
Dazzling 1.00ct Double Excellent Ideal Cut Cushion-Shaped Diamond
Located in רמת גן, IL
Dazzling 1.00ct Double Excellent Ideal Cut Cushion-Shaped Diamond - GIA Certified Brilliantly crafted to captivate, this 1.00ct cushion-cut diamond is a showstopping choice for any ...
Diamond
Brilliant 1.01ct Double Excellent Ideal Cut Cushion-Shaped Diamond
Located in רמת גן, IL
Brilliant 1.01ct Double Excellent Ideal Cut Cushion-Shaped Diamond - GIA Certified A true treasure of timeless beauty, this 1.01ct cushion-cut diamond is the perfect centerpiece for...
Diamond
Brilliant 1.50ct Double Excellent Ideal Cut Cushion-Shaped Diamond
Located in רמת גן, IL
Brilliant 1.50ct Double Excellent Ideal Cut Cushion-Shaped Diamond - IGI Certified Elevate your jewelry design with this magnificent 1.50-carat cushion-cut diamond, boasting a doubl...
Diamond
Brilliant 1.52ct Double Excellent Ideal Cut Cushion-Shaped Diamond
Located in רמת גן, IL
Brilliant 1.52ct Double Excellent Ideal Cut Cushion-Shaped Diamond - GIA Certified Refined and radiant, this 1.52ct cushion-cut diamond is a brilliant choice for a sophisticated jew...
Diamond
Timeless 1.20ct Ideal Cut Cushion-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Timeless 1.20ct Ideal Cut Cushion-Shaped Diamond - GIA Certified Discover the sheer elegance of this 1.20-carat cushion-shaped diamond that epitomizes refined beauty and clarity. Th...
Diamond
Magnificent 1.20 ct Ideal Cut Cushion Diamond - GIA Certified
Located in רמת גן, IL
Magnificent 1.20 ct Ideal Cut Cushion Diamond - GIA Certified Discover the pinnacle of diamond excellence with this breathtaking 1.20 ct cushion-cut diamond, a masterpiece of purity...
Diamond
Captivating 3.20ct Ideal Cut Cushion-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Captivating 3.20ct Ideal Cut Cushion-Shaped Diamond - GIA Certified Experience the allure of this magnificent 3.20-carat cushion cut diamond, a treasure with a color grade that radi...
Diamond
1pc Sparkling 2.01 Cushion Modified Brilliant Cut Natural Diamond
Located in רמת גן, IL
This stunning cushion modified brilliant cut diamond is a rare and valuable gem. It is perfectly cut and polished to maximize its brilliance and sparkle. The color is D, the highest ...
Diamond
$55,300Sale Price|63% Off
W 9.53 in D 6.31 in L 9.92 in
Alexander GIA Certified 5.10 Carat L VS1 Cushion Cut Diamond
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning loose emerald cut diamonds, GIA certified. Sold as loose diamond but can easily be made into a ring of your liking.
Diamond, White Diamond
Brilliant 2.01ct Double Excellent Ideal Cut Cushion-Shaped Diamond - GIA
Located in רמת גן, IL
Brilliant 2.01ct Double Excellent Ideal Cut Cushion-Shaped Diamond - GIA Certified Elevate any jewelry creation with this extraordinary 2.01-carat cushion-cut diamond, a true symbol...
Diamond
Luminous Perfection: 1.01 ct Ideal Cut Cushion Diamond - GIA Certified
Located in רמת גן, IL
Luminous Perfection: 1.01 ct Ideal Cut Cushion Diamond - GIA Certified Embrace the essence of luminous perfection with this exquisite 1.01 ct cushion diamond, where elegance meets e...
Diamond
3.20 Carat GIA Certified SI2, Color K, Cushion Cut Natural Diamond.
Located in San Juan Capistrano, CA
Diamond Grading Report For Natural Diamond Grading Results Shape- Cushion Modified Brilliant Measurements- 9.40 x 8.04 x 5.30 mm Carat Weight- 3.20 carat Color Grade- K Clarity Grade...
Diamond
1pc Sparkling Natural cut Cushion diamond in a 2.05 carat
Located in רמת גן, IL
Natural cut Cushion diamond in a 2.05 carat D Flawless cut. This diamond comes with GIA Certificate and laser inscription number. Experience the timeless allure of a 2.05-carat D Fl...
Diamond
1pc Glamorous Natural cut Cushion diamond in a 1.15 carat
Located in רמת גן, IL
Natural cut Cushion diamond in a 1.15 carat F VS1 cut. This diamond comes with GIA Certificate and laser inscription number. Discover the timeless beauty of a naturally cut 1.15 car...
Diamond
1pc Dazzling Natural cut Cushion diamond in a 1 carat
Located in רמת גן, IL
Natural cut Cushion diamond in a 1 carat E VVS1 cut. This diamond comes with GIA Certificate and laser inscription number. Discover the timeless elegance of a 1-carat, E VVS1-cut na...
Diamond
1pc Stunning Natural cut Cushion diamond in a .90 carat
Located in רמת גן, IL
Natural cut Cushion diamond in a .90 carat H VVS2 cut. This diamond comes with GIA Certificate and laser inscription number. Discover the timeless elegance of our exquisite .90 cara...
Diamond
1pc Captivating Natural cut Cushion diamond in a 1.03 carat
Located in רמת גן, IL
Natural cut Cushion diamond in a 1.03 carat I VVS1 cut. This diamond comes with GIA Certificate and laser inscription number. Discover the exquisite beauty of a natural-cut 1.03 car...
Diamond
1pc Stunning Natural cut Cushion diamond in a 1.51 carat
Located in רמת גן, IL
Natural cut Cushion diamond in a 1.51 carat I IF cut. This diamond comes with GIA Certificate and laser inscription number. Discover the timeless elegance of our exquisite 1.51-cara...
Diamond
1pc Pretty Natural cut Cushion diamond in a 1.50 carat
Located in רמת גן, IL
Natural cut Cushion diamond in a 1.50 carat D VVS2 cut. This diamond comes with GIA Certificate and laser inscription number. Experience the timeless allure of our 1.50-carat, D-col...
Diamond
1 pc Sparkling 3ct Cushion Modified Brilliant Cut Natural Diamond
Located in רמת גן, IL
This stunning cushion modified brilliant cut diamond is a rare and valuable gem. It is perfectly cut and polished to maximize its brilliance and sparkle. The color is D, the highest ...
Diamond
Radiant 1.00ct Double Excellent Ideal Cut Cushion-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Radiant 1.00ct Double Excellent Ideal Cut Cushion-Shaped Diamond - GIA Certified This exquisite 1.00ct cushion-cut diamond is a timeless treasure, perfect for crafting a bespoke eng...
Diamond
Radiant 1.02ct Double Excellent Ideal Cut Cushion-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Radiant 1.02ct Double Excellent Ideal Cut Cushion-Shaped Diamond - GIA Certified This exceptional 1.02-carat cushion-cut diamond is a masterpiece of brilliance and elegance. With a ...
Diamond
Exquisite 3.00ct Ideal Cut Pair of Cushion-Shaped Diamonds - GIA Certified
Located in רמת גן, IL
Exquisite 3.00ct Ideal Cut Pair of Cushion-Shaped Diamonds - GIA Certified Enhance your jewelry collection with these two stunning cushion-cut diamonds, each weighing 1.50 carats fo...
Diamond
Sparkling Cushion Modified Brilliant Cut Natural Diamond in a 1.01 Carat
Located in רמת גן, IL
Sparkling Cushion Modified Brilliant Cut Natural Diamond in a 1.01 Carat H VS2 EX Cut with IGI Certificate, Laser Inscription Number, and Security Seal Cut: Cushion modified brilli...
Diamond
$36,599
W 0.35 in D 0.23 in L 0.32 in
GIA Certified Huge 3.07 CT Natural Diamond Cushion Brilliant Cut I VS1
Located in Los Angeles, CA
This loose diamond is a GIA-certified natural cushion modified brilliant cut diamond, offering a balanced combination of size, clarity, and brilliance.
Diamond
Natural Cushion Cut Diamond in a 1.70 Carat J VS2, GIA Certificate
Located in רמת גן, IL
Natural diamond in a 1.70 carat J VS2 Ideal cut Cushion with GIA Certificate and laser inscription number. GIA 2416529392 Sku: M-81
Diamond
0.40 Carat Natural Fancy Intense Purple-Pink Diamond, Cushion Cut, GIA Report.
Located in New York, NY
A natural 0.40 carat. Fancy Intense Purple-Pink Diamond, Cushion shape. graded by GIA as SI1 in clarity. A gorgeous Pink diamond with a captivating color tone and mesmerizing presenc...
Pink Diamond
Natural and Ideal Cut Cushion Diamond in a 0.42 carat E VS1, GIA Certificate
Located in רמת גן, IL
Natural and Ideal cut Cushion diamond in a 0.42 carat E VS1 grading. This diamond comes with GIA Certificate and laser inscription number. GIA: 2428386494 SKU: PT-995
Diamond
Natural Cushion Diamond in a 1.81 Carat with Ideal Cut with F VS2, GIA Cert
Located in רמת גן, IL
one of a kind Natural cushion diamond in a 1.81 carat with ideal cut and extremely sparkles with F VS2 grading by GIA Laboratory. This diamond comes with a GIA Certificate and laser ...
Diamond
$1,280Sale Price|20% Off
GIA Certified 0.20 TCW Cushion Fancy Pinkish Brown Natural DIamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC57747 Stone Shape: Cushion Diamond Weight: 0.20Carat Fancy Color: Pinkish Brown Cut: Brilliant Measurements: 3.91 x 3.07 x 2.03 mm Symmetry: Excellent Poli...
Diamond
Glamorous Ideal Cut 1pc Natural Diamond w/1.01ct - GIA Certified
Located in רמת גן, IL
Glamorous Ideal Cut 1pc Natural Diamond w/1.01ct Introducing our Glamorous Ideal Cut 1pc Natural Diamond, a radiant symbol of luxury and sophistication. This captivating diamond fea...
Diamond
Magnificent Ideal Cut 1pc Natural Diamonds w/1.30ct - GIA Certified
Located in רמת גן, IL
Magnificent Ideal Cut 1pc Natural Diamonds w/1.30ct Introducing our Magnificent Ideal Cut 1pc Natural Diamond. This stunning diamond boasts a captivating 1.30 carat weight, dazzling...
Diamond
Sparkling 1 pc Ideal Cut Natural Diamond w/1.24 ct - GIA Certified
Located in רמת גן, IL
Sparkling 1 pc Ideal Cut Natural Diamond w/1.24 ct - GIA Certified This sparkling 1.24 carat cushion-cut diamond embodies timeless elegance and exceptional brilliance. This exceptio...
Diamond
GIA Certified - 8.19ct Atnuiqe Cusion Brilliant diamond - "Taylor Swift" Style
Located in Ramat Gan, IL
**GIA Certified 8.19ct Cushion Brilliant Diamond** Discover timeless elegance with this exquisite 8.19-carat Cushion Brilliant diamond. Certified by the Gemological Institute of Ame...
Diamond
5.09ct Antique Old Mine Brilliant K/VS2 GIA Certified — GIA #6233941574
Located in Ramat Gan, IL
✨ 5.09ct Antique Old Mine Brilliant K/VS2 GIA Certified — GIA #6233941574 Everything you want in a real antique Old Mine — high crown, small table (48%), large culet, and that org...
Diamond
GIA Certified 5.02ct Cushion Cut H VS1 Diamond Loose or Set in Ring
By EMD Diamonds
Located in New York, NY
Remarkably rare and crafted by nature, this GIA certified natural 5.02 carat cushion cut diamond offers pure brilliance and refined presence.
Diamond, White Gold
GIA Certified 4.03ct Cushion Cut Diamond I SI1 Loose or Set in Solitaire Ring
By EMD Diamonds
Located in New York, NY
**Save this diamond ❤️ to receive price updates** *Offered loose ; this GIA certified natural 4.03 carat cushion cut diamond is available loose and can be mounted upon request into t...
Diamond, White Gold
GIA Certified 4.01ct Cushion I VS1 Diamond Loose or Set in Solitaire Ring
By EMD Diamonds
Located in New York, NY
**Save this diamond ❤️ to receive price updates** *Offered loose: this GIA certified natural 4.01 carat cushion cut diamond is available loose and can be mounted upon request.
Diamond, White Gold
GIA Certified 5.01ct Fancy Yellow Cushion VS2 Loose or Set in Solitaire Ring
By EMD Diamonds
Located in New York, NY
**Save this diamond ❤️ to receive price updates** *Offered loose: this GIA certified natural 5.01 carat Fancy Yellow cushion cut diamond is available loose and can be mounted into th...
Diamond, White Gold
GIA 10ct Cushion Fancy Vivid Yellow VVS2 Loose or Set in Solitaire Ring
By EMD Diamonds
Located in New York, NY
**Save this diamond ❤️ to receive price updates** *Offered loose ; this GIA certified natural 10.06 carat cushion cut diamond is available loose and can be mounted into the solitaire...
Diamond, White Gold
GIA Certified 9.42 Carat Natural Unheated Chrysoberyl Cushion Cut Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Exquisite 4.20 Carat Pink Tourmaline Cushion & Diamond Stud Earrings – Luxury Rose Gold Jewelry - Merkaba Jewelry Beverly Hills. Indulge in the epitome of elegance and sophisticatio...
Diamond, White Diamond, Tourmaline, Chrysoberyl, 18k Gold, Rose Gold
GIA Certified 1.00CT Cushion Cut Loose Diamond I color VS2 Clarity Ring Pendant
Located in חיפה, IL
GIA Certified 1.00CT Cushion Cut Loose Diamond I color VS2 Clarity EX/G Main Stone: ___________ Natural Diamond Cut: Cushion Modified Carat: 1.00CT Color: I Clarity: VS2 Polish - Ex...
Diamond
GIA Certified 0.90CT Cushion Cut Loose Diamond F color SI1 Clarity EX/EX
Located in חיפה, IL
GIA Certified 0.90CT Cushion Cut Loose Diamond F color SI1 Clarity EX/EX Main Stone: ___________ Natural Diamond Cut: Cushion Modified Carat: 0.90CT Color: F Clarity: SI1 Polish - ...
Diamond
Unavailable
H 0.21 in W 0.25 in D 0.14 in
Loose Diamond, 0.94ct, GIA Certified, Cushion Modified Brilliant Cut
Located in Vienna, VA
Loose Diamond, 0.94ct, GIA Certified, Cushion Modified Brilliant Cut Loose Cushion Modified Brilliant Cut Diamond GIA Certified Weight: 0.94ct Clarity: VS1 Color: G Measurements: 6....
Diamond
GIA certified 1.00CT Loose Cushion Cut Diamond Color K Clarity VVS1 For ring
Located in חיפה, IL
GIA certified 1.00CT Loose Cushion Cut Diamond Color K Clarity VVS1 For ring/pendant Main Stone: ___________ Natural Diamond Cut: Princess Carat: 1.00CT Color: K Clarity: VVS1 Polis...
Diamond
GIA Certified Diamond 4.00-4.10 Carat VVS, Fancy Intense Yellow, Cushion Cut
Located in Darmstadt, DE
GIA Certified Diamond 4.00-4.10 Carat VVS, Fancy Intense Yellow, Cushion Cut Perfect Yellow Color Diamonds for perfect gifts. Beautiful Canary Yellow with great Sparkle & Fire. 5 ...
Diamond
GIA Certified Diamond 2.00-2.05 Carat VVS2, Fancy Intense Yellow, Cushion Cut
Located in Darmstadt, DE
GIA Certified Diamond 2.00-2.05 Carat VVS2, Fancy Intense Yellow, Cushion Cut Perfect Yellow Color Diamonds for perfect gifts. Beautiful Canary Yellow with great Sparkle & Fire. 5...
Diamond
GIA Certified 1.00-1.05 Carat VS2, Fancy Yellow, Cushion Cut, Natural Diamond
Located in Darmstadt, DE
GIA Certified 1.00-1.05 Carat VS2, Fancy Yellow, Cushion Cut, Natural Diamond Perfect Yellow Color Diamonds for perfect gifts. 5 C's: Certificate: GIA Carat: 1.00-1.05ct Color: Nat...
Diamond
GIA Certified 1.00-1.05 Carat VVS2, Fancy Yellow, Cushion Cut, Natural Diamond
Located in Darmstadt, DE
GIA Certified 1.00-1.05 Carat VVS2, Fancy Yellow, Cushion Cut, Natural Diamond Perfect Yellow Color Diamonds for perfect gifts. 5 C's: Certificate: GIA Carat: 1.00-1.05ct Color: Na...
Diamond
GIA Certified 1.00-1.05 Carat VVS1, Fancy Yellow, Cushion Cut, Natural Diamond
Located in Darmstadt, DE
GIA Certified 1.00-1.05 Carat VVS1, Fancy Yellow, Cushion Cut, Natural Diamond Perfect Yellow Color Diamonds for perfect gifts. 5 C's: Certificate: GIA Carat: 1.00-1.05ct Color: Na...
Diamond
GIA Certified 1.00-1.05 Carat VS1, Fancy Yellow, Cushion Cut, Natural Diamond
Located in Darmstadt, DE
GIA Certified 1.00-1.05 Carat VS1, Fancy Yellow, Cushion Cut, Natural Diamond Perfect Yellow Color Diamonds for perfect gifts. 5 C's: Certificate: GIA Carat: 1.00-1.05ct Color: Nat...
Diamond
GIA Certified 2.00-2.05 Carat, G-F/VVS1, Cushion Cut, Excellent Natural Diamond
Located in Darmstadt, DE
GIA Certified 2.00-2.05 Carat, G-F/VVS1, Cushion Cut, Excellent Natural Diamond Perfect Brilliants for perfect gifts. 5 C's: Certificate: GIA Carat: 2.00-2.05ct Color: G-F Clarity:...
Diamond
GIA Certified 2.00-2.05 Carat, G-F/VVS, Radiant Cut, Excellent Natural Diamond
Located in Darmstadt, DE
GIA Certified 2.00-2.05 Carat, G-F/VVS, Radiant Cut, Excellent Natural Diamond Perfect Brilliants for perfect gifts. 5 C's: Certificate: GIA Carat: 2.00-2.05ct Color: G-F Clarity: ...
Diamond
GIA Certified 2.00-2.05 Carat, G-F/VVS, Heart Cut, Excellent Natural Diamond
Located in Darmstadt, DE
GIA Certified 2.00-2.05 Carat, G-F/VVS, Heart Cut, Excellent Natural Diamond Perfect Brilliants for perfect gifts. 5 C's: Certificate: GIA Carat: 2.00-2.05ct Color: G-F Clarity: VV...
Diamond
2.05 Carat Cushion Cut Natural Loose Diamond M/VS2 GIA Certified
Located in Deland, FL
This is a rare unique Square Cushion Cut Diamond. It is faceted as a CrissCut, a luxury diamond cutter.
Diamond
1.00 Carat Cushion Cut Diamond GIA Loose Solitaire
Located in Greensboro, NC
Natural Diamond - Clarity: SI1 Color: K Cut: Cushion Carat: 1.00ct Dimensions (mm): 5.73 x 5.64 x 3.95 mm GIA Report Number: 5182554568 Please check out the enlarged pictures. T...
Diamond
1.02 Carat Loose Diamond, Cushion Cut GIA Graded I1 I Solitaire
Located in Greensboro, NC
Shape/Cut: Cushion Clarity: I1 Color: I Dimensions (mm): 6.13 x 5.43 x 3.71 mm Weight: 1.02ct GIA Report Number: 2195793315 Please check out the enlarged pictures. Thank you...
Diamond
Untreated Fancy Pink Purple Diamond IGI Certified Sealed Cushion Cut Loose Gem
Located in Birmingham, GB
Untreated Fancy Pink Purple Diamond IGI Certified Sealed Cushion Cut Loose Gem Certified Fancy Pink Purple Diamond Sealed In IGI Seal.
Luminous 0.56ct Ideal Cut Cushion Diamond - GIA Certified
Located in רמת גן, IL
Luminous 0.56ct Ideal Cut Cushion Diamond - GIA Certified Elevate your jewelry collection with this 0.56-carat cushion-cut diamond. The cushion cut combines classic charm with mode...
Diamond
Pristine 2.00ct Ideal Cut Cushion Diamond - GIA Certified
Located in רמת גן, IL
Pristine 2.00ct Ideal Cut Cushion Diamond - GIA Certified Discover the charm of this 2.00-carat cushion-cut diamond, a stunning piece that combines beauty and sophistication. The cu...
Diamond
Exquisite 0.73ct Ideal Cut Cushion Diamond - GIA Certified
Located in רמת גן, IL
Exquisite 0.73ct Ideal Cut Cushion Diamond - GIA Certified Elevate your collection with this pristine 0.73-carat cushion-cut diamond, celebrated for its unmatched color and clarity...
Diamond
Bright 1.50ct Ideal Cut Cushion Diamond - GIA Certified
Located in רמת גן, IL
Bright 1.50ct Ideal Cut Cushion Diamond - GIA Certified Discover timeless elegance with this exquisite 1.50-carat cushion-cut diamond. This diamond is a symbol of pure sophisticatio...
Diamond
1.2 Carat Cushion Modified Brilliant Cut Natural Diamond
Located in רמת גן, IL
A truly rare and exceptional diamond, this 1.2 carat D VS2 cushion modified brilliant cut natural diamond is sure to turn heads. With its colorless (D) grade and very slightly includ...
Diamond
Stunning 0.81ct Double Excellent Ideal Cut Cushion-Shaped Diamond
Located in רמת גן, IL
Stunning 0.81ct Double Excellent Ideal Cut Cushion-Shaped Diamond - GIA Certified Presenting a magnificent 0.81-carat cushion-cut diamond, boasting a double excellent ideal cut, ens...
Diamond
Sophisticated 1.01ct Double Excellent Ideal Cut Cushion-Shaped Diamond
Located in רמת גן, IL
Sophisticated 1.01ct Double Excellent Ideal Cut Cushion-Shaped Diamond - GIA Certified This 1.01-carat cushion-cut diamond is an exquisite example of precision and beauty. With a do...
Diamond
Timeless 1.18ct Ideal Cut Cushion-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Timeless 1.18ct Ideal Cut Cushion-Shaped Diamond - GIA Certified This exceptional 1.18-carat cushion cut diamond showcases a timeless and elegant design. Certified by the GIA, this ...
Diamond
Stunning 1.50ct Double Excellent Ideal Cut Cushion-Shaped Diamond
Located in רמת גן, IL
Stunning 1.50ct Double Excellent Ideal Cut Cushion-Shaped Diamond - GIA Certified This magnificent 1.50-carat cushion-cut diamond offers a blend of sophistication and brilliance, id...
Diamond
Pristine 1.02ct Double Excellent Ideal Cut Cushion-Shaped Diamond
Located in רמת גן, IL
Pristine 1.02ct Double Excellent Ideal Cut Cushion-Shaped Diamond - IGI Certified Discover unparalleled brilliance with this exceptional 1.02-carat cushion-cut diamond. With a doubl...
Diamond
Radiant Cushion 5.12ct Ideal Cut Natural Diamond - GIA Certified
Located in רמת גן, IL
Cushion 5.12 ct Ideal Cut Natural Diamond - GIA Certified Discover the epitome of timeless elegance with this extraordinary 5.12 ct cushion cut diamond, a symbol of unparalleled lu...
Diamond
Luminous 1.00ct Double Excellent Ideal Cut Cushion-Shaped Diamond
Located in רמת גן, IL
Luminous 1.00ct Double Excellent Ideal Cut Cushion-Shaped Diamond - GIA Certified Elegance in its purest form—this 1.00ct cushion-cut diamond is GIA certified and features a rare do...
Diamond
Dazzling 1.01ct Double Excellent Ideal Cut Cushion-Shaped Diamond
Located in רמת גן, IL
Dazzling 1.01ct Double Excellent Ideal Cut Cushion-Shaped Diamond - IGI Certified This 1.01-carat square cushion-cut diamond is a true masterpiece of nature and craftsmanship. The d...
Diamond
Exquisite 1.50ct Double Excellent Ideal Cut Cushion-Shaped Diamond
Located in רמת גן, IL
Exquisite 1.50ct Double Excellent Ideal Cut Cushion-Shaped Diamond - GIA Certified This captivating 1.50-carat cushion-cut diamond is the epitome of refined elegance and is perfect ...
Diamond
Pristine 3.03ct Double Excellent Ideal Cut Cushion-Shaped Diamond
Located in רמת גן, IL
Pristine 3.03ct Double Excellent Ideal Cut Cushion-Shaped Diamond - GIA Certified This extraordinary 3.03-carat cushion-cut diamond is a masterpiece of brilliance and purity, perfec...
Diamond
Sparkling 3.01ct Ideal Cut Cushion-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Sparkling 3.01ct Ideal Cut Cushion-Shaped Diamond - GIA Certified Presenting a breathtaking 3.0-carat cushion-cut diamond that combines luxury with a touch of classic elegance. Cer...
Diamond
Luxurious 5.03ct Ideal Cut Cushion-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Luxurious 5.03ct Ideal Cut Cushion-Shaped Diamond - GIA Certified This exquisite 5.03-carat cushion-cut diamond epitomizes sheer elegance and sophistication. With a prestigious GIA ...
Diamond
Classic 0.54ct Stunning Cut Natural Cushion Diamond - GIA Certified
Located in רמת גן, IL
Classic 0.54ct Stunning Cut Natural Cushion Diamond - GIA Certified Elevate your collection with this gorgeous 0.54-carat cushion diamond. With an ideal cut, this diamond radiates ...
Diamond
Lustrous 2.01ct Ideal Cut Cushion-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Lustrous 2.01ct Ideal Cut Cushion-Shaped Diamond - GIA Certified This exquisite 2.01-carat cushion cut diamond combines classic charm with a touch of modern sophistication. With its...
Diamond
Classic 1.29ct Ideal Cut Cushion-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Classic 1.29ct Ideal Cut Cushion-Shaped Diamond - GIA Certified Experience unparalleled luxury with this 1.29-carat cushion-cut diamond, a symbol of elegance and brilliance. Certifi...
Diamond
Stunning 1.00ct Ideal Cut Cushion-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Stunning 1.00ct Ideal Cut Cushion-Shaped Diamond - GIA Certified This stunning 1.00-carat cushion-cut diamond is the perfect blend of elegance and brilliance, ideal for any high-end...
Diamond
Dazzling 1.00ct Double Excellent Ideal Cut Cushion-Shaped Diamond
Located in רמת גן, IL
Dazzling 1.00ct Double Excellent Ideal Cut Cushion-Shaped Diamond - IGI Certified A perfect blend of brilliance and elegance, this 1.00ct cushion-cut diamond is an exquisite choice ...
Diamond
Captivating 3.01ct Ideal Cut Cushion-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Captivating 3.01ct Ideal Cut Cushion-Shaped Diamond - GIA Certified Discover the enchanting beauty of this 3.01-carat cushion cut diamond, that blends classic allure with exceptiona...
Diamond
Luxurious 6.01ct Ideal Cut Cushion-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Luxurious 6.01ct Ideal Cut Cushion-Shaped Diamond - GIA Certified Discover the epitome of luxury with this magnificent 6.01-carat cushion-shaped diamond. Certified by GIA, this diam...
Diamond
Brilliant 1.00ct Ideal Cut Cushion-Shaped Diamond - GIA Certified
Located in רמת גן, IL
This stunning 1.00-carat cushion-cut diamond is a perfect choice for any custom jewelry design. With an exceptional color grade and near-flawless clarity, this diamond radiates pure ...
Diamond
Sparkling 1.01 Carat Cushion Modified Brilliant Cut Natural Diamond
Located in רמת גן, IL
This stunning diamond is sure to turn heads. It features a sparkling 1.01 carat cushion modified brilliant cut diamond with a D color, VS2 clarity, and EX polish. The diamond comes w...
Diamond
Sparkling 0.6 Carat Cushion Modified Brilliant Cut Natural Diamond
Located in רמת גן, IL
Sparkling Cushion Modified Brilliant Cut Natural Diamond in a 0.6 Carat G IF VG Polish with IGI Certificate and Laser Inscription Number Cut: Cushion modified brilliant Color: G Cla...
Diamond
Sparkling 1.5 Carat Square Cushion Modified Brilliant Cut Diamond
Located in רמת גן, IL
This stunning 1.5 carat D VS2 square cushion modified brilliant cut diamond is sure to turn heads. With its excellent polish and symmetry, this diamond is a masterpiece of nature. Th...
Diamond
2.01 Carat Square Cushion Modified Brilliant Cut Natural Diamond
Located in רמת גן, IL
This sparkling square cushion modified brilliant cut diamond is a rare and valuable find. It is certified as D color, VS2 clarity, and Excellent cut, polish, and symmetry by the IGI....
Diamond
1pc Sparkling 1.01 Cushion Modified Brilliant Cut Natural Diamond
Located in רמת גן, IL
Carat Weight: 1.01 Shape: Cushion Modified Brilliant Color: I Clarity: IF Polish: Excellent Symmetry: Very Good Fluorescence: GIA Report Number: 593396146 SKU: B-553
Diamond
Alexander GIA Certified 5.02 Carat J VS2 Cushion Cut Diamond
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning loose emerald cut diamonds, GIA certified. Sold as loose diamond but can easily be made into a ring of your liking.
Diamond, White Diamond
Brilliant 2.03ct Double Excellent Ideal Cut Cushion-Shaped Diamond - GIA
Located in רמת גן, IL
Brilliant 2.03ct Double Excellent Ideal Cut Cushion-Shaped Diamond - GIA Certified Introducing a captivating 2.03-carat cushion-cut diamond. This diamond is expertly crafted with a ...
Diamond
Magnificent 2.00ct Double Excellent Ideal Cut Cushion-Shaped Diamond - GIA
Located in רמת גן, IL
Magnificent 2.00ct Double Excellent Ideal Cut Cushion-Shaped Diamond - GIA Certified This exquisite 2.00-carat cushion-cut diamond radiates timeless beauty and sophistication. The d...
Diamond
Magnificent 2.01ct Double Excellent Ideal Cut Square Cushion Diamond - IGI
Located in רמת גן, IL
Magnificent 2.01ct Double Excellent Ideal Cut Square Cushion Diamond - IGI Certified Elevate your collection with this magnificent 2.01-carat diamond, expertly cut into a square cus...
Diamond
Exquisite 1.02ct Double Excellent Ideal Cut Cushion-Shaped Diamond - IGI
Located in רמת גן, IL
Exquisite 1.02ct Double Excellent Ideal Cut Cushion-Shaped Diamond - IGI Certified Elevate your collection with this stunning 1.02ct cushion-cut diamond, featuring a double excellen...
Diamond
Timeless 1.01ct Double Excellent Ideal Cut Cushion Diamond - GIA Certified
Located in רמת גן, IL
Timeless 1.01ct Double Excellent Ideal Cut Cushion Diamond- GIA Certified This beautiful 1.01-carat cushion-cut diamond offers a unique blend of elegance and brilliance. The double ...
Diamond
Fascinating 1.02ct Double Excellent Ideal Cut Cushion-Shaped Diamond - GIA
Located in רמת גן, IL
Fascinating 1.02ct Double Excellent Ideal Cut Cushion-Shaped Diamond - GIA Certified Discover the ultimate brilliance with this 1.02-carat cushion-cut diamond, featuring a double e...
Diamond
Radiant 1.03ct Ideal Cut Pair of Cushion Diamonds - GIA Certified
Located in רמת גן, IL
Radiant 1.03ct Ideal Cut Pair of Cushion Diamonds - GIA Certified This magnificent pair of cushion-cut diamonds offers a perfect blend of elegance and brilliance with a total carat ...
Diamond
Exquisite 1.01ct Double Excellent Ideal Cut Cushion-Shaped Diamond - IGI
Located in רמת גן, IL
Exquisite 1.01ct Double Excellent Ideal Cut Cushion-Shaped Diamond - IGI Certified This 1.01-carat cushion-cut diamond exudes sophistication and purity, featuring a flawless color g...
Diamond
Dazzling Elegance: 1.49 ct Ideal Cut Cushion Diamond - GIA Certified
Located in רמת גן, IL
Dazzling Elegance: 1.49 ct Ideal Cut Cushion Diamond - GIA Certified This magnificent 1.49 ct cushion diamond captivates with its unparalleled purity and sophistication. Accompanied...
Diamond
$780Sale Price|20% Off
CLEARANCE , 1.12ct Round Brilliant Cut Natural Diamond
Located in Great Neck Plaza, NY
1.12 ct round brilliant cut loose natural diamond *Free shipping within the US
Diamond, 14k Gold, White Gold
$1,272Sale Price|20% Off
GIA CLEARANCE, 1.66 Carat Radiant Cut Fancy Brown Yellow Loose Diamond
Located in Great Neck Plaza, NY
Diamond Overview: This stunning 1.66 carat radiant cut loose diamond offers a unique combination of earthy beauty and brilliance. With a fancy brown-yellow color grade, this diamond...
Diamond, 14k Gold, Yellow Gold
$557Sale Price|20% Off
CLEARANCE GIA, 1.84 Carat Fancy Dark Brown Round Loose Diamond
Located in Great Neck Plaza, NY
Natural GIA 1.84 Carat Fancy Dark Greenish Yellow-Brown Round Loose Diamond *Free shipping within the US
Diamond, Brown Diamond, Gold, 14k Gold, White Gold
0.92 TCW Yellow Cushion Diamond Loose Stones
Located in New York, NY
Weight: 0.2 Grams Stone: 0.92 TCW Yellow Diamond (0.30+ ct.) Measurements: 3.8 x 3.35 x 2.55 mm 3.6 x 3.3 x 2.85 mm 3.7 x 3.25 x 2.6 mm ITEM #: BR-1471-120424-03
Yellow Diamond
$5,016Sale Price|20% Off
W 0.31 in D 0.18 in L 0.25 in
Hamsa Cut 1.72ct K Color SI Clarity White Diamond, Unisex Jewelry
Located in New York, NY
ITEM DESCRIPTION ID #: 56955 Stone Shape: Hamsa Diamond Weight: 1.72 CT Clarity: SI Color: K Measurements 7.83 x 6.11 x 4.41 mm Our Price: $6270.00 Appraisal Price: $9400.00 The...
Diamond, White Diamond
GIA 17.91 Carat Old Cushion Cut Diamond Solitaire Ring in Platinum
Located in La Jolla, CA
GIA certified 17.91 carat Old Cushion Cut Diamond Solitaire Ring in Platinum Old Cushion Diamond Ring features a Center Cushion Brilliant Cut Diamond with beautiful vintage carving ...
Diamond, Platinum
Sparkling 1.73 carat Oval Cut Brilliant Diamond
Located in רמת גן, IL
Natural cut Oval diamond in a 1.73 carat D IF cut. This diamond comes with GIA Certificate and laser inscription number. Experience the timeless elegance of a 1.73 carat D IF oval-c...
Diamond
Emilio Jewelry GIA Certified 7.02 Carat Natural Blue Diamond Ring
By Emilio!
Located in New York, NY
From the museum vault at Emilio Jewelry New York, One of the rarest and only diamonds of its size and color. Please inquire for details.
Blue Diamond
$1,168Sale Price|20% Off
GIA CLEARANCE, 1.33ct Emerald Cut Fancy Yellow-Brown Loose Diamond
Located in Great Neck Plaza, NY
GIA 1.33 Carats Natural Fancy Yellow-Brown Emerald Cut Loose Diamond *Free shipping within the U.S.*
Diamond, Emerald, Brown Diamond, 14k Gold, White Gold
$680Sale Price|20% Off
GIA CLEARANCE, 1.08 Carat Natural Fancy Dark Brown Cushion Loose Diamond
Located in Great Neck Plaza, NY
GIA Natural fancy dark brown cushion diamond weighing 1.08 carats. Measures 5.55 x 4.99 x 4.30 mm *Free shipping within the U.S.*
Diamond, Brown Diamond, 14k Gold, White Gold
Late Victorian Opal and Diamond Tiara
Located in London, GB
A late Victorian opal and diamond tiara/necklace, consisting of seven knife-edge gold bars graduating from the centre, each set with two round cabochon-cut opals and an old-cut diamo...
Diamond, Opal, 18k Gold, Silver
$1,488Sale Price|20% Off
W 0.24 in D 0.12 in L 0.23 in
1.01 Carat Cushion Brilliant GIA Certified Fancy Brown Greenish Yellow Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56237 Stone Shape: CUSHION MODIFIED BRILLIANT Diamond Weight: 1.01ct Clarity: NATURAL Color: Fancy Brownish Greenish Yellow Cut: Excellent Measurements: 5....
Diamond, Yellow Diamond
Loose Diamond, Pear Cut 1.20 Carat GIA H SI2 Solitaire
Located in Greensboro, NC
Weight: 1.20ct Cut: Pear Color: H Clarity: SI2 Dimensions (mm): 8.48 x 5.72 x 3.73 GIA Report Number: 5211189634 Condition: New Please check out the enlarged pictures. Thank ...
Diamond
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.
Are you shopping for diamonds and other loose gemstones to create your own custom jewelry?
Why might you purchase a diamond or gemstone “loose” — that is, on its own, not mounted in a piece of jewelry? Perhaps you’re a connoisseur looking to acquire a unique investment. The scarcity of high-quality colored diamonds, for instance, especially pink diamonds, means that their value increases over time; the same is true of rare Kashmir sapphires and Burmese rubies. Far rarer than diamonds, Paraiba tourmaline, discovered only in the 1980s, is treasured as much for its extraordinary color as its scarcity, both of which contribute to its high value.
A more common scenario would be that you’re hoping to create a very special piece of custom jewelry, such as an engagement ring or a milestone-birthday present, and want to personally select the most beautiful, unusual, or ultra-rare stone you can find and afford. Doing so adds to the romance and substance of the gift and can be a part of the story told as the jewel is passed from generation to generation.
If this sounds like you, read on for tips on becoming one of the world’s savviest gem hunters.
Educate yourself: When buying any piece of gem-set fine jewelry, you should familiarize yourself with the factors that determine a stone’s price. This will enable you to streamline your search for the perfect gem and have intelligent, productive conversations with sellers.
There is a wealth of information online, such as our diamond-buying guide and this overview of colored gemstones for engagement rings. The buying guides of the Gemological Institute of America (GIA), searchable by stone type, are also a widely trusted source for consumers venturing into the world of diamonds and gems for the first time.
Vet your vendor: If you peruse 1stDibs with any regularity, you know there is no shortage of vendors who deal in top-quality loose gemstones. (Read about our vetted sellers.) Finding a trustworthy, established dealer may be as easy as getting a recommendation from friends or family. And, although it may sound obvious, it pays to Google your candidates — and consult customer reviews — before making contact.
Harakh Mehta, designer and founder of the Mumbai, India–based fine-jewelry brand Harakh, has an innate understanding of proper client relations, especially when the customer is in unfamiliar territory. “Start chatting with the dealer, get to know them better," he says. "It’s very important to establish a comfort level. We never push a sale, as we want it to be a carefully considered purchase. So, if the client is not in a rush, we do it over a few virtual meetings or phone calls.”
Request documentation: The best dealers go to great lengths to furnish clients with documents verifying the quality rating, natural origin and provenance of a stone — showing, for example, that loose emerald hails from the famous Muzo mine in Colombia — and disclosing any treatments applied to enhance its appearance. (And who doesn't love emerald jewelry? The most valuable emeralds are the ones that have a deep bluish-green to true green color and no visible inclusions.)
If no grading report is available for a stone you are interested in, the dealer should be able to provide an authenticity document, such as an appraisal or info sheet, that has been signed by an in-house gemologist or professional appraiser. Google those names, too, for extra peace of mind.
Ask for videos and visuals: When transacting with a gem dealer online, you should always request real-time videos and photographs, since professional photos of a stone, usually on a white background, have likely been retouched for optimal presentation.
Read more about how to buy loose gemstones and find your dream gems today on 1stDibs.