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1.76ct Cushion Brilliant Diamond Engagement Ring
1.76ct Cushion Brilliant Diamond Engagement Ring

1.76ct Cushion Brilliant Diamond Engagement Ring

By Mark Broumand

Located in Los Angeles, CA

adorned with a 1.01ct elongated cushion brilliant diamond, GIA certified at G-VS1, ensuring a pristine

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

2.10ct Cushion Brilliant Diamond Engagement Ring
2.10ct Cushion Brilliant Diamond Engagement Ring

2.10ct Cushion Brilliant Diamond Engagement Ring

By Mark Broumand

Located in Los Angeles, CA

heart lies a 1.00ct GIA-certified cushion brilliant diamond, boasting a pristine G color and VS1 clarity

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 10.01 Carat Cushion Brilliant Diamond Ring
GIA Certified 10.01 Carat Cushion Brilliant Diamond Ring

GIA Certified 10.01 Carat Cushion Brilliant Diamond Ring

By Antinori Fine Jewels

Located in Chicago, IL

An exceptional GIA-certified cushion brilliant diamond weighing 10.01 carats, graded G color and

Category

2010s American Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

Diana M. Rectangular Cushion Brilliant Diamond Ring 20cts G SI1 GIA
Diana M. Rectangular Cushion Brilliant Diamond Ring 20cts G SI1 GIA

Diana M. Rectangular Cushion Brilliant Diamond Ring 20cts G SI1 GIA

By Diana M. Jewels

Located in New York, NY

Spectacular cushion brilliant diamond ring rectangular 20ct G SI1 with 1.20cts tapered baguettes

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond

GIA Certified 8.02 Carat G VVS1 Cushion Brilliant Diamond Ring
GIA Certified 8.02 Carat G VVS1 Cushion Brilliant Diamond Ring

GIA Certified 8.02 Carat G VVS1 Cushion Brilliant Diamond Ring

By Antinori Fine Jewels

Located in Chicago, IL

GIA Certified 8.02 Carat G VVS1 Cushion Brilliant Diamond Ring with Half-Moon Side Diamonds in

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Gold, Yellow Gold, Platinum

1.50ct Cushion Brilliant Diamond Engagement Ring
1.50ct Cushion Brilliant Diamond Engagement Ring

1.50ct Cushion Brilliant Diamond Engagement Ring

By Mark Broumand

Located in Los Angeles, CA

This exquisite platinum ring features a 1.00ct cushion brilliant center diamond, GIA certified at G

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Cushion Brilliant Diamond Platinum Engagement Ring
Cushion Brilliant Diamond Platinum Engagement Ring

Cushion Brilliant Diamond Platinum Engagement Ring

Located in New York, NY

A wonderful well proportioned bright white and brilliant cushion weighing 2.04 carats is the

Category

2010s American Engagement Rings

Materials

Diamond, Platinum

GIA Certified 4.13 Carat Cushion Brilliant Diamond Ring
GIA Certified 4.13 Carat Cushion Brilliant Diamond Ring

GIA Certified 4.13 Carat Cushion Brilliant Diamond Ring

Located in Chicago, IL

GIA Certified 4.13-carat Cushion Modified Brilliant Cut diamond, graded E color and VS2 clarity — a

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

4.15 Vintage Cushion Brilliant Diamond Platinum Drop Earrings
4.15 Vintage Cushion Brilliant Diamond Platinum Drop Earrings

4.15 Vintage Cushion Brilliant Diamond Platinum Drop Earrings

By Steven Fox Jewelry

Located in Greenwich, CT

With modern and graphic lines, these 4.15 carat vintage cushion brilliant cut diamond platinum

Category

2010s American Contemporary Lever-Back Earrings

Materials

Diamond, Platinum

GIA Certified 10.15 Carat Cushion Brilliant Diamond Platinum Ring
GIA Certified 10.15 Carat Cushion Brilliant Diamond Platinum Ring

GIA Certified 10.15 Carat Cushion Brilliant Diamond Platinum Ring

Located in Chicago, IL

This elegant ring is centered by a GIA-certified cushion brilliant-cut diamond weighing 10.15

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Gia Certified  0.80 Carat K  Si2 Cushion Brilliant Diamond
Gia Certified  0.80 Carat K  Si2 Cushion Brilliant Diamond

Gia Certified 0.80 Carat K Si2 Cushion Brilliant Diamond

Located in New York, NY

ITEM DESCRIPTION ID #: NYC55566 Stone Shape: CUSHION MODIFIED BRILLIANT Diamond Weight: 0.80ct

Category

Antique 15th Century and Earlier Loose Gemstones

Materials

White Diamond

3.11 Carat H VS1 Cushion Brilliant Diamond Platinum Engagement Ring
3.11 Carat H VS1 Cushion Brilliant Diamond Platinum Engagement Ring

3.11 Carat H VS1 Cushion Brilliant Diamond Platinum Engagement Ring

Located in New York, NY

A gorgeous antique cut lively antique cut cushion brilliant weighing 3.11 carats is the centerpiece

Category

Vintage 1950s Bridal Rings

Materials

Diamond, Platinum

GIA Certified 7.12 Carat G VS2 Cushion Brilliant Diamond Ring
GIA Certified 7.12 Carat G VS2 Cushion Brilliant Diamond Ring

GIA Certified 7.12 Carat G VS2 Cushion Brilliant Diamond Ring

By Antinori Fine Jewels

Located in Chicago, IL

An exceptional platinum ring centered by a magnificent 7.12 carat cushion brilliant-cut diamond

Category

2010s American Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Roman Malakov 8.18 Carats, Elongated Cushion Brilliant Diamond Eternity Band
Roman Malakov 8.18 Carats, Elongated Cushion Brilliant Diamond Eternity Band

Roman Malakov 8.18 Carats, Elongated Cushion Brilliant Diamond Eternity Band

By Roman Malakov

Located in New York, NY

A classic eternity wedding band, showcasing 18 elongated cushion brilliant cut diamonds weighing

Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, Platinum

Fred Leighton GIA Certified 15.85 Carat Total Cushion Brilliant Diamond Earrings
Fred Leighton GIA Certified 15.85 Carat Total Cushion Brilliant Diamond Earrings

Fred Leighton GIA Certified 15.85 Carat Total Cushion Brilliant Diamond Earrings

By Fred Leighton

Located in New York, NY

crown jewel within a serious collection. Key Details - Signed cushion brilliant–cut diamond earrings

Category

21st Century and Contemporary American Contemporary Drop Earrings

Materials

Diamond, Platinum

Tiffany and Co 1.80 Carat Cushion Brilliant Diamond Platinum Engagement Ring
Tiffany and Co 1.80 Carat Cushion Brilliant Diamond Platinum Engagement Ring

Tiffany and Co 1.80 Carat Cushion Brilliant Diamond Platinum Engagement Ring

By Tiffany & Co.

Located in Chicago, IL

brilliance and enhancing the ring’s overall harmony. At the center is a cushion brilliant cut diamond

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

1.01 Carat Cushion Brilliant Diamond Handmade Solitaire Necklace In 14k WG
1.01 Carat Cushion Brilliant Diamond Handmade Solitaire Necklace In 14k WG

1.01 Carat Cushion Brilliant Diamond Handmade Solitaire Necklace In 14k WG

Located in Chicago, IL

level up your collar candy when layered. How would you wear it? This is a natural Cushion Brilliant

Category

2010s American Contemporary Chain Necklaces

Materials

Diamond, 14k Gold, White Gold

J. Birnbach Certified GIA 1.51 L SI1 Cushion Cut Diamond Solitaire Ring
J. Birnbach Certified GIA 1.51 L SI1 Cushion Cut Diamond Solitaire Ring

J. Birnbach Certified GIA 1.51 L SI1 Cushion Cut Diamond Solitaire Ring

By J. Birnbach

Located in New York, NY

cushion brilliant diamond, set in a timeless design that will never go out of style. At the center is a

Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

J. Birnbach GIA 2.58 Carat F SI1 Cushion Cut Diamond Three Stone Ring
J. Birnbach GIA 2.58 Carat F SI1 Cushion Cut Diamond Three Stone Ring

J. Birnbach GIA 2.58 Carat F SI1 Cushion Cut Diamond Three Stone Ring

By J. Birnbach

Located in New York, NY

carat cushion brilliant diamond, certified by GIA as F color and VS1 clarity. The crisp, near-colorless

Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, Platinum

GIA Certified 12 Carat Cushion Cut Diamond Ring
GIA Certified 12 Carat Cushion Cut Diamond Ring

GIA Certified 12 Carat Cushion Cut Diamond Ring

By Antinori Fine Jewels

Located in Chicago, IL

GIA Certified 12 Carat F Color VS2 Cushion Brilliant Diamond Set in Platinum A magnificent GIA

Category

2010s American Contemporary Three-Stone Rings

Materials

White Diamond, Diamond, Platinum

Art Deco GIA 1.00 carat cushion cut diamond platinum engagement ring
Art Deco GIA 1.00 carat cushion cut diamond platinum engagement ring

Art Deco GIA 1.00 carat cushion cut diamond platinum engagement ring

Located in Beverly Hills, CA

This Art Deco engagement ring presents a refined cushion brilliant diamond framed by the clean

Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

GIA Certified 26 Carat Cushion Cut Diamond Platinum Engagement Ring
GIA Certified 26 Carat Cushion Cut Diamond Platinum Engagement Ring

GIA Certified 26 Carat Cushion Cut Diamond Platinum Engagement Ring

By Antinori Fine Jewels

Located in Chicago, IL

brilliant diamond, certified by GIA. This stunning diamond is graded H color and VS2 clarity, with excellent

Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, Platinum

J. Birnbach GIA Certified 10.40 Carat K SI2 Cushion Cut Diamond Solitaire Ring
J. Birnbach GIA Certified 10.40 Carat K SI2 Cushion Cut Diamond Solitaire Ring

J. Birnbach GIA Certified 10.40 Carat K SI2 Cushion Cut Diamond Solitaire Ring

By J. Birnbach

Located in New York, NY

: - Platinum and 18K yellow gold - 10.40 carats cushion brilliant diamond, K SI2, GIA certified - 0.44 carats

Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

GIA Certified 12.32 Carat Old Mine Cushion Diamond Engagement Ring in Platinum
GIA Certified 12.32 Carat Old Mine Cushion Diamond Engagement Ring in Platinum

GIA Certified 12.32 Carat Old Mine Cushion Diamond Engagement Ring in Platinum

By MOGULDIAM INC

Located in New York, NY

Unparalleled beauty! GIA Certified 12.32 carats old mine cushion brilliant cut diamond engagement

Category

Vintage 1950s American Engagement Rings

Materials

Diamond, Platinum

Tacori Cushion GIA Diamond Platinum Engagement Ring
Tacori Cushion GIA Diamond Platinum Engagement Ring

Tacori Cushion GIA Diamond Platinum Engagement Ring

By Tacori

Located in Miami, FL

measuring 9mm x 6mm high. Exposing a centered prong-set GIA lab reported cushion brilliant diamond, weighing

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

J. Birnbach GIA Certified 1.78 Carat Total Cushion Cut Diamond Three-Stone Ring
J. Birnbach GIA Certified 1.78 Carat Total Cushion Cut Diamond Three-Stone Ring

J. Birnbach GIA Certified 1.78 Carat Total Cushion Cut Diamond Three-Stone Ring

By J. Birnbach

Located in New York, NY

exceptional craftsmanship and brilliance. At its center is a dazzling 1.00 carat cushion brilliant diamond

Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, Platinum

J. Birnbach GIA Certified 2.01 Carat F SI1 Cushion Cut Diamond Engagement Ring
J. Birnbach GIA Certified 2.01 Carat F SI1 Cushion Cut Diamond Engagement Ring

J. Birnbach GIA Certified 2.01 Carat F SI1 Cushion Cut Diamond Engagement Ring

By J. Birnbach

Located in New York, NY

craftsmanship. At its heart is a magnificent 2.01 carat cushion brilliant diamond, certified by GIA as F color

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

J. Birnbach GIA 3.14 Carat elongated Antique Cushion D VS1 Diamond 3 Stone Ring
J. Birnbach GIA 3.14 Carat elongated Antique Cushion D VS1 Diamond 3 Stone Ring

J. Birnbach GIA 3.14 Carat elongated Antique Cushion D VS1 Diamond 3 Stone Ring

By J. Birnbach

Located in New York, NY

the heart of the design is a 3.14 carat antique elongated cushion brilliant diamond, certified by GIA

Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, Platinum

Tacori GIA Cushion Pave 1.26 carats Diamond Platinum Engagement Ring
Tacori GIA Cushion Pave 1.26 carats Diamond Platinum Engagement Ring

Tacori GIA Cushion Pave 1.26 carats Diamond Platinum Engagement Ring

By Tacori

Located in Miami, FL

-brilliant diamond, weighing 0.81 carats, graded H color and SI2 clarity. Surrounded by a pave-set band of 42

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

30.69ct Cushion Brilliant Cut Diamond Engagement Ring GIA CERTIFIED
30.69ct Cushion Brilliant Cut Diamond Engagement Ring GIA CERTIFIED

30.69ct Cushion Brilliant Cut Diamond Engagement Ring GIA CERTIFIED

Located in Victoria,, AU

30.69-Carat Cushion Brilliant Diamond Engagement Ring with Epaulette Side Stones GIA Certified A

Category

2010s American Modern Engagement Rings

Materials

Diamond

Tacori GIA Cushion D-SI2 1.80 carats Diamond Platinum Engagement Ring
Tacori GIA Cushion D-SI2 1.80 carats Diamond Platinum Engagement Ring

Tacori GIA Cushion D-SI2 1.80 carats Diamond Platinum Engagement Ring

By Tacori

Located in Miami, FL

9mm x 9mm. Exposing a prominent GIA lab reported cushion brilliant diamond, weighing 1.04 carats

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

GIA Cert, 3 Stone, 2.02ct. Cushion Center, F Color Diamond Ring
GIA Cert, 3 Stone, 2.02ct. Cushion Center, F Color Diamond Ring

GIA Cert, 3 Stone, 2.02ct. Cushion Center, F Color Diamond Ring

By Cellini

Located in New York, NY

This classic and enchanting ring features a 2.02carat cushion brilliant diamond of F color and VS2

Category

1990s Engagement Rings

Materials

Diamond, Platinum

18 Karat White Gold Flex Cushion Halo Diamond Bangle '4/5 Carat'
18 Karat White Gold Flex Cushion Halo Diamond Bangle '4/5 Carat'

18 Karat White Gold Flex Cushion Halo Diamond Bangle '4/5 Carat'

Located in San Francisco, CA

This fashionable flex bangle features Cushion brilliant diamonds micro-prong-set in a round halo

Category

21st Century and Contemporary American More Bracelets

Materials

Diamond, White Gold

Tacori 1.13 Carat GIA Cushion Diamond Platinum Three-Stone Engagement Ring
Tacori 1.13 Carat GIA Cushion Diamond Platinum Three-Stone Engagement Ring

Tacori 1.13 Carat GIA Cushion Diamond Platinum Three-Stone Engagement Ring

By Tacori

Located in Miami, FL

measuring 7mm x 6mm high. Prong-set by a centered GIA lab reported cushion-brilliant diamond, weighing 0.75

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Tacori GIA Cushion 1.28 carats Diamond Platinum Engagement Ring
Tacori GIA Cushion 1.28 carats Diamond Platinum Engagement Ring

Tacori GIA Cushion 1.28 carats Diamond Platinum Engagement Ring

By Tacori

Located in Miami, FL

measuring 6mm x 6mm high. Showcasing a centered prong-set GIA lab reported cushion brilliant diamond

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

J. Birnbach GIA 4.64 ct Cushion Diamond Engagement Ring with Tapered Baguettes
J. Birnbach GIA 4.64 ct Cushion Diamond Engagement Ring with Tapered Baguettes

J. Birnbach GIA 4.64 ct Cushion Diamond Engagement Ring with Tapered Baguettes

By J. Birnbach

Located in New York, NY

cushion brilliant diamond certified by GIA to be I color and VS1 clarity. The diamond has a lively sparkle

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

18 Karat Rose and White Gold Flex Cushion Halo Diamond Bangle '4/5 Carat'
18 Karat Rose and White Gold Flex Cushion Halo Diamond Bangle '4/5 Carat'

18 Karat Rose and White Gold Flex Cushion Halo Diamond Bangle '4/5 Carat'

Located in San Francisco, CA

This fashionable flex bangle features Cushion brilliant diamonds micro-prong-set in a round halo

Category

21st Century and Contemporary American More Bracelets

Materials

Diamond, White Gold, Rose Gold

Tiffany & Co. 0.40ct Square Cushion Diamond Ring in Platinum
Tiffany & Co. 0.40ct Square Cushion Diamond Ring in Platinum

Tiffany & Co. 0.40ct Square Cushion Diamond Ring in Platinum

By Tiffany & Co.

Located in Bloomington, MN

. ring is crafted in platinum and centers on a 0.40 carat square cushion brilliant diamond set in a

Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

J. Birnbach 2.01ct GIA L SI1 Button Back Cushion Diamond Solitaire Ring
J. Birnbach 2.01ct GIA L SI1 Button Back Cushion Diamond Solitaire Ring

J. Birnbach 2.01ct GIA L SI1 Button Back Cushion Diamond Solitaire Ring

By J. Birnbach

Located in New York, NY

sophistication. At its center sits a mesmerizing 2.01 carat cushion brilliant diamond, GIA certified L color and

Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, Platinum, Yellow Gold, 18k Gold

Alexander Beverly Hills 50.65ct Yellow Diamond Tennis Necklace 18k Yellow Gold
Alexander Beverly Hills 50.65ct Yellow Diamond Tennis Necklace 18k Yellow Gold

Alexander Beverly Hills 50.65ct Yellow Diamond Tennis Necklace 18k Yellow Gold

By Alexander Beverly Hills

Located in BEVERLY HILLS, CA

Beverly Hills. 83 cushion brilliant diamonds, 50.65 carats. Approximately Fancy Yellow color and VS

Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Yellow Diamond, Gold, 18k Gold, Yellow Gold

Alexander Beverly Hills 53.99ct Yellow Diamond Tennis Necklace 18k Yellow Gold
Alexander Beverly Hills 53.99ct Yellow Diamond Tennis Necklace 18k Yellow Gold

Alexander Beverly Hills 53.99ct Yellow Diamond Tennis Necklace 18k Yellow Gold

By Alexander Beverly Hills

Located in BEVERLY HILLS, CA

Beverly Hills. 81 cushion brilliant diamonds, 53.99 carats. Approximately Fancy Yellow color and VS

Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Yellow Diamond, Gold, 18k Gold, Yellow Gold

4.24 Carat Cushion & Old European Cut Diamond Platinum Engagement Ring
4.24 Carat Cushion & Old European Cut Diamond Platinum Engagement Ring

4.24 Carat Cushion & Old European Cut Diamond Platinum Engagement Ring

Located in New York, NY

: Cushion Brilliant GIA: DIAM CU J VVS2 (GIA) 2235200657 Gemstone 2: 2 Carat Diamond Number of Stones: 8

Category

20th Century Cluster Rings

Materials

Diamond, Platinum

J. Birnbach GIA 6.05 Carat E VVS2 Elongated Cushion Cut Diamond Solitaire
J. Birnbach GIA 6.05 Carat E VVS2 Elongated Cushion Cut Diamond Solitaire

J. Birnbach GIA 6.05 Carat E VVS2 Elongated Cushion Cut Diamond Solitaire

By J. Birnbach

Located in New York, NY

breathtaking 6.05 carat cushion brilliant diamond of remarkable quality. GIA certified with an enviable E color

Category

21st Century and Contemporary American Solitaire Rings

Materials

Diamond, Platinum

J. Birnbach 3.18 Carat Cushion Diamond Three Sided Pave Engagement Ring
J. Birnbach 3.18 Carat Cushion Diamond Three Sided Pave Engagement Ring

J. Birnbach 3.18 Carat Cushion Diamond Three Sided Pave Engagement Ring

By J. Birnbach

Located in New York, NY

brilliant diamond, GIA certified with D color and SI1 clarity. The diamond’s D color grade—the highest

Category

2010s American Engagement Rings

Materials

Diamond, Platinum

J. Birnbach GIA Certified 3.03 Carat I VS2 Cushion Cut (Ashoka) Diamond Ring
J. Birnbach GIA Certified 3.03 Carat I VS2 Cushion Cut (Ashoka) Diamond Ring

J. Birnbach GIA Certified 3.03 Carat I VS2 Cushion Cut (Ashoka) Diamond Ring

By J. Birnbach

Located in New York, NY

cushion brilliant diamond (I VS2, GIA), offering exceptional brilliance and timeless elegance. The center

Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

J. Birnbach GIA Certified 3.10 Carat Antique Elongated Cushion Cut Diamond Ring
J. Birnbach GIA Certified 3.10 Carat Antique Elongated Cushion Cut Diamond Ring

J. Birnbach GIA Certified 3.10 Carat Antique Elongated Cushion Cut Diamond Ring

By J. Birnbach

Located in New York, NY

classic design. At the center sits a 3.10 carat cushion brilliant diamond, certified by GIA as E color and

Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, Platinum

  • 1

Recent Sales

GIA 3.15 and 3.49 Carat Cushion Brilliant Diamond Gold Stud Earrings
GIA 3.15 and 3.49 Carat Cushion Brilliant Diamond Gold Stud Earrings

GIA 3.15 and 3.49 Carat Cushion Brilliant Diamond Gold Stud Earrings

Located in Geneva, CH

Set with a matching pair of cushion brilliant cut diamonds weighing 3.15 and 3.49 carats

Category

2010s Swiss Contemporary Stud Earrings

Materials

Diamond, 18k Gold

9.17 Carat Cushion Brilliant Cut Diamond, GIA Certified
9.17 Carat Cushion Brilliant Cut Diamond, GIA Certified

9.17 Carat Cushion Brilliant Cut Diamond, GIA Certified

Located in New York, NY

Accompanied by Gia Report 2215047074 stating that the diamond is H Color with VS1 clarity. Please

Category

2010s More Rings

Materials

Diamond

Loose Diamond, 0.94ct, GIA Certified, Cushion Modified Brilliant Cut
Loose Diamond, 0.94ct, GIA Certified, Cushion Modified Brilliant Cut

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

Category

Antique 15th Century and Earlier Loose Gemstones

Materials

Diamond

GIA Certified 4.00 Cushion Brilliant JSI2 Diamond Platinum Ring
GIA Certified 4.00 Cushion Brilliant JSI2 Diamond Platinum Ring

GIA Certified 4.00 Cushion Brilliant JSI2 Diamond Platinum Ring

Located in Atlanta, GA

4.00 GIA JSI2 cushion set in handmade diamond ring. The center stone is elongated and has a large

Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

GIA 4.82 Carat Cushion Brilliant Cut Diamond Pendant Necklace
GIA 4.82 Carat Cushion Brilliant Cut Diamond Pendant Necklace

GIA 4.82 Carat Cushion Brilliant Cut Diamond Pendant Necklace

Located in Geneva, CH

Set with a cushion-cut diamond weighing 4.82 carats and 24 round-cut diamonds weighing a total of

Category

2010s Swiss Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold

Neil Lane Couture Cushion Brilliant-Cut Diamond, Platinum Ring
Neil Lane Couture Cushion Brilliant-Cut Diamond, Platinum Ring

Neil Lane Couture Cushion Brilliant-Cut Diamond, Platinum Ring

By Neil Lane Couture

Located in Los Angeles, CA

A stylish and sleek handmade platinum ring centers upon a cushion brilliant-cut diamond weighing

Category

2010s American Artisan Engagement Rings

Materials

Diamond, Platinum

Elegant 14K Sapphire & Diamond Stud Earrings with Cushion Brilliant Gems
Elegant 14K Sapphire & Diamond Stud Earrings with Cushion Brilliant Gems

Elegant 14K Sapphire & Diamond Stud Earrings with Cushion Brilliant Gems

Located in Holtsville, NY

-tone metal, these earrings feature two cushion brilliant sapphires embraced by a halo of forty single

Category

2010s American Artist Stud Earrings

Materials

Diamond, Sapphire, 14k Gold

Neil Lane Couture Design Cushion Brilliant-Cut Diamond, Platinum Ring
Neil Lane Couture Design Cushion Brilliant-Cut Diamond, Platinum Ring

Neil Lane Couture Design Cushion Brilliant-Cut Diamond, Platinum Ring

By Neil Lane

Located in Los Angeles, CA

A classic “three stone ring”, projecting sparkle at every angle, the center cushion diamond weighs

Category

2010s American Artisan Engagement Rings

Materials

Diamond, Platinum

1.90 Carat Cushion Brilliant Cut Diamond Ring GIA Certified Platinum Set
1.90 Carat Cushion Brilliant Cut Diamond Ring GIA Certified Platinum Set

1.90 Carat Cushion Brilliant Cut Diamond Ring GIA Certified Platinum Set

Located in New York, NY

For sale is a Cushion Modified Brilliant cut diamond engagement ring with a 1.20CT center Cushion

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

5.08 GIA Certified LSI1 Cushion Brilliant Platinum Ring
5.08 GIA Certified LSI1 Cushion Brilliant Platinum Ring

5.08 GIA Certified LSI1 Cushion Brilliant Platinum Ring

Located in Atlanta, GA

5.08 Cushion brilliant LSI1 GIA certified set in handmade platinum solitaire ring

Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

Split Shank Halo Diamond Accented Cushion Brilliant GIA Engagement Ring 14k Gold
Split Shank Halo Diamond Accented Cushion Brilliant GIA Engagement Ring 14k Gold

Split Shank Halo Diamond Accented Cushion Brilliant GIA Engagement Ring 14k Gold

Located in Los Angeles, CA

. Style No. : Scintillenora-184 Center Stone: 1 Cushion Brilliant Natural Diamond Diamond Weight: 0.50

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Gold, 14k Gold

2.01 Carat GIA Certified Cushion Modified Brilliant Cut Diamond Ring
2.01 Carat GIA Certified Cushion Modified Brilliant Cut Diamond Ring

2.01 Carat GIA Certified Cushion Modified Brilliant Cut Diamond Ring

Located in London, GB

A 2.01ct G SI1 GIA certified, cushion modified brilliant cut diamond. £29,500 Circa: new

Category

2010s Unknown Modern Engagement Rings

Materials

White Diamond, 18k Gold, White Gold

Ring Cushion Tanzanite 3.95 Carat and Brilliant Cut Diamond White Gold 18 Karat
Ring Cushion Tanzanite 3.95 Carat and Brilliant Cut Diamond White Gold 18 Karat

Ring Cushion Tanzanite 3.95 Carat and Brilliant Cut Diamond White Gold 18 Karat

Located in Valencia, Comunidad Valenciana

, and with a total of 32 brilliant cut diamonds of 1.5 millimeters in diameter and 0.015 cts. individual

Category

21st Century and Contemporary Spanish Modern Engagement Rings

Materials

Tanzanite, Diamond, 18k Gold, White Gold

3.87 Carat GIA Cert Cushion Brilliant Fancy Yellow Diamond Gold Ring
3.87 Carat GIA Cert Cushion Brilliant Fancy Yellow Diamond Gold Ring

3.87 Carat GIA Cert Cushion Brilliant Fancy Yellow Diamond Gold Ring

Located in Scottsdale, AZ

center diamond is certified by the Gemological Institute of America (GIA) as a 3.87, cushion brilliant

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, 14k Gold

5.34 Carat Cushion Ruby & Diamond Platinum Ring
5.34 Carat Cushion Ruby & Diamond Platinum Ring

5.34 Carat Cushion Ruby & Diamond Platinum Ring

Located in New York, NY

This is an incredibly spready ruby mounted in a platinum ring with 0.60Ct of brilliant white half

Category

2010s Bridal Rings

Materials

Diamond, Ruby, Platinum

3.64 Carat Cushion Sapphire & Diamond Platinum Ring
3.64 Carat Cushion Sapphire & Diamond Platinum Ring

3.64 Carat Cushion Sapphire & Diamond Platinum Ring

Located in New York, NY

brilliant white diamonds. Suitable for any occasion!

Category

2010s Unknown Bridal Rings

Materials

Diamond, Sapphire, Platinum

2.51 Carat Cushion Pink Sapphire & Diamond Platinum Ring
2.51 Carat Cushion Pink Sapphire & Diamond Platinum Ring

2.51 Carat Cushion Pink Sapphire & Diamond Platinum Ring

Located in New York, NY

This is a vivid pink cushion sapphire mounted in a platinum ring with 0.37Ct of brilliant white

Category

2010s Three-Stone Rings

Materials

Diamond, Pink Sapphire, Platinum

4.19 Carat Cushion Sapphire & Diamond White Gold Ring
4.19 Carat Cushion Sapphire & Diamond White Gold Ring

4.19 Carat Cushion Sapphire & Diamond White Gold Ring

Located in New York, NY

brilliant white diamonds. Suitable for any occasion!

Category

2010s Bridal Rings

Materials

Diamond, Sapphire, White Gold

French Pave Halo Cushion Diamond Engagement Ring
French Pave Halo Cushion Diamond Engagement Ring

French Pave Halo Cushion Diamond Engagement Ring

Located in Los Angeles, CA

: ScintilleNora-1872585 Center Stone: 1 Cushion Brilliant Natural Diamond Diamond Weight: 0.75 Carat Diamond

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Cushion Tanzanite and Diamond 18KY Gold Stud Earrings
Cushion Tanzanite and Diamond 18KY Gold Stud Earrings

Cushion Tanzanite and Diamond 18KY Gold Stud Earrings

Located in New York, NY

the perfect gift. 18kt gold: 2.15 gms Tanzanite: 4.02 cts, 7mm cushion Cut Diamond: 56 brilliant cut

Category

2010s Stud Earrings

Materials

Diamond, Tanzanite, Gold, 18k Gold, Yellow Gold

Men's Tanzanite Cushion and Diamond 14KW Gold Ring
Men's Tanzanite Cushion and Diamond 14KW Gold Ring

Men's Tanzanite Cushion and Diamond 14KW Gold Ring

Located in New York, NY

quality brilliant cut diamonds and is set in 14K white gold. It comes in a beautiful box ready for the

Category

2010s Wedding Rings

Materials

Diamond, Tanzanite, Gold, 14k Gold, White Gold

3.05 Carat Cushion Sapphire & Diamond White Gold Ring
3.05 Carat Cushion Sapphire & Diamond White Gold Ring

3.05 Carat Cushion Sapphire & Diamond White Gold Ring

Located in New York, NY

This is a royal blue cushion sapphire mounted in a 18K white gold ring with 0.50Ct of brilliant

Category

2010s Band Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

French Cut Halo Cushion Diamond Engagement Ring Set
French Cut Halo Cushion Diamond Engagement Ring Set

French Cut Halo Cushion Diamond Engagement Ring Set

Located in Los Angeles, CA

Surrounded by a halo of white shimmering diamonds, the cushion cut GIA certified diamond shines

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Halo Cushion Cut Diamond Engagement Ring White Gold
Halo Cushion Cut Diamond Engagement Ring White Gold

Halo Cushion Cut Diamond Engagement Ring White Gold

Located in Los Angeles, CA

A cushion brilliant cut GIA certified diamond is amplified by a halo of dazzling white diamonds on

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

French Pave Halo Cushion Diamond Engagement Ring Set
French Pave Halo Cushion Diamond Engagement Ring Set

French Pave Halo Cushion Diamond Engagement Ring Set

Located in Los Angeles, CA

This luxurious bridal wedding ring set is adorned by French pave diamonds surrounding the cushion

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

18 Karat Yellow Gold and Pavé Diamond Cushion Pendant

18 Karat Yellow Gold and Pavé Diamond Cushion Pendant

Located in Greenwich, CT

Small cushion-shaped pendant, featuring pavé-set round brilliant-cut diamonds in polished 18k

Category

2010s Pendant Necklaces

Materials

Diamond, Yellow Gold

Halo GIA Cushion Diamond Engagement Ring Yellow Gold
Halo GIA Cushion Diamond Engagement Ring Yellow Gold

Halo GIA Cushion Diamond Engagement Ring Yellow Gold

Located in Los Angeles, CA

-1872604 Center Stone: 1 Cushion Brilliant Natural Diamond Diamond Weight: 0.75 Carat Diamond Color: K

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

GIA Certified 3.41 Carat Natural and Fancy Cushion Diamond
GIA Certified 3.41 Carat Natural and Fancy Cushion Diamond

GIA Certified 3.41 Carat Natural and Fancy Cushion Diamond

Located in Houston, TX

One GIA certified fine cushion modified brilliant cut diamond of about 3.41 carats measuring 8.70 x

Category

2010s American Cocktail Rings

Materials

Diamond, 18k Gold

2.71 Carat Cushion Cut Sapphire & Diamond White Gold Ring
2.71 Carat Cushion Cut Sapphire & Diamond White Gold Ring

2.71 Carat Cushion Cut Sapphire & Diamond White Gold Ring

Located in New York, NY

brilliant white diamonds. Suitable for any occasion!

Category

2010s Unknown Bridal Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

French Pave Halo Cushion Diamond Engagement Ring Yellow Gold
French Pave Halo Cushion Diamond Engagement Ring Yellow Gold

French Pave Halo Cushion Diamond Engagement Ring Yellow Gold

Located in Los Angeles, CA

. Style Number: ScintilleNora-1872589 Center Stone: 1 Cushion Brilliant Natural Diamond Diamond Weight

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

Vintage Art Deco Style Halo Cushion Diamond Engagement Ring
Vintage Art Deco Style Halo Cushion Diamond Engagement Ring

Vintage Art Deco Style Halo Cushion Diamond Engagement Ring

Located in Los Angeles, CA

Number: ScintilleNora-1872623 Center Stone: 1 Cushion Brilliant Natural Diamond Diamond Weight: 0.50

Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Men's Checkerboard Cushion Garnet and Diamond Ring in 14KY Gold
Men's Checkerboard Cushion Garnet and Diamond Ring in 14KY Gold

Men's Checkerboard Cushion Garnet and Diamond Ring in 14KY Gold

Located in New York, NY

cushion Diamond: 24 brilliant cut round, 0.22 cts Free shipping within the US! Usually ships within

Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Garnet, Gold, 14k Gold, Yellow Gold

24 Karat Gold Byzantine Inspired Cushion Cut Diamond Solitaire Ring
24 Karat Gold Byzantine Inspired Cushion Cut Diamond Solitaire Ring

24 Karat Gold Byzantine Inspired Cushion Cut Diamond Solitaire Ring

By Serhat Design

Located in Istanbul, Fatih

piece features a stunning cushion cut diamond and brilliant gold work in perfect harmony to create a

Category

Antique 15th Century and Earlier Turkish Byzantine Solitaire Rings

Materials

Diamond, 24k Gold

Halo Art Deco Style Cushion Diamond Engagement Ring White Gold
Halo Art Deco Style Cushion Diamond Engagement Ring White Gold

Halo Art Deco Style Cushion Diamond Engagement Ring White Gold

Located in Los Angeles, CA

. Style Number: ScintilleNora-1872610 Center Stone: 1 Cushion Brilliant Natural Diamond Diamond Weight

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Men's Cushion Checkerboard Iolite and Diamond 14KWY Two tone Gold Ring
Men's Cushion Checkerboard Iolite and Diamond 14KWY Two tone Gold Ring

Men's Cushion Checkerboard Iolite and Diamond 14KWY Two tone Gold Ring

Located in New York, NY

brilliant cut diamonds and is set in 14K white and yellow gold. It comes in a beautiful box ready for the

Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Iolite, Gold, 14k Gold, Yellow Gold

Ethonica GIA Certified Cushion Diamond Engagement Ring Suit in 18 Karat Gold
Ethonica GIA Certified Cushion Diamond Engagement Ring Suit in 18 Karat Gold

Ethonica GIA Certified Cushion Diamond Engagement Ring Suit in 18 Karat Gold

Located in New York, NY

breathtaking as always in your every single moment. The center cushion diamond is surrounded by brilliant round

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, 18k Gold

Cushion Mint Tourmaline Diamond 18 Karat White Gold Engagement Ring
Cushion Mint Tourmaline Diamond 18 Karat White Gold Engagement Ring

Cushion Mint Tourmaline Diamond 18 Karat White Gold Engagement Ring

By Celine Roelens

Located in GENT, BE

brilliant cut diamonds and four marquises cut natural diamonds in VS-FG quality. Celine Roelens, a

Category

2010s Belgian Romantic Engagement Rings

Materials

Diamond, Tourmaline, 18k Gold, White Gold

18 Karat White Gold Brilliant Cut Diamond and Sapphire Engagement Ring
18 Karat White Gold Brilliant Cut Diamond and Sapphire Engagement Ring

18 Karat White Gold Brilliant Cut Diamond and Sapphire Engagement Ring

By Poniros

Located in Athens, Athens

18 Karat White Gold Brilliant Cut Diamond and Sapphire Engagement Ring A ring fit for royalty

Category

21st Century and Contemporary Greek Modern Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, 18k Gold, White Gold

THIALH 0.71 Carat F Color VVS1 Clarity Cushion-Cut Diamond Engagement Ring
THIALH 0.71 Carat F Color VVS1 Clarity Cushion-Cut Diamond Engagement Ring

THIALH 0.71 Carat F Color VVS1 Clarity Cushion-Cut Diamond Engagement Ring

Located in Hong Kong, HK

scalene triangles and brilliant-cut diamonds and a center cushion-cut diamond brilliant-cut diamonds set

Category

2010s Hong Kong Modern Engagement Rings

Materials

Diamond, 18k Gold

18 Karat Yellow Gold Ring with Brilliant cut White Diamonds and Emeralds
18 Karat Yellow Gold Ring with Brilliant cut White Diamonds and Emeralds

18 Karat Yellow Gold Ring with Brilliant cut White Diamonds and Emeralds

By Poniros

Located in Athens, Athens

yellow gold set with White Diamonds and Emeralds. Description of Gemstones – White Round Brilliant Cut

Category

21st Century and Contemporary Greek Modern Cocktail Rings

Materials

Diamond, Emerald, 18k Gold

Pear, Round and Cushion Diamond Pendant Earrings
Pear, Round and Cushion Diamond Pendant Earrings

Pear, Round and Cushion Diamond Pendant Earrings

Located in Greenwich, CT

, respectively) to a pair of cushion brilliant-cut diamonds weighing approximately 0.84 total carats, in polished

Category

21st Century and Contemporary Drop Earrings

Materials

Diamond

Cober “Cosmopolitan” Tourmaline and 26 Brilliant-cut Diamonds White Gold Ring
Cober “Cosmopolitan” Tourmaline and 26 Brilliant-cut Diamonds White Gold Ring

Cober “Cosmopolitan” Tourmaline and 26 Brilliant-cut Diamonds White Gold Ring

By Vincent Cober

Located in OSS, NH

Brilliant-cut Diamonds from Cober Jewellery. Cocktailring with a 14K palladium holding whitegold. A modern

Category

2010s Dutch Contemporary Fashion Rings

Materials

Diamond, Tourmaline, 14k Gold, White Gold

Diamond Solitaire Ring with a Cushion Cut Illusion in White Gold
Diamond Solitaire Ring with a Cushion Cut Illusion in White Gold

Diamond Solitaire Ring with a Cushion Cut Illusion in White Gold

Located in Yorkshire, West Yorkshire

Round Cut Diamond in a cushion shaped illusion setting. The setting allows the Diamond to look larger

Category

21st Century and Contemporary British Edwardian Solitaire Rings

Materials

Diamond, White Gold

Deakin & Francis Sterling Silver Cushion Cufflinks with Round Onyx and Diamond
Deakin & Francis Sterling Silver Cushion Cufflinks with Round Onyx and Diamond

Deakin & Francis Sterling Silver Cushion Cufflinks with Round Onyx and Diamond

By Deakin & Francis

Located in Birmingham, West Midlands

DEAKIN & FRANCIS, Piccadilly Arcade, London These beautiful cushion shape sterling silver

Category

2010s British Contemporary Cufflinks

Materials

Diamond, Onyx, Sterling Silver

GIA Certified 2 Carat Cushion Cut Solitaire Diamond Engagement Ring 14k Gold
GIA Certified 2 Carat Cushion Cut Solitaire Diamond Engagement Ring 14k Gold

GIA Certified 2 Carat Cushion Cut Solitaire Diamond Engagement Ring 14k Gold

By Hannah Florman

Located in Boston, MA

2 carat GIA certified square brilliant cushion diamond engagement ring with G color and VS2 clarity

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold

Dangle Earrings Kyanite 7.37 Carats Diamond Brilliant Cut White Gold 18 Karat
Dangle Earrings Kyanite 7.37 Carats Diamond Brilliant Cut White Gold 18 Karat

Dangle Earrings Kyanite 7.37 Carats Diamond Brilliant Cut White Gold 18 Karat

Located in Valencia, Comunidad Valenciana

carats. Total weight Kyanite 7.4 carats. With 22 Brilliant Cut Diamonds. 2 of 3.7 millimeters in diameter

Category

21st Century and Contemporary Spanish Modern Dangle Earrings

Materials

Diamond, Kyanite, 18k Gold, White Gold

Halo GIA Art Deco Style Cushion Diamond Engagement Ring White Gold 0.90 Carat
Halo GIA Art Deco Style Cushion Diamond Engagement Ring White Gold 0.90 Carat

Halo GIA Art Deco Style Cushion Diamond Engagement Ring White Gold 0.90 Carat

Located in Los Angeles, CA

Shining with extraordinary brilliance, the GIA certified cushion cut center diamond is surrounded

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Alex & Co GIA 1.53ct F VS2 Cushion Diamond Double Halo Platinum Engagement Ring
Alex & Co GIA 1.53ct F VS2 Cushion Diamond Double Halo Platinum Engagement Ring

Alex & Co GIA 1.53ct F VS2 Cushion Diamond Double Halo Platinum Engagement Ring

By Alex & Co

Located in Newton, MA

brilliant shaped diamond with a color grade of F and VS clarity. The center stone is delicately cradled by a

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

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By Hermès

Located in Scottsdale, AZ

The Hermes 2013 Black Mailbox Cube Q Square Porosus Crocodile Leather Handbag is a stunning and rare accessory that embodies luxury and elegance. Crafted from exquisite black crocodi...

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21st Century and Contemporary French Duffel Bags and Carry-On Bags

Art Deco Top River Vertical Set 6 Carat Old Euro Cut Diamond Platinum Ring
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Located in Miami, FL

Original Vintage Art Deco "Top River" Old-European Cut Diamond Ring In Platinum. Boasting over 6 carats in diamonds. This gorgeous ring features 3 bezel set Old-European cut diamon...

Category

Vintage 1930s European Art Deco Cocktail Rings

Materials

Diamond, Platinum

GIA Certified 85.10 Carat Oval Brilliant Cut Diamond Riviera Necklace
GIA Certified 85.10 Carat Oval Brilliant Cut Diamond Riviera Necklace

GIA Certified 85.10 Carat Oval Brilliant Cut Diamond Riviera Necklace

Located in Chicago, IL

GIA Certified 85.10 Carat Oval Brilliant Cut Diamond Riviera Necklace An extraordinary Riviera tennis necklace showcasing 85.10 carats of natural oval brilliant cut diamonds, meticu...

Category

2010s American Contemporary Pendant Necklaces

Materials

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11.46 TW CTS. A Well Matched Pair of Old European Cut Diamond Ear Clips
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11.46 TW CTS. A Well Matched Pair of Old European Cut Diamond Ear Clips

Located in New York, NY

Clip on studs. Set with a circular shaped old European-Brilliant Cut diamond measuring approximately: 11.21 – 11.54 x 6.58 mm. and one Circular Brilliant Cut diamond measuring approx...

Category

2010s Clip-on Earrings

Materials

18k Gold, Platinum

GIA Certified 3 Carat Emerald Cut Diamond Ring D COLOR
GIA Certified 3 Carat Emerald Cut Diamond Ring D COLOR

GIA Certified 3 Carat Emerald Cut Diamond Ring D COLOR

Located in Chicago, IL

Presenting an exceptional 3-carat emerald-cut diamond ring set in platinum, accompanied by two bullet diamonds. This stunning piece is certified by GIA, ensuring the highest standard...

Category

2010s American Contemporary Engagement Rings

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GIA Certified 17.25 Carats Radiant Cut Yellow Diamond Three-Stone Wedding Ring
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By Roman Malakov

Located in New York, NY

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GIA Certified 4.01 Carat D Flawless Emerald Cut Diamond Ring in Platinum
GIA Certified 4.01 Carat D Flawless Emerald Cut Diamond Ring in Platinum

GIA Certified 4.01 Carat D Flawless Emerald Cut Diamond Ring in Platinum

Located in Chicago, IL

A refined high-jewelry ring showcasing a GIA certified 4.01 carat emerald-cut diamond of exceptional rarity and purity. The center stone is graded D color and Flawless clarity, plac...

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. 4 Carat Emerald Cut Engagement ring
Tiffany & Co. 4 Carat Emerald Cut Engagement ring

Tiffany & Co. 4 Carat Emerald Cut Engagement ring

By Tiffany & Co.

Located in Chicago, IL

Tiffany & Co. engagement ring featuring a total diamond weight of 4.18 carats. The ring weighs 5.2 grams and is a size 6. The center stone is a natural emerald cut diamond weighing ...

Category

2010s American Band Rings

Materials

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Harry Winston Emeralds, Pear-Shaped Diamond Earrings
Harry Winston Emeralds, Pear-Shaped Diamond Earrings

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By Harry Winston

Located in New York, NY

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Located in Chicago, IL

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2010s Unknown Contemporary Engagement Rings

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GIA Certified 8.02 Carat  Princess Cut Diamond Studs Earrings in Platinum
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GIA Certified 8.02 Carat Princess Cut Diamond Studs Earrings in Platinum

By Antinori Fine Jewels

Located in Chicago, IL

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Art Deco Style Platinum Old Mine Cut Diamond Engagement Ring 5.63ct Center
Art Deco Style Platinum Old Mine Cut Diamond Engagement Ring 5.63ct Center

Art Deco Style Platinum Old Mine Cut Diamond Engagement Ring 5.63ct Center

Located in Narberth, PA

A breathtaking Art Deco style diamond engagement ring! This stunning piece is crafted in platinum and holds a gorgeous old Cushion Mine Cut diamond at the center of a timeless settin...

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GIA Certified 3.02 Carat G VS2 Old Mine Brilliant Diamond Ring
GIA Certified 3.02 Carat G VS2 Old Mine Brilliant Diamond Ring

GIA Certified 3.02 Carat G VS2 Old Mine Brilliant Diamond Ring

By Antinori Fine Jewels

Located in Chicago, IL

GIA Certified 3.02 Carat G VS2 Old Mine Brilliant Diamond Ring with Cadillac Side Diamonds in Platinum A captivating and sophisticated ring centered with a 3.02-carat GIA-certified ...

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2010s American Contemporary Engagement Rings

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Cushion Brilliant Diamond For Sale on 1stDibs

You are likely to find exactly the cushion brilliant diamond you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using Platinum, Gold and White Gold. You can easily find a 17 antique edition and 106 modern creations to choose from as well. Finding the perfect cushion brilliant diamond may mean sifting through those created during different time periods — you can find an early version that dates to the 20th Century and a newer variation that were made as recently as the 21st Century. There have been many well-made iterations of the classic cushion brilliant diamond over the years, but those made by J. Birnbach, Steven Fox Jewelry and Antinori Fine Jewels are often thought to be among the most beautiful. See these pages for a cushion cut iteration of this accessory, while there are also brilliant cut cut and old mine cut cut versions available here, too. If you’re browsing our inventory for a cushion brilliant diamond, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Cushion Brilliant Diamond?

On average, a cushion brilliant diamond at 1stDibs sells for $45,750, while they’re typically $395 on the low end and $800,000 for the highest priced versions of this item.

The Legacy of Diamond in Jewelry Design

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 ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.