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6 Carat Cushion Diamond

6 Carat Cushion Blue Topaz 18 Karat White Gold 0.38 Carat Diamond Halo Ring
6 Carat Cushion Blue Topaz 18 Karat White Gold 0.38 Carat Diamond Halo Ring

6 Carat Cushion Blue Topaz 18 Karat White Gold 0.38 Carat Diamond Halo Ring

By Hasbani Diamonds

Located in London, GB

An impressive 6 Carat (approximately) Cushion Cut Blue Topaz Dress / Engagement Ring surrounded by

Category

2010s British Modern Engagement Rings

Materials

White Diamond, Topaz, Diamond, Blue Topaz, Gold, 18k Gold, White Gold

GIA Certified 6 Carat Cushion Cut Diamond Ring Diamond Ring
GIA Certified 6 Carat Cushion Cut Diamond Ring Diamond Ring

GIA Certified 6 Carat Cushion Cut Diamond Ring Diamond Ring

By Antinori Fine Jewels

Located in Chicago, IL

GIA Certified 6.02 Carat D Color VS2 Cushion Modified Brilliant Diamond — Excellent Polish &

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 6 Carat Cushion VS1 Fancy Yellow Diamond Platinum Ring
GIA Certified 6 Carat Cushion VS1 Fancy Yellow Diamond Platinum Ring

GIA Certified 6 Carat Cushion VS1 Fancy Yellow Diamond Platinum Ring

By Antinori Fine Jewels

Located in Chicago, IL

and brilliance. The GIA Certified 6 Carat Cushion VS1 Fancy Yellow Diamond Platinum Ring is more than

Category

2010s Unknown Contemporary Engagement Rings

Materials

Yellow Diamond, Platinum

GIA 6 Carat Antique Cushion Cut Diamond Three-Stone Engagement Ring
GIA 6 Carat Antique Cushion Cut Diamond Three-Stone Engagement Ring

GIA 6 Carat Antique Cushion Cut Diamond Three-Stone Engagement Ring

Located in Beverly Hills, CA

GIA certified 6.06 carat antique cushion cut diamond G/VS2 with shield shape side stones and pavé

Category

21st Century and Contemporary Unknown Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 6 Carat Fancy Yellow Cushion Diamond Yellow Gold Ring
GIA Certified 6 Carat Fancy Yellow Cushion Diamond Yellow Gold Ring

GIA Certified 6 Carat Fancy Yellow Cushion Diamond Yellow Gold Ring

Located in Chicago, IL

This exceptional ring features a GIA Certified 6.02-carat Fancy Yellow Cushion Modified Brilliant

Category

2010s American Contemporary Band Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Yellow Gold

6 carat Natural No Heat Blue Sapphire and Diamond Ring
6 carat Natural No Heat Blue Sapphire and Diamond Ring

6 carat Natural No Heat Blue Sapphire and Diamond Ring

By Diamond Scene New York

Located in New York, NY

Certified natural no heat 6.09 carat Cushion cut sapphire set in handmade platinum and diamond

Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 6 Carat Cushion Cut Emerald and Diamond Three-Stone Platinum Ring
GIA Certified 6 Carat Cushion Cut Emerald and Diamond Three-Stone Platinum Ring

GIA Certified 6 Carat Cushion Cut Emerald and Diamond Three-Stone Platinum Ring

By Antinori Fine Jewels

Located in Chicago, IL

This exceptional three-stone ring features a vivid 6.11 carat cushion-cut emerald, certified by GIA

Category

2010s American Contemporary Three-Stone Rings

Materials

Diamond, Emerald, Platinum

Cushion Cut Amethyst Ring (Approx. 6-Carats), Platinum
Cushion Cut Amethyst Ring (Approx. 6-Carats), Platinum

Cushion Cut Amethyst Ring (Approx. 6-Carats), Platinum

Located in New York, NY

Stone Weight: Approx. 6-Carats Primary Stone Cut: Cushion Cut Secondary Stone: Diamonds Secondary Stone

Category

21st Century and Contemporary Unknown Art Deco Cocktail Rings

Materials

Amethyst, Diamond, Platinum

GIA Certified 6 Carat Cushion-Cut Zambian Emerald and Diamond Platinum Ring
GIA Certified 6 Carat Cushion-Cut Zambian Emerald and Diamond Platinum Ring

GIA Certified 6 Carat Cushion-Cut Zambian Emerald and Diamond Platinum Ring

Located in Chicago, IL

This exquisite platinum ring showcases a remarkable GIA-certified 6 carat cushion-cut emerald of

Category

2010s American Contemporary Three-Stone Rings

Materials

Diamond, Emerald, Platinum

6 Carat Fancy Yellow Cushion Cut Eternity Band Ring 18K
6 Carat Fancy Yellow Cushion Cut Eternity Band Ring 18K

6 Carat Fancy Yellow Cushion Cut Eternity Band Ring 18K

By Antinori Fine Jewels

Located in Chicago, IL

, totaling an impressive 6 carats, this eternity ring exudes opulence and glamour. Each diamond boasts a

Category

2010s American Engagement Rings

Materials

Diamond, Yellow Diamond, Yellow Gold

GIA Certified 6 Carat Fancy Yellow Cushion Cut with Half Moons Diamond Ring
GIA Certified 6 Carat Fancy Yellow Cushion Cut with Half Moons Diamond Ring

GIA Certified 6 Carat Fancy Yellow Cushion Cut with Half Moons Diamond Ring

Located in Mumbai, IN

Discover the GIA Certified 6 Carat Canary Fancy Yellow Cushion Cut with Half Moons Diamond Ring

Category

2010s Indian Modern Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, 22k Gold, Rose Gold, White Gold, Yell...

6 Carat Cushion Cut Diamond Engagement Ring GIA Certified W to X Range VS1
6 Carat Cushion Cut Diamond Engagement Ring GIA Certified W to X Range VS1

6 Carat Cushion Cut Diamond Engagement Ring GIA Certified W to X Range VS1

Located in New York, NY

MEG CUSHION CUT YELLOW DIAMOND ENGAGEMENT RING BY MIKE NEKTA Center Diamond: GIA CERTIFIED Carat

Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold, 18k Gold, Yellow Gold

GIA Certified 6 Carat Green Emerald Diamond Platinum Ring
GIA Certified 6 Carat Green Emerald Diamond Platinum Ring

GIA Certified 6 Carat Green Emerald Diamond Platinum Ring

By Antinori Fine Jewels

Located in Chicago, IL

color! - Eye clean - Very well cut cushion. Lively brilliance!

Category

2010s Unknown Contemporary Cocktail Rings

Materials

Diamond, Emerald, Platinum

18K White Gold Cushion Shaped Blue Topaz & 1/6 Carat Diamond 3 Stone Style Ring
18K White Gold Cushion Shaped Blue Topaz & 1/6 Carat Diamond 3 Stone Style Ring

18K White Gold Cushion Shaped Blue Topaz & 1/6 Carat Diamond 3 Stone Style Ring

Located in New York, NY

further embellished with 10 natural round-cut white diamonds. The total carat weight of this piece is 1/6

Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Blue Topaz, Topaz, White Diamond, Diamond, White Gold, 18k Gold

18K White Gold Cushion Shaped Blue Topaz & 1/6 Carat Diamond 3 Stone Style Ring
18K White Gold Cushion Shaped Blue Topaz & 1/6 Carat Diamond 3 Stone Style Ring

18K White Gold Cushion Shaped Blue Topaz & 1/6 Carat Diamond 3 Stone Style Ring

Located in New York, NY

further embellished with 10 natural round-cut white diamonds. The total carat weight of this piece is 1/6

Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Blue Topaz, Topaz, White Diamond, Diamond, White Gold, 18k Gold

GRS Certified 6 Carat Minor Oil Green Diamond Cocktail Ring
GRS Certified 6 Carat Minor Oil Green Diamond Cocktail Ring

GRS Certified 6 Carat Minor Oil Green Diamond Cocktail Ring

By Antinori Fine Jewels

Located in Chicago, IL

, where timeless beauty meets modern allure. The ring features a stunning 6.01-carat Cushion Cut Emerald

Category

2010s Italian Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

Certified 6 Carat Blue Sapphire Diamond Earring 'Natural & Untreated'
Certified 6 Carat Blue Sapphire Diamond Earring 'Natural & Untreated'

Certified 6 Carat Blue Sapphire Diamond Earring 'Natural & Untreated'

Located in London, GB

sapphires : 6 carats Treatments: None Conflict free diamonds. Weight of diamonds: 0.98 carats Metal

Category

2010s Unknown Art Nouveau Drop Earrings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

TJD 0.35 Carat Diamond and 8 X 6 MM Cushion Cut Aquamarine 14KT White Gold Ring
TJD 0.35 Carat Diamond and 8 X 6 MM Cushion Cut Aquamarine 14KT White Gold Ring

TJD 0.35 Carat Diamond and 8 X 6 MM Cushion Cut Aquamarine 14KT White Gold Ring

By TJD

Located in New York, NY

Dazzles with 118 brilliant diamonds and 1 natural aquamarine gemstone in pave setting and fashioned

Category

2010s Indian Modern Engagement Rings

Materials

Diamond, Aquamarine, White Gold, 14k Gold

GIA Certified 6 Carat Vivid Green Emerald Ring
GIA Certified 6 Carat Vivid Green Emerald Ring

GIA Certified 6 Carat Vivid Green Emerald Ring

By Antinori Fine Jewels

Located in Chicago, IL

Exquisite ring by Antinori di Sanpietro Roma three-stone ring's center stone is a 6 carat cushion

Category

2010s Unknown Contemporary Solitaire Rings

Materials

Diamond, White Diamond, Emerald, 18k Gold

Unveil Luxury: 6-Carat Fancy Color Diamond Ring—A Dazzling Statement Piece
Unveil Luxury: 6-Carat Fancy Color Diamond Ring—A Dazzling Statement Piece

Unveil Luxury: 6-Carat Fancy Color Diamond Ring—A Dazzling Statement Piece

By Malpani Jewels

Located in Hung Hom, HK

Experience Unmatched Elegance with a 6-Carat Fancy Color Diamond Ring Discover the epitome of

Category

2010s Japanese Art Nouveau Engagement Rings

Materials

Diamond, 18k Gold

14K Yellow Gold 6+ Carat Square NO HEAT Ceylon Sapphire AGL and Diamond Ring
14K Yellow Gold 6+ Carat Square NO HEAT Ceylon Sapphire AGL and Diamond Ring

14K Yellow Gold 6+ Carat Square NO HEAT Ceylon Sapphire AGL and Diamond Ring

Located in Lexington, KY

This ring is truly special. This 14k yellow gold ring contains a 6+ carats of square cushion NO

Category

Vintage 1960s Contemporary Engagement Rings

Materials

Blue Sapphire, White Diamond, Yellow Gold, 14k Gold, Gold

6 Carat Fancy Yellow Eternity Band Ring Set in 18 Carat Yellow Gold
6 Carat Fancy Yellow Eternity Band Ring Set in 18 Carat Yellow Gold

6 Carat Fancy Yellow Eternity Band Ring Set in 18 Carat Yellow Gold

By Antinori Fine Jewels

Located in Chicago, IL

A Fancy Yellow Diamond Eternity Band in 18K Yellow Gold, showcases 18 perfectly matched Cushion

Category

2010s Italian Modern Wedding Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Yellow Gold

PLATINUM AWARD EYE CLEAN GRS Certified 6 Carat BURMA NO HEAT RUBY Ring
PLATINUM AWARD EYE CLEAN GRS Certified 6 Carat BURMA NO HEAT RUBY Ring

PLATINUM AWARD EYE CLEAN GRS Certified 6 Carat BURMA NO HEAT RUBY Ring

Located in Chicago, IL

🔥 EXCEPTIONAL GRS-CERTIFIED 6 CARAT BURMA NO HEAT RUBY RING 🔥 Presenting a rare and investment

Category

2010s American Band Rings

Materials

Diamond, Ruby, Platinum, 18k Gold, Yellow Gold

David Yurman Noblesse Lemon Quartz Diamond Bangle Bracelet 6 1/2" - 925 Gold 18k
David Yurman Noblesse Lemon Quartz Diamond Bangle Bracelet 6 1/2" - 925 Gold 18k

David Yurman Noblesse Lemon Quartz Diamond Bangle Bracelet 6 1/2" - 925 Gold 18k

By David Yurman

Located in Greensboro, NC

Diamonds Carat(s): .50ctw Cut: Round Brilliant Total Carats: .50ctw Style: Halo Bangle Fastening Type

Category

21st Century and Contemporary Bangles

Materials

Diamond, Quartz, Gold, 18k Gold, Yellow Gold, Sterling Silver

Blue Topaz  6 Carat Cushion Cut 18 Karat White Gold 0.38 Carat Diamond Halo Ring
Blue Topaz  6 Carat Cushion Cut 18 Karat White Gold 0.38 Carat Diamond Halo Ring

Blue Topaz 6 Carat Cushion Cut 18 Karat White Gold 0.38 Carat Diamond Halo Ring

By Hasbani Diamonds

Located in London, GB

This Outstanding 6- 6.50 carat Cushion Cut Blue Topaz Engagement Ring surrounded by a pave set halo

Category

21st Century and Contemporary British Modern Engagement Rings

Materials

White Diamond, Topaz, Diamond, Blue Topaz, 18k Gold, White Gold, Gold

Recent Sales

6 Carat Tanzanite and Diamond 5-Stone Cocktail Ring
6 Carat Tanzanite and Diamond 5-Stone Cocktail Ring

6 Carat Tanzanite and Diamond 5-Stone Cocktail Ring

By carpenter and sons

Located in Aliso Viejo, CA

. This 6 carat cushion cut Tanzanite has a stunning combination of the deepest violet purples and cool

Category

Early 2000s American Modern Cocktail Rings

Materials

Diamond, White Diamond, Tanzanite, 18k Gold, Yellow Gold, Platinum

Certified 6 Carat Sapphire and Diamond White Gold Cocktail Ring
Certified 6 Carat Sapphire and Diamond White Gold Cocktail Ring

Certified 6 Carat Sapphire and Diamond White Gold Cocktail Ring

Located in Orlando, Florida

Details: CENTER STONES ↣ Count: 1 ↣ Type: Sapphire ↣ Shape: Rectangular Cushion ↣ Total Carat Weight

Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

6 Carat Red Tourmaline Diamond Ring 18 Karat Rose Gold
6 Carat Red Tourmaline Diamond Ring 18 Karat Rose Gold

6 Carat Red Tourmaline Diamond Ring 18 Karat Rose Gold

Located in Barnsley, GB

6 Carat Red Tourmaline Diamond Ring 18 Karat Rose Gold . This really does stand out and its a

Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

Diamond, Tourmaline, 18k Gold, Rose Gold

Art Deco 6 CT Natural Emerald Diamond Engagement Ring in 18k Gold, Cocktail Ring
Art Deco 6 CT Natural Emerald Diamond Engagement Ring in 18k Gold, Cocktail Ring

Art Deco 6 CT Natural Emerald Diamond Engagement Ring in 18k Gold, Cocktail Ring

Located in Orlando, Florida

featuring IGI/GIA Certified 6 Carat Natural Emerald and 0.72 Carats of Diamond Accents set in 18K Solid Gold

Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold, Gold

Leon Mege 6 Carat Cushion Diamond Bespoke Engagement Solitaire Platinum Ring
Leon Mege 6 Carat Cushion Diamond Bespoke Engagement Solitaire Platinum Ring

Leon Mege 6 Carat Cushion Diamond Bespoke Engagement Solitaire Platinum Ring

By Leon Mege

Located in New York, NY

The bespoke ring features a GIA 6 carat antique cushion cut diamond, and channel-set French cut

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

6 Carat Antique Cut Cushion Diamond H, VVS2 GIA, for Custom Mounting
6 Carat Antique Cut Cushion Diamond H, VVS2 GIA, for Custom Mounting

6 Carat Antique Cut Cushion Diamond H, VVS2 GIA, for Custom Mounting

Located in New York, NY

Six carat Classic Antique Style Cushion Cut Diamond Ring in a temporary Platinum Solitaire mounting

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA 6 Carat Total Weight White Cushion Diamond Studs in 18k
GIA 6 Carat Total Weight White Cushion Diamond Studs in 18k

GIA 6 Carat Total Weight White Cushion Diamond Studs in 18k

Located in Los Angeles, CA

GIA gorgeous 6.06 ct. total weight white diamond cushions E-F color, SI1 clarity. Handmade in 18k

Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, 18k Gold

6 Carat F VS Antique Cut Cushion Diamond and Ring Engagement /Upgrade
6 Carat F VS Antique Cut Cushion Diamond and Ring Engagement /Upgrade

6 Carat F VS Antique Cut Cushion Diamond and Ring Engagement /Upgrade

Located in New York, NY

This astoundingly beautiful Cushion Cut diamond is photographed unmounted and in a temporary frame

Category

2010s American Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

6 Carat Cushion Cut Turquoise Cabochon with 1.44 Carat Diamond Ring in Platinum
6 Carat Cushion Cut Turquoise Cabochon with 1.44 Carat Diamond Ring in Platinum

6 Carat Cushion Cut Turquoise Cabochon with 1.44 Carat Diamond Ring in Platinum

By Kiersten Elizabeth

Located in Southport, CT

request. Gemstone Detail Cushion Turquoise Cabochon Approximately 6.0 Carats 36 Diamonds Weighing

Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Diamond, Turquoise, Platinum

Estate 6 Carat Sapphire and Diamond Engagement Ring
Estate 6 Carat Sapphire and Diamond Engagement Ring

Estate 6 Carat Sapphire and Diamond Engagement Ring

Located in Santa Barbara, CA

Metal: Platinum Sapphire: Carat Weight: 6.67 Cut: Cushion Color: Intense Cornflower Blue Clarity

Category

1990s Retro Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Important Victorian Natural Burmese Ruby '6 Carat' and Diamond Ring, circa 1890s
Important Victorian Natural Burmese Ruby '6 Carat' and Diamond Ring, circa 1890s

Important Victorian Natural Burmese Ruby '6 Carat' and Diamond Ring, circa 1890s

Located in Idar-Oberstein, DE

Important Victorian Natural Burmese Ruby and Diamond ring, ca. 1890s The ring centres a

Category

Antique Late 19th Century Unknown Victorian Cocktail Rings

Materials

Diamond, Ruby, 14k Gold, Silver

Certified 6 Carat Ceylon Royal Blue Sapphire and Rose Cut Diamond Cocktail Ring
Certified 6 Carat Ceylon Royal Blue Sapphire and Rose Cut Diamond Cocktail Ring

Certified 6 Carat Ceylon Royal Blue Sapphire and Rose Cut Diamond Cocktail Ring

Located in Hong Kong, HK

with excellent clarity. The sapphire is full of life! The oversized royal blue sapphire is just over 6

Category

2010s Hong Kong Cocktail Rings

Materials

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

Rubellite Tourmaline Diamond Ring 6 9.01 TCW Certified
Rubellite Tourmaline Diamond Ring 6 9.01 TCW Certified

Rubellite Tourmaline Diamond Ring 6 9.01 TCW Certified

Located in Brooklyn, NY

Finely Faceted Quality Rubellite Tourmaline Diamond Ring 6 9.01 TCW Certified $5,950 016635 This

Category

2010s American Engagement Rings

Materials

Diamond, Rubelite, Tourmaline, 14k Gold, Rose Gold

GIA Certified 6 Carat KASHMIR Blue Cushion NO HEAT Diamond Ring
GIA Certified 6 Carat KASHMIR Blue Cushion NO HEAT Diamond Ring

GIA Certified 6 Carat KASHMIR Blue Cushion NO HEAT Diamond Ring

By Antinori Fine Jewels

Located in Chicago, IL

unheated, untreated Kashmir sapphire, weighing an impressive 6.28 carats and fashioned into a faceted

Category

2010s Unknown Contemporary Solitaire Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire

GIA Certified 6 Carats Blue Sapphire with Diamond Ring in 18 Karat Rose Gold
GIA Certified 6 Carats Blue Sapphire with Diamond Ring in 18 Karat Rose Gold

GIA Certified 6 Carats Blue Sapphire with Diamond Ring in 18 Karat Rose Gold

Located in Bangkok, TH

Blue Sapphire 6.30 carats with Diamond 0.46 carat Ring set in 18 Karat Rose Gold Settings (GIA

Category

2010s Thai Contemporary Solitaire Rings

Materials

Diamond, Blue Sapphire, 18k Gold, Rose Gold

GIA Certified Oscar Heyman 6 Ct. Alexandrite Diamond engagement ring
GIA Certified Oscar Heyman 6 Ct. Alexandrite Diamond engagement ring

GIA Certified Oscar Heyman 6 Ct. Alexandrite Diamond engagement ring

By Oscar Heyman

Located in Chicago, IL

Oscar Heyman Alexandrite Diamond engagement ring is an impressive piece of jewelry featuring a 6.04

Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Alexandrite, Platinum

Tanzanite Cushion 6, 37 Carat and Pair Trillant Diamond Ring White Gold 18 Carat
Tanzanite Cushion 6, 37 Carat and Pair Trillant Diamond Ring White Gold 18 Carat

Tanzanite Cushion 6, 37 Carat and Pair Trillant Diamond Ring White Gold 18 Carat

Located in Valencia, Comunidad Valenciana

Exquisite Tanzanite ring cushion cut of 6.37 carat (certificate) of intense color and very good

Category

2010s Spanish Artisan Engagement Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

6 Carat Citrine Diamond Ring 18 Karat Yellow Gold
6 Carat Citrine Diamond Ring 18 Karat Yellow Gold

6 Carat Citrine Diamond Ring 18 Karat Yellow Gold

Located in Barnsley, GB

6 Carat Citrine Ring 18 Karat Yellow Gold . Simple and elegant in this cushion cut. If you are

Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

Citrine, Diamond, Yellow Gold

Antique Victorian Aquamarine Diamond Ring 6 Carat Aquamarine Sea Green
Antique Victorian Aquamarine Diamond Ring 6 Carat Aquamarine Sea Green

Antique Victorian Aquamarine Diamond Ring 6 Carat Aquamarine Sea Green

Located in Lancaster, Lancashire

shoulder. Each cushion cut diamond is approx. 0.20ct each and SI 1 H Colour. Diamond is the hardest

Category

Antique Early 1900s British Victorian Three-Stone Rings

Materials

Aquamarine, Diamond, 18k Gold, Yellow Gold

Certified 6 Carat Unheated Burmese Sapphire Diamonds 18 Karat Gold Cocktail Ring
Certified 6 Carat Unheated Burmese Sapphire Diamonds 18 Karat Gold Cocktail Ring

Certified 6 Carat Unheated Burmese Sapphire Diamonds 18 Karat Gold Cocktail Ring

Located in Paris, FR

surrounded by 18 round cut diamonds for a total carat weight of 1.80ct approximately, on a white gold setting

Category

1990s French Contemporary Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, Gold

1, 6 Carat Pink Sapphire Diamonds 18 Karat Rose Gold "Lotus" Cocktail Ring by D&A
1, 6 Carat Pink Sapphire Diamonds 18 Karat Rose Gold "Lotus" Cocktail Ring by D&A

1, 6 Carat Pink Sapphire Diamonds 18 Karat Rose Gold "Lotus" Cocktail Ring by D&A

By D and A Style

Located in Singapore, SG

origin, eye clean, 100% natural, untreated, cushion shape, 1,58 carat weight, with the certificate

Category

21st Century and Contemporary Armenian Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Pink Sapphire, Gold, 14k Gold, 18k Gold, Rose Gold, W...

Magnificent Costume jewelry Edwardian Style  Cushion Diamond  Earrings

Magnificent Costume jewelry Edwardian Style Cushion Diamond Earrings

By Magnificent Costume Jewelry

Located in New York, NY

Edwardian style faux each 6 carat cushion diamond drop sterling micro-pave top earrings 1 1/4

Category

2010s American Belle Époque Chandelier Earrings

Materials

Silver

Edwardian Style Cushion Diamond Costume Jewelry Earrings
Edwardian Style Cushion Diamond Costume Jewelry Earrings

Edwardian Style Cushion Diamond Costume Jewelry Earrings

By Magnificent Costume Jewelry

Located in New York, NY

Edwardian style faux each 6 carat each hand cut CZ cushion diamond drop sterling micro-pave top

Category

2010s American Edwardian Drop Earrings

Materials

Sterling Silver

Edwardian Style  Cushion CZ and Real Diamond Costume Jewelry  Earrings
Edwardian Style  Cushion CZ and Real Diamond Costume Jewelry  Earrings

Edwardian Style Cushion CZ and Real Diamond Costume Jewelry Earrings

By Magnificent Costume Jewelry

Located in New York, NY

Edwardian style faux each 6 carat cushion CZ diamond drop sterling micro-pave top earrings 1 1/4

Category

2010s American Edwardian Dangle Earrings

Materials

Sterling Silver

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21st Century and Contemporary French Tote Bags

Vintage HERMES Ostrich Escale Bag
Vintage HERMES Ostrich Escale Bag

Vintage HERMES Ostrich Escale Bag

$4,730

H 6.7 in D 3.94 in L 10.63 in

Vintage HERMES Ostrich Escale Bag

By Hermès

Located in Paris, FR

Vintage! Beautiful Escale Bag from Hermès in ostrich leather. Condition: good Made in France Collection: escale Genre: women Material: ostrich leather Interior: smooth beige leather...

Category

1990s French Top Handle Bags

Chanel Vintage F/W 1993 Black Velvet Gold Chain Strap Corset 93A Dress
Chanel Vintage F/W 1993 Black Velvet Gold Chain Strap Corset 93A Dress

Chanel Vintage F/W 1993 Black Velvet Gold Chain Strap Corset 93A Dress

By Chanel

Located in Jersey City, NJ

Presenting a stunning black velvet Chanel dress designed by Karl Lagerfeld from the Fall/Winter 1993 collection. This elegant piece has a structured boned corset for a flattering fit...

Category

1990s French Evening Dresses and Gowns

Hermes Birkin 30 Lime Epsom Leather Gold Hardware
Hermes Birkin 30 Lime Epsom Leather Gold Hardware

Hermes Birkin 30 Lime Epsom Leather Gold Hardware

$28,456Sale Price|20% Off

H 9.06 in W 11.82 in D 6.11 in

Hermes Birkin 30 Lime Epsom Leather Gold Hardware

By Hermès

Located in London, GB

Discover the pinnacle of luxury with our Hermès Birkin 30, a stunning representation of exquisite craftsmanship and timeless style. This iconic handbag, crafted from the renowned Eps...

Category

2010s French Top Handle Bags

NWT $395, 000 Magnificent 44CT GAL Certified Winston Style Diamond Necklace
NWT $395, 000 Magnificent 44CT GAL Certified Winston Style Diamond Necklace

NWT $395, 000 Magnificent 44CT GAL Certified Winston Style Diamond Necklace

Located in New York, NY

The Following Item we are offering is a Rare Important Gorgeous 18KT White Gold Winston Style Glistening GIA CERTIFIED Fancy Diamond Elaborate Strand Necklace!!!! This Necklace is Ou...

Category

21st Century and Contemporary Choker Necklaces

Materials

Diamond, Gold, 18k Gold

Hermes Birkin Bag 50cm in Barenia Crinoline
Hermes Birkin Bag 50cm in Barenia Crinoline

Hermes Birkin Bag 50cm in Barenia Crinoline

$28,500

H 15.36 in W 19.69 in D 9.85 in

Hermes Birkin Bag 50cm in Barenia Crinoline

By Hermès

Located in Scottsdale, AZ

Do not miss out on this rare Hermès Birkin Bag 50cm in Barenia Crinoline—an extraordinary and rare piece that epitomizes luxury, craftsmanship, and timeless elegance. The generous 50...

Category

1990s French Top Handle Bags

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6 Carat Cushion Diamond For Sale on 1stDibs

Find the exact 6 carat cushion diamond you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, 18k Gold and Platinum, this item was constructed with great care. Find an antique version now, or shop for 1136 vintage or 3909 modern creation for a more contemporary example of these cherished accessories. Finding the perfect 6 carat cushion diamond may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. Creating a 6 carat cushion diamond has been a part of the legacy of many jewelers, but those produced by Roshe Jewels, Roman Malakov and Antinori Fine Jewels are consistently popular. See these pages for a cushion cut iteration of this accessory, while there are also antique cushion cut cut and round cut cut versions available here, too. Most of our 6 carat cushion diamond for sale are for women, but there are 1317 pieces available to browse for men.

How Much is a 6 Carat Cushion Diamond?

The price for a 6 carat cushion diamond starts at $250 and tops out at $3,600,000 with these rings, on average, selling for $12,243.

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.  

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. 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

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.

Questions About 6 Carat Cushion Diamond
  • 1stDibs ExpertSeptember 28, 2021
    A 6-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 6-carat diamond could cost you between $15,000 to $80,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 6-carat diamond jewelry.