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6 Carat Cushion Cut Engagement Rings

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1.10 Carat Cushion Cut Diamond Engagement Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Solitaire Engagement Ring The ring is 18K White Gold The center is a Cushion Cut Stone 1.10 Carats K VS2 There are 2 small diamonds on the crown 0.02 Carats G VS The ring is a size 6...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

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

2.32 Carat Cushion Cut Pink Sapphire Diamond 18 Karat White Gold Engagement Ring
By Roshe Jewels
Located in San Dimas, CA
Simply the most elegant and beautiful Pink Sapphire and Diamond Engagement or Wedding Ring! The center Cushion Cut Pink Sapphire is 1.47 Carats and is surrounded by a halo of 36 Rou...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

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

3.20 Carat Cushion Cut Apatite Diamond 14 Karat Yellow Gold Engagement Ring
By Roshe Jewels
Located in San Dimas, CA
An amazingly deep and beautiful Apatite set in a gorgeous 14 Karat Yellow Gold setting with Diamonds! Apatites are found in various places around the world including Myanmar, Kenya...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Yellow Gold, 14k Gold

3.03 Carat Cushion Cut Apatite Diamond 14 Karat White Gold Engagement Ring
By Roshe Jewels
Located in San Dimas, CA
An amazingly deep and beautiful Apatite set in a gorgeous 14 Karat White Gold setting with Diamonds! Apatites are found in various places around the world including Myanmar, Kenya,...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, 14k Gold, White Gold

2.93 Carat Cushion Cut Tanzanite Diamond 18 Karat White Gold Ring
By Roshe Jewels
Located in San Dimas, CA
This ring has a gorgeous Cushion Cut Tanzanite weighing 2.69 Carats. The 4 baguettes on the side which weigh 0.21 Carats totally compliment the depth and uniform purple color of the ...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

1.37 Carat Cushion Cut Engagement Ring
Located in Boca Raton, FL
Material: 14k White Gold Diamond Details: Approximately 1.37ctw cushion cut diamond. Center diamond is I in color and SI2 in clarity. Accent Diamond Details: Approximately 0.91ctw ro...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

  • 1.37 Carat Cushion Cut Engagement Ring
  • 1.37 Carat Cushion Cut Engagement Ring
  • 1.37 Carat Cushion Cut Engagement Ring
  • 1.37 Carat Cushion Cut Engagement Ring
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H 1 in. W 0.43 in. L 0.70 in.
GIA Certified 2.52 Carat Cushion Cut Engagement Ring
Located in Knightsbridge, GB
CUSHION CUT ENGAGEMENT RING - 2.52 CT Set in 18K White gold Total diamond weight: 2.01 ct [ 1 diamond ] Color: I Clarity: VS2 Total side diamond weight: 0.51 ct [ 2 dia...
Category

2010s Modern Engagement Rings

Materials

White Diamond, 18k Gold

GIA Certified 2.36 Carat Cushion Cut Engagement Ring
By Diana M. Jewels
Located in New York, NY
GIA Certified Cushion cut Diamond Engagement Ring, features perfectly shaped cushion cut diamond, 2.36 Carats H color SI in clarity, Certified by GIA. Center stone surrounded by 0.8...
Category

21st Century and Contemporary Engagement Rings

Materials

White Diamond, Platinum

Important Diamond Ring, 22 Carat Cushion Cut Diamond Engagement Ring
By Roman Malakov
Located in New York, NY
A rare diamond ring showcasing an amazing 22 carat cushion cut diamond certified by GIA as F color, VS1 clarity. Center diamond flanked by step-cut trapezoid diamonds weighing 2.15 c...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

Cushion Cut Diamond GIA 2.16 Carat Engagement Ring
Located in Miami, FL
Offered here is a beautiful GIA certified 2.16 carat cushion cut diamond with double halo round brilliant cut diamonds set in 18k white gold. The cushion cut diamonds comes with a GI...
Category

2010s Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA 2.31 Carat Cushion Cut Diamond Engagement Ring
Located in New Orleans, LA
The center diamond is a GIA 2.31 J color SI1 clarity cushion cut. There are .89cts of brilliant cut diamonds around the center stone and down the shank. The ring is in 18K white gold...
Category

1990s Contemporary Engagement Rings

Materials

Diamond, 18k Gold

  • GIA 2.31 Carat Cushion Cut Diamond Engagement Ring
  • GIA 2.31 Carat Cushion Cut Diamond Engagement Ring
  • GIA 2.31 Carat Cushion Cut Diamond Engagement Ring
  • GIA 2.31 Carat Cushion Cut Diamond Engagement Ring
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H 1 in. W 1 in. D 1 in. Dm 1 in. L 1 in.
1.03 Carat Cushion Cut Diamond Pave Engagement Ring
By Roman Malakov
Located in New York, NY
A classic engagement ring style showcasing a 1.03 carat cushion cut diamond, set in a diamond encrusted mounting. Accent diamonds weigh 1.05 carats total. Made in 18k white gold. S...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 1.74 Carat Cushion Cut Diamond Engagement Ring
By Natkina
Located in Montreux, CH
Ring Rose Gold 18 K Incredible Color Stone E. No Fluorescence. Very Good Symmetry. Very Good Polish. Shape and Cutting Style: Cushion Modified Brilliant Measurements 6.98 x 6.59 x ...
Category

2010s Contemporary Engagement Rings

Materials

Diamond, Rose Gold, 18k Gold

Cushion Cut Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
Three diamond halos gracefully encircle the already beautiful cushion diamond center stone. Set in a handcrafted split shank composition accented with more sparkling diamonds in a se...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Platinum 1.60 Carat Cushion Cut Diamond Engagement Ring
Located in Cape May, NJ
Era: New Composition: Platinum Primary Stone: Cushion Cut Diamond Carat Weight: 1.60 Carats Color/Clarity: J / SI1 Accent Stone: Round Brilliant Diamonds Carat Weight: Approxi...
Category

2010s Engagement Rings

Materials

Diamond, Platinum

4 Carat Cushion Cut Diamond Solitaire Engagement Ring, Platinum Setting
By Concierge Diamonds Inc.
Located in Los Angeles, CA
A cushion cut diamond solitaire engagement is a classic ring that never goes out of style. A timeless design to propose marriage with, this delicate cushion cut diamond solitaire eng...
Category

2010s Modern Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2.20 Carat Cushion Cut Diamond Engagement Ring
By Roman Malakov
Located in New York, NY
Features a 2.20 carat cushion cut diamond certified by GIA as G color, SI2 clarity, set in a diamond encrusted band made in 18k white gold. Accent diamonds weigh 0.47 carats total. S...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

1.40 Carat Cushion Cut Ruby and Diamond Engagement Ring
Located in New York, NY
A unique and chic engagement ring style showcasing a color-rich ruby, set in an intricately-designed ring accented with brilliant and step-cut diamonds. Made in 18k yellow gold. Ruby...
Category

Vintage 1980s Engagement Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

GIA 1.50 Carat Cushion Cut 3-Stone Engagement Ring
Located in San Francisco, CA
The 18k yellow gold 3-stone ring features a 1.50 carats cushion-cut diamond, G color and SI1 clarity, with an old mine-cut diamond set on either side, weighing together approximately...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold

Neil Lane Couture Cushion-Cut Diamond, Platinum Engagement Ring
By Neil Lane Couture
Located in Los Angeles, CA
Set in platinum, this timeless handmade ring features a lavish, vintage-style cushion-cut diamond with high crown angles, weighing 2.48 cts. An accenting 102 diamonds, weighing 0.65 ...
Category

2010s Artisan Engagement Rings

Materials

Diamond, Platinum

18 Karat Cushion Cut Diamond Engagement Ring
Located in Houston, TX
Engagement ring in 18K white gold and diamonds. The ring features a cushion-cut diamond which is 0.61 carats; D color and VS1 clarity, accompanied by GIA report #15032073. In addi...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold

2.01 Carat Diamond Cushion Cut G/VVS2 Gold Engagement Ring
By Jewelerette & Co
Located in Beverly Hills, CA
This uniquely set 2.01 carat cushion cut diamond is EGL certified stating G color and VVS2 clarity. There is no fluorescence to this spectacular diamond. It is set in 14K white gol...
Category

2010s Engagement Rings

Cushion Cut Ruby Diamond Gold Engagement Ring
By Roman Malakov
Located in New York, NY
This ring is set with a 1.18 carat roundish cushion cut red ruby stone. Shank is set with round cut melee diamonds. Set in 18k white gold. Style available in different price ranges....
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

3 Carat GIA Certificate E Color Cushion Cut Diamond Platinum Engagement Ring
Located in London, GB
One of the best colors and clarity, 3.02 carat cushion cut diamond engagement ring with the perfect combination of elegance and practicality, large enough to make a statement. Skilfu...
Category

2010s Modern Engagement Rings

Materials

Diamond, Platinum

0.81 Carat Old Mine Cut VS2 Cushion Diamond Engagement Ring Antique
By Antinori Fine Jewels
Located in Rome, IT
0.81 carat cushion cut diamond engagement ring, with a very classic design. The diamond was cut by hand about a century ago, in fact it has wide and fascinating facets. The stunning ...
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

Roman Malakov, 1.53 Carat Cushion Cut Diamond Solitaire Engagement Ring
By Roman Malakov
Located in New York, NY
A simple and timeless solitaire design in polished platinum showcasing a 1.53 carat cushion cut diamond. Set in a traditional 4 prong basket on a tapered and comfort fit shank. Sty...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

10 Carat Cushion Cut Diamond Engagement Ring Platinum Hidden Halo
By Concierge Diamonds Inc.
Located in Los Angeles, CA
Feast your eyes on this 10 carat custom cushion cut diamond engagement ring. This ultra custom cushion engagement ring is dripping in diamonds with a massive 10 carat, F color Cushio...
Category

2010s Modern Engagement Rings

Materials

Diamond, Platinum

17.94 Carat Cushion Cut Ruby and Diamond Halo Engagement Ring
Located in New York, NY
Featuring a 17.94 carat cushion cut vibrant red ruby, accented by a halo of round brilliant diamonds. Set on a chic split shank setting set with more diamonds. Made in 18k white gold...
Category

Vintage 1980s Contemporary Engagement Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Diamond Cushion Cut 1.17 Carat Engagement Ring Platinum with GIA Certificate
Located in Beverly Hills, CA
DIAMOND CUSHION CUT 2.02 CARATS ENGAGEMENT RING PLATINUM WITH GIA CERTIFICATE Cushion Diamond Center Stone 1.17 carats "H" Color "SI1" Clarity With GIA Certificate #1106972002 ...
Category

2010s Modern Engagement Rings

Materials

Diamond, Platinum

White Gold 1.71 Carat Cushion Cut Diamond Engagement Ring
Located in Cape May, NJ
Era: Modern Composition: 18K White Gold Primary Stone: Cushion Cut Diamond Carat Weight: 1.71 Carats Color/Clarity: K / SI2 Accent Stone: Round Brilliant Diamonds Carat Weight:...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Gold

Roman Malakov 2.20 Carat Cushion Cut Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
A timeless halo engagement ring style showcasing an elongated cushion cut diamond weighing 2.20 carats, set in a brilliant diamond halo. Set in a polished 18k white gold mounting acc...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

2 Carat Cushion Cut Diamond Fancy Intense Yellow GIA Engagement Ring
Located in New York, NY
This is a lovely fancy yellow diamond engagement ring for someone who is after a very special jewel. Crafted in 18K yellow gold this ring is mounted with a 2.15 carat Cushion Cut Fan...
Category

20th Century Modern Engagement Rings

Materials

Diamond, 18k Gold

4.06 Carat Cushion Brilliant Cut Platinum Diamond Engagement Ring
By Steven Fox Jewelry
Located in Greenwich, CT
This sumptuous 4.06 carat cushion brilliant cut platinum diamond engagement ring will quickly become a girls best friend. Luxuriously set in a handmade mounting with six prongs and ...
Category

2010s Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Mark Broumand 1.76 Carat Cushion Cut Diamond Engagement Ring
By Mark Broumand
Located in Los Angeles, CA
This gorgeous diamond engagement ring showcases a 1.21ct cushion cut center diamond, GIA certified at I-VS2. It is accented by 0.55ct of trillion and round brilliant cut diamonds set...
Category

2010s Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Mark Broumand 1.54 Carat Cushion Cut Diamond Engagement Ring
By Mark Broumand
Located in Los Angeles, CA
This stunning solitaire diamond engagement ring showcases a beautiful 1.52ct cushion cut center diamond, GIA certified at K-VS1. It is set in a beautiful 18k rose gold setting featur...
Category

2010s Modern Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

Mark Broumand 1.71 Carat Cushion Cut Diamond Engagement Ring
By Mark Broumand
Located in Los Angeles, CA
This exquisite diamond engagement ring showcases a beautiful 1.21ct cushion cut center diamond, GIA certified at F-SI1. It is set atop an elegant 18k white gold shank featuring one r...
Category

2010s Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Mark Broumand 3.21 Carat Cushion Cut Diamond Engagement Ring
By Mark Broumand
Located in Los Angeles, CA
This lovely diamond engagement ring is set with a 1.01ct cushion cut center diamond, EGL certified at D-SI1. It is accented by three rows of round brilliant cut diamonds micro pavé s...
Category

2010s Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 10.02 Carat Cushion Cut Diamond Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
A beautiful engagement ring style features a 10.02 carat elongated cushion cut diamond certified by GIA as I color, VS1 clarity. Center diamond is flanked by half moon diamonds weigh...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

Mark Broumand 1.75 Carat Cushion Cut Diamond Engagement Ring
By Mark Broumand
Located in Los Angeles, CA
This very unique diamond engagement ring features a lovely 0.75ct cushion cut center diamond graded at F-SI1. It is accented by a halo of round brilliant cut diamonds in a pave setti...
Category

2010s Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 2.36 Carat Cushion Brilliant Cut Diamond Pave Engagement Ring
By Roman Malakov
Located in New York, NY
Featuring a 2.36 carat cushion cut diamond center stone set in a simple and timeless pave setting made in platinum. Accent diamonds weigh 0.24 carats total. Center diamond is accompa...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2.09 Carat Cushion Cut Diamond Double Halo Engagement Ring
By Roman Malakov
Located in New York, NY
A beautiful engagement ring style showcasing a 2.09 carat cushion cut diamond certified by GIA as E color, VVS2 clarity. Surrounding the center diamond are round pink and white diamo...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

Antique 1930s Cushion Cut Diamond Gold Engagement Ring
Located in Wallkill, NY
Set in 14K White Gold Carat 1.15, Cut Cushion Clarity SI-1, Color J, Ring is a size 7 and can be sized by us or your jeweler. Any questions please call or hit request more information.
Category

Vintage 1930s Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Peter Suchy EGL 1.34 Carat Cushion Cut Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Cushion cut 1.34ct diamond engagement ring in a pave set pierced and engraved crossed prong setting, with 22 round accent diamonds from the Peter Suchy Workshop. EGL certified. 1 a...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

2.22 Carat Light Yellow Cushion Cut Diamond Engagement Ring
Located in Coral Gables, FL
2.22 Carat Cushion Cut Diamond set in 14 Karat Yellow and White Gold Mounting with 54 round brilliant cut diamonds with an estimated total weight of .40 carats. Ring Size is 7 (can b...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

1.65 Carat Fancy Yellow Cushion Cut Diamond Engagement Ring
Located in Boca Raton, FL
Material: 14k White Gold Center Diamond Details: Cushion cut fancy yellow diamond approximately 1.65ct Adjacent Diamond Details: Approximately 0.48ctw of round brilliant diamonds. Di...
Category

2010s Engagement Rings

Materials

Diamond, White Diamond, Yellow Diamond, 14k Gold, White Gold, Yellow Gold

  • 1.65 Carat Fancy Yellow Cushion Cut Diamond Engagement Ring
  • 1.65 Carat Fancy Yellow Cushion Cut Diamond Engagement Ring
  • 1.65 Carat Fancy Yellow Cushion Cut Diamond Engagement Ring
  • 1.65 Carat Fancy Yellow Cushion Cut Diamond Engagement Ring
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W .39 in. Dm .80 in. L .83 in.
GIA 4.01 Carat H/VS2 Cushion Cut Diamond Platinum 3-Stone Engagement Ring
By Sebastian Bernard
Located in Los Angeles, CA
A very fine Cushion Cut H/VS2 GIA certified center Diamond set in a fine Platinum 3 stone Engagement Ring with 2 Baguette diamonds the side. Total diamond weight of 0.37 Ct. on the s...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

1890s Victorian .94 Carat Antique Cushion Cut Diamond Engagement Ring
Located in Hicksville, NY
Item Details: Ring Size: 4.5 Metal Type: 18 Karat Yellow Gold & Platinum Weight: 3.0 grams Center Diamond Details: Shape: Antique Cushion Cut Carat Weight: .94 carat Color: J Clari...
Category

Antique 1890s Victorian Engagement Rings

Materials

White Diamond, Platinum, 18k Gold, Yellow Gold

David Rosenberg 3.01 Carat Cushion Cut D/VS2 GIA Diamond Engagement Ring
By David Rosenberg
Located in Boca Raton, FL
Rosenberg Diamonds & Co. 3.01 carat Cushion Cut D color VS2 clarity is accompanied by a GIA certificate. This spectacular cushion engagement ring is full of brilliance and it is set ...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified Engagement Ring with 3.03 Carat Cushion Cut Diamond
By M&V Vanguard Jewelry
Located in New York, NY
Mounted in handmade custom design setting featuring Platinum 950, diamond shank encrusted with 3 row of full brilliant cut diamonds that forms beautiful gallery under center stone, a...
Category

2010s Modern Engagement Rings

Materials

Diamond, Platinum

GIA Certified 5.06 Carat F/VS1 Diamond Cushion Cut Engagement Ring
By AENEA Jewellery
Located in Salzburg, AT
This amazing Engagement Ring with strong blue fluorescence(stays super clear) is handcrafted in platinum with white diamonds Gemstone: White Diamond 5,06ct.(F/VS1, GIA Cert.) Paving:...
Category

2010s Modern Engagement Rings

Materials

White Diamond, Platinum

GIA Certified 1.72 Carat Antique Cushion Cut Diamond Solitaire Engagement Ring
By Roman Malakov
Located in New York, NY
A classic and delicate solitaire engagement ring style showcasing a 1.72 carat antique cushion cut diamond certified by GIA as G color, SI1 clarity. Center diamond set in a classic 1...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Art Deco Inspired GIA 2.02 Carat Cushion Cut Diamond Platinum Engagement Ring
By Jack Weir and Sons
Located in Beverly Hills, CA
If you are looking for an engagement ring and want something that's timeless and classic, but also unique; consider this Art Deco Inspired Diamond Platinum Engagement Ring. The ring...
Category

2010s Art Deco Engagement Rings

Materials

Diamond, Platinum

Peter Suchy .90 Carat Cushion Cut Diamond Halo Rose Gold Engagement Ring
By Peter Suchy
Located in Stamford, CT
From the Peter Suchy Workshop, original cushion cut GIA certified diamond in a 14 rose gold setting with a halo of round full cut diamonds. 1 cushion diamond, approx. total weight ...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Rose Gold

Roman Malakov 2.03 Carat Cushion Cut Yellow Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
Showcasing a 2.03 carat cushion cut yellow diamond center, set in a floating halo of round brilliant diamonds. Double-row diamond mounting made in 18 karat white gold. Accent diamond...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold

GIA Certified Platinum Cushion Cut Diamond Engagement Ring 2.00 Carat
Located in London, GB
An 18k white gold cushion cut diamond ring. The ring comprises of a cushion cut diamond in a four claw setting with a weight of 2.00ct, I colour and SI1 clarity. The ring is a size U...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

2 Carat GIA Cushion Cut Engagement Ring Set in a Delicate Handmade Setting
By Diamond Scene New York
Located in New York, NY
A hand crafted delicate diamond halo mounting with a fabulous 2.04 carat center diamond. 2.04 carat H color SI1 GIA certified cushion cut diamond .50 cts of round brilliant cut di...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

.81 Carat Diamond Cushion Cut Art Deco Platinum Engagement Ring
Located in Stamford, CT
Ladies handmade diamond art deco engagement ring. Platinum setting. circa 1910-1920 set with 10 single cut diamonds approx. Excellent cut and brilliance. Cushion brilliant cut. This...
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

GIA Certified Cushion Cut Diamond Engagement Ring 1.70 Carat F/VS1
Located in London, GB
A stunning platinum cushion cut diamond engagement ring. The ring comprises of a cushion cut diamond in a four claw setting with a weight of 1.70ct, F colour and VS1 clarity. The rin...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Roman Malakov, GIA Certified 1.54 Carat Cushion Cut Diamond Engagement Ring
By Roman Malakov
Located in New York, NY
A classic diamond pave engagement ring style showcasing a 1.54 carat cushion cut diamond center stone that GIA certified as D color, SI1 clarity. The center diamond is set in 4 prong...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Peter Suchy 1.98 Carat Cushion Cut Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Peter Suchy platinum engagement ring set with a cushion cut bright blue GIA certified natural Sapphire no heat and no enhancements in a 3 row Baguette and round Diamond setting. 1 c...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

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6 Carat Cushion Cut Engagement Rings For Sale on 1stDibs

Browse a vast assortment of 6 carat cushion cut engagement rings for sale on 1stDibs. All of the items for sale were constructed with extraordinary care, often using Gold, Platinum and 18k Gold. Our selection of items includes 154 vintage examples as well as 333 contemporary versions. Our collection is diverse and broad-ranging, and pieces in stock date back to the 19th Century while others were produced as recently as the 21st Century. Our collection of 6 carat cushion cut engagement rings includes designs that are universally popular, but Contemporary and Modern styles, specifically, are sought with frequency. Roman Malakov, Antinori Fine Jewels and Mark Broumand each produced beautiful examples of these items that are worth considering. There are many cushion cut, antique cushion cut and old mine cut 6 carat cushion cut engagement rings for sale. Most of our 6 carat cushion cut engagement rings for sale are for women, but there are 156 pieces available to browse for men.

Finding the Right Engagement Rings for You

Shopping for the right engagement ring can prove daunting. Whether you’re looking for that perfect vintage engagement ring, an antique Edwardian period engagement ring or a fashionable contemporary alternative, it’s important to choose a style that speaks to you.

Rings have long been signifiers of marriage and committed relationships. The modern diamond engagement ring can be traced back to 1477, when Archduke Maximilian of Austria commissioned an expensive diamond ring for his betrothed. Diamond rings subsequently became extremely popular among the European aristocracy. Later, during the Victorian era, the popularity of diamond engagement rings had filtered down to the middle class, owing to the increasing accessibility — and affordability — of gold and diamonds. 

Victorian-era engagement rings were simple, frequently set in rose or yellow gold. The diamonds were five-set in a band or solitaire. In 1886, Tiffany debuted its innovative six-prong diamond solitaire engagement ring, while Cartier’s Solitaire 1895 engagement ring resembled delicate lace. Victorian-era engagement rings also saw other gemstones accompanying diamonds — small seed pearls and moonstones were popular. Other sentimental and romantic motifs such as hearts and stars took hold as well.

Edwardian and, afterward, Art Deco engagement rings that followed in the wake of Queen Victoria’s death in 1901 would be characterized by complex, geometric designs and platinum settings. Owing to the Art Nouveau movement, nature was a major theme for Edwardian jewelry, while the diamond ring designs of the Art Deco period were inspired by Cubism as well as ancient Egypt. Art Deco engagement rings are bold and colorful and feature gems cut in nontraditional ways. 

Engagement rings designed after World War II were intended to be simpler and focused on the beauty of the diamond. In 1947, De Beers Consolidated Mines, with the support of Philadelphia agency N.W. Ayer & Son, introduced the slogan “A diamond is forever” in a marketing campaign that emphasized a connection between diamonds and romance. Diamond sales skyrocketed, and diamond engagement rings became intertwined with the post–World War II marriage boom — which coincided with the ascension of specific diamond cuts. The round brilliant cut, which consists of an astounding 58 facets, continues to be the most popular cut to this day. Jewelers such as Harry Winston had already gained a reputation for his talents by the time the De Beers campaign debuted, and he is said to have favored emerald-cut diamonds. 

For everything from understanding the 4Cs to choosing between antique, vintage, contemporary and custom styles, get expert tips to help you find just the right ring — see our engagement ring buying guide.

When you're ready to mark your momentous occasion, find a vast collection of engagement rings on 1stDibs.