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Cushion Cut Aquamarine

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Paolo Costagli 18 Karat White Gold 4.87 Carat Aquamarine and Diamond Ring
By Paolo Costagli
Located in Miami beach, FL
, brilliant diamond detailing. A classic silhouette for ideal cushion cut aquamarines, allowing the ring to
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

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

Edwardian Style Aquamarine and Diamond Ring in 18ct White Gold
Located in Yorkshire, West Yorkshire
Cushion Cut Aquamarine stone. The Aqua has a decorative surround of smaller Diamonds in a milgrain setting
Category

2010s British Edwardian Cluster Rings

Materials

Aquamarine, Diamond, White Gold

Aquamarine and White Diamond Fancy Ring Cushion Cut
Located in Great Neck, NY
Aquamarine Cushion Cut White Diamond Fashion Ring 18k Gold
Category

Antique 19th Century American Fashion Rings

Materials

Aquamarine, White Diamond, 18k Gold

Aquamarine Cushion Fancy Ring with White Diamond
Located in Great Neck, NY
Aquamarine Cushion Fancy Ring. White Diamond and 18k Gold Cushion Cut 5.50 Carats of Aquamarine .69
Category

Antique 19th Century American Fashion Rings

Materials

Aquamarine, White Diamond, 18k Gold

1.60 Carat Cushion Aquamarine and Diamond Halo Cluster 9 Carat Yellow Gold Ring
Located in Hamilton, AU
Estimated 1.60 carat cushion cut pale bright blue Aquamarine, and estimated 0.22 carats of H colour and SI
Category

Late 20th Century Contemporary Cluster Rings

Materials

Aquamarine, Diamond, Gold, 9k Gold, Yellow Gold

Severine Aquamarine and Gold Ring
By Cassandra Goad
Located in London, GB
Severine ring in 18 carat yellow gold set with a cushion cut cabochon deep blue aquamarine. From
Category

21st Century and Contemporary Cocktail Rings

Materials

Aquamarine, 18k Gold

Large Aqua Stone Cushion Cut Ring with White Diamonds and White Gold
Located in Great Neck, NY
Aqua Stone (Cushion Cut) - 11.60 CT White Diamonds - 2.45ct White Gold - 18k
Category

21st Century and Contemporary Fashion Rings

Materials

Aquamarine, White Diamond, 18k Gold, White Gold

Yellow Gold Aquamarine, Diamond Ring
Located in Heerlen, NL
One (1) 14 Karat Yellow Gold Ring stamped 585 Set with one (1) Cushion mixed Cut Natural
Category

Late 20th Century Dutch Modern Band Rings

Materials

Aquamarine, Diamond, 14k Gold, Yellow Gold

Ornate 13.05ct Aquamarine and Diamond Ring
By Valentina Fine Jewellery
Located in Sai Kung District, HK
Absolutely breathtaking unique ring. 13.05 GIA Certified elongated Cushion cut Light Blue
Category

2010s Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

10.48 Carat Aquamarine and 0.5 Carat Diamond Gold Pendant
Located in Tucson, AZ
cut by Bill. It was faceted in the antique cushion shape, more scintillation than a standard step cut
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Aquamarine, Diamond, 14k Gold, White Gold

18KY Gold Aquamarine 3.73 cts and Diamond 91=3.58 cts Dome Ring
By Michael Engelhardt
Located in West Palm Beach, FL
Cushion Shaped center Aquamarine (3.73 cts) is set in an 18K Yellow gold Dome style ring mounting
Category

2010s Brazilian Art Nouveau Dome Rings

Materials

Aquamarine, Diamond, Gold, 18k Gold

Whimsical Retro Era Aquamarine Gold Ring
Located in Los Angeles, CA
a rectangular Cushion cut natural aquamarine gauged at approximately 3.00cts. Doral Springs is
Category

Vintage 1940s Retro Cocktail Rings

Materials

Aquamarine, 14k Gold

Kiki McDonough 18 Carat White Gold Aquamarine and Diamond Cocktail Ring
Located in London, GB
- the cushion-cut center aquamarine sits among the intertwined diamond bands. Inspired by the ocean
Category

21st Century and Contemporary British Modern Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold

Paolo Costagli Aquamarine 13.03 Carat, Spinel 9.12 Carat and Diamond Earrings
By Paolo Costagli
Located in Miami beach, FL
gold. Old World aquamarine cushion cut proportioned with very modern spinel cushion cut facets
Category

21st Century and Contemporary Contemporary Dangle Earrings

Materials

Aquamarine, White Diamond, Spinel, 18k Gold, White Gold

Late Art Deco Rose or Yellow Gold Large Aquamarine and Sapphire Cocktail Ring
Located in Splitter s Creek, NSW
Ring. The stone is eye-clean, square cushion cut, 4 claw set. It is flanked by 6 bright royal blue
Category

Vintage 1940s Unknown Art Deco Cocktail Rings

Materials

Aquamarine, Sapphire, 14k Gold, Rose Gold, Yellow Gold

DONNA VOCK Aquamarine and Diamond Cluster Ear Clips
Located in NY, NY
15.42cts of highest quality cushion cut, oval and emerald cut aquamarine with round diamonds.
Category

21st Century and Contemporary American Contemporary Clip-on Earrings

Materials

Aquamarine, Diamond, 18k Gold

Art Deco 3.40 Carat Aquamarine and Diamond Platinum Dress Cocktail Ring, 1920s
Located in Lancashire, Oldham
A super original Art Deco aquamarine and diamond ring set with a cushion cut, intricately faceted
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Aquamarine, Diamond, Platinum

18 Carat Yellow Gold Aquamarine, Citrine and Amethyst Three-Stone Cocktail Ring
Located in Oxted, Surrey
Aquamarine, one cushion cut Citrine and one round Amethyst set in a four claw setting. Full English Hallmark
Category

2010s British Modern Cocktail Rings

Materials

Amethyst, Aquamarine, Citrine, 18k Gold, Yellow Gold

7.58 Carat GIA Cert Cushion Cut Aquamarine Diamond Gold Ring
Located in Agoura Hills, CA
Featuring a GIA certified 7.58ct deeply saturated, faceted cushion shape aquamarine, set within a
Category

21st Century and Contemporary American Cocktail Rings

Materials

Aquamarine, White Diamond, 18k Gold

CONNI MAINNE Aquamarine with Peridot 2 Pink Sapphires Gold Leaf Pendant
Located in Kennebunkport, ME
This 18k pendant features blue-green cushion-cut aquamarine 5.73 CTS & is .25" in height. The
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Peridot, Aquamarine, Sapphire, Pink Sapphire, 18k Gold, Gold, Yellow Gold

Russian Imperial-era Aquamarine Necklace, St. Petersburg, c. 1910
Located in St. Catharines, ON
the widest) x 6.9 mm and cushion-cut aquamarine measures 12 x 8.5 x 6.2 mm. Pendant mount set with
Category

Vintage 1910s Russian Art Nouveau Drop Necklaces

Materials

Aquamarine, Diamond, Gold, 14k Gold, Rose Gold

7.15 Carat Edwardian Cut Brazilian Aquamarine Diamond Filigree Cocktail Ring
By Tom Castor
Located in Lambertville , NJ
Designed and Crafted by Tom Castor and features a faceted 7.15 Carat Very Fine Edwardian Cut Brazilian
Category

2010s American Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

Victorian 15 Carat Gold Aquamarine and Ruby Pendant
Located in St Helens, GB
aquamarine to centre in full bezel setting, 6.6mm x 10.8mm. Set with four round cut pinky red rubies
Category

Antique 19th Century Pendant Necklaces

Materials

Aquamarine, Ruby, Gold

10ct Aquamarine Ring 18 Karat White Gold,
By Millbrook Gallery Ltd
Located in Preston, Lancashire
in any ring size and choice of gold. Please contact for more information. Specifics: Cushion cut
Category

2010s Indian Modern Solitaire Rings

Materials

Aquamarine, 18k Gold, White Gold

Aquamarine 25.97 Carat, Green Tourmaline 5.89 Carat Diamond 0.67 Carat Earring
By Paolo Costagli
Located in Miami beach, FL
-G,VS) in 18kt White Gold. Old World aquamarine cushion cut proportioned with very modern green
Category

21st Century and Contemporary Contemporary Dangle Earrings

Materials

Aquamarine, White Diamond, Tourmaline, 18k Gold, White Gold

MarCo Bicego Lunaria 18 Karat Gold Dark Aquamarine Ring AB564 AQD Y
By Marco Bicego
Located in Wilmington, DE
Marco Bicego Lunaria 18K yellow gold small cocktail ring with rose cut cushion dark aquamarine
Category

2010s Cocktail Rings

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Cushion Cut Aquamarine For Sale on 1stDibs

Find the exact cushion cut aquamarine you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, 18k Gold and White Gold, this item was constructed with great care. Find an antique version now, or shop for 26 vintage or 46 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a cushion cut aquamarine may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. As it relates to this specific piece, our collection includes designs that are universally popular, but 1.5 Carat and 2 Carat carat weights, specifically, are sought with frequency. Finding an appealing cushion cut aquamarine — no matter the origin — is easy, but Fine Jewels UK, Berca Atelier and David Jerome each produced a popular version that is worth a look. 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. If you’re browsing our inventory for a cushion cut aquamarine, 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 Cut Aquamarine?

Prices for a cushion cut aquamarine can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $268 and can go as high as $276,707, while this accessory, on average, fetches $5,202.

The Legacy of Aquamarine in Jewelry Design

Perhaps the one gemstone that best embodies the glimmering blue of the ocean is aquamarine, not just in name but also in color. Aqua marina (Latin for water and sea), March’s birthstone, is often crystal clear and blue. Often affordable in price, vintage and antique aquamarine jewelry belongs in everyone’s jewelry box.

Aquamarine is a precious gemstone from the mineral beryl family. Its cousin is the emerald. Like other beryl varieties, aquamarines are rated 7.5 to 8 on the Mohs Hardness Scale. This means that they are soft enough for jewelers to cut to their client’s specs but also durable enough for daily wear.

On land or sea, aquamarines feature prominently in many folk tales, including one about mermaids gifting aquamarine to sailors to protect them during sea voyages. Worn around sailors’ necks as an amulet, it kept them from getting seasick and, most importantly, from shipwrecks. Considered a symbol of courage by some, aquamarine amulets were also favored by Egyptian and Hebrew warriors during battle.

Aquamarine has also made appearances on some of the grandest of great dames. The Brazilian government gifted Eleanor Roosevelt with a 1,847-carat aquamarine in 1935 and Queen Elizabeth II received a sizable aquamarine upon her 1953 coronation; this stone is now the focal point of her aquamarine tiara. And renowned Tiffany Co. designer Jean Schlumberger made a diamond Bow setting for a 148.5-carat aquamarine, which was originally exhibited at the 1893 World’s Columbian Exhibition, now in the collection of the Field Museum of Natural History in Chicago.

On 1stDibs, find a range of vintage and antique aquamarine jewelry that includes unique aquamarine rings, necklaces and other accessories.

Questions About Cushion Cut Aquamarine
  • 1stDibs ExpertApril 5, 2022
    A cushion cut diamond is a style of cut where the diamond is square with rounded edges. It was formerly known as an “old mine cut.” On 1stDibs, you’ll find a collection of expertly-vetted cushion cut diamonds from some of the world’s top sellers.
  • 1stDibs ExpertMarch 22, 2022
    A cushion cut diamond is one that has a square shape with rounded corners. It differs from the similarly shaped emerald cut in that it has a brilliant cut that maximizes sparkle rather than a stepped cut that shows off color and clarity. You'll find a variety of cushion cut diamond jewelry on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    The difference between cushion cut and halo jewelry is its design. Cushion cut refers to a central stone with a square shape and rounded corners. Halo means a circle of smaller gemstones surrounding a larger center stone, which could have a cushion cut or another type of cut. Find a wide variety of gemstone jewelry on 1stDibs.
  • 1stDibs ExpertNovember 2, 2021
    The cushion cut is often referred to as a pillow cut due to its square or rectangular shape with rounded edges. This stone cut comprises 58 facets, like brilliant stones. The cushion cut has been popular since the 18th century. Shop a collection of vintage and modern engagement rings set with cushion-cut diamonds from some of the world’s top jewelers on 1stDibs.
  • 1stDibs ExpertOctober 5, 2021
    The best setting for a cushion-cut diamond depends on personal preference. The cushion cut is often referred to as a pillow cut due to its square or rectangular shape with rounded edges. This stone cut comprises 58 facets, like brilliant stones. The cushion cut has been popular since the 18th century. Browse a collection of cushion-cut diamond jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    Yes, cushion cut diamonds look larger than round cut diamonds. Cushion cut diamonds have a larger table per carat than round diamonds, making them appear larger. This coupled with cushion cut diamonds' larger facets, tend to make these types of diamonds appear larger to our eyes.