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10.05 Carats Untreated Natural Loose Aquamarine Gemstone Cushion Shape
Located in Brisbane, AU
Loose Aquamarine Weight: 10.05 Carats Dimension: 16.4 x 11.7 x 7.7 Mm Origin: Shigar Valley
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Aquamarine

Natural Light Blue Aquamarine 2.84ct Fancy Cushion Cut Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural Light Blue Aquamarine 2.84ct Fancy Cushion Cut Loose Gem 9.7x6.8mm Natural Light Blue
Category

21st Century and Contemporary Loose Gemstones

Materials

Aquamarine

24.30 Carat unheated Untreated Natural Loose Aquamarine Cushion Cut
Located in Brisbane, AU
Faceted Aquamarine Weight: 24.30 Carats Dimension: 20 x 14.5 x 12.2 Mm Origin: Shigar Valley
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Aquamarine

20.42 carats GGI Certified Aquamarine Cushion Cut Natural Pakistani Gemstone
Located in Bangkok, TH
Shape Cushion Cut Fancy Cushion NA This exquisite 20.42-carat cushion-cut aquamarine gemstone
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

3.40 Carat Natural Loose Aquamarine Cushion Shape Pakistan’s Gemstone
Located in Peshawar, PK
Faceted Aquamarine Weight: 3.40 Carats Dimensions: 10.8 x 7.7 x 6.1 Mm Origin; Shigar Valley
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Aquamarine

6.05 carats Blue Aquamarine Stone Cushion Cut Natural Pakistani Gemstone
Located in Bangkok, TH
Cushion Cut Fancy Cushion NA This exquisite 6.05 carat blue Aquamarine gemstone showcases a striking
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

Yellow Gold Aquamarine Diamond Halo Ring - 14k Cushion 2.63ctw
Located in Greensboro, NC
Stone Information Natural Aquamarine Treatment: Heating Carat(s): 2.09ct Cut: Cushion Natural Diamonds
Category

21st Century and Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, 14k Gold, Yellow Gold

82.10 carats Blue Aquamarine Stone Cushion Cut Natural Pakistani Gemstone
Located in Bangkok, TH
Cushion Cut Fancy Cushion This stunning 82.10 carat big blue Aquamarine stone, expertly cushion cut
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

11.05 Loose Blue Aquamarine Stone Cushion Cut Natural Pakistani Gemstone
Located in Bangkok, TH
Cushion Cut Fancy Cushion NA This 11.05-carat natural Aquamarine gemstone is a magnificent cushion-cut
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

Vintage 1980s 8.00 Carat Cushion Cut Aquamarine Ring with Tanzanites
Located in New York, NY
Finely crafted in 18k white gold with a Cushion cut Aquamarine weighing approximately 8.00 carats
Category

Vintage 1980s Cocktail Rings

Materials

Aquamarine, Tanzanite, 18k Gold

Vintage 1980s 8.00 Carat Cushion Cut Aquamarine Ring with Diamonds
Located in New York, NY
Finely crafted in 14k yellow gold with a Cushion cut Aquamarine weighing approximately 8.00 carats
Category

Vintage 1980s Cocktail Rings

Materials

Aquamarine, Diamond, 14k Gold

6.44 carats Deep Blue Aquamarine Stone Cushion Cut from Africa
Located in Bangkok, TH
cushion Cut fancy cushion This stunning 6.44 carat deep blue Aquamarine stone, expertly cushion-cut
Category

21st Century and Contemporary African Modern Loose Gemstones

Materials

Aquamarine

7.50 Carat Natural Loose Aquamarine Goshenite Cushion Shape Gemstone
Located in Peshawar, PK
: Cushion Color: Blue Treatment: Heated Certficate; On Customer Demand . Goshenite, a captivating and
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Aquamarine

9.50 Carat Natural Loose Aquamarine Goshenite Cushion Shape Gemstone
Located in Peshawar, PK
: Cushion Color: Blue Treatment: Heated Certficate; On Customer Demand . Goshenite, a captivating and
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Aquamarine

95.69 Carat Certified Natural Loose Aquamarine Cushion Cut Pakistani Gemstone
Located in Bangkok, TH
Eye Clean Shape Cut Cushion
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

Aquamarine cushion cut art deco stud earrings 18k white gold
Located in London, GB
gold. Add a touch of elegance to your wardrobe with these stunning Aquamarine cushion cut Stud
Category

21st Century and Contemporary Stud Earrings

Materials

Aquamarine, 18k Gold, White Gold

14K Yellow Gold Cushion Cut Aquamarine Solitaire Ring
Located in Trumbull, CT
Hand cut and polished natural aquamarine ring is crafted with hand in 14K yellow gold. Ideal for
Category

21st Century and Contemporary American Artisan Solitaire Rings

Materials

Aquamarine, Yellow Gold, 14k Gold

6.80 Carat Natural Loose Goshenite Aquamarine Cushion Shape Gemstone
Located in Peshawar, PK
: Cushion Color: Blue Certficate; On Customer Demand . Goshenite, a captivating and pristine gemstone
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Aquamarine

6.40 Carat Natural Loose Goshenite Aquamarine Cushion Shape Gemstone
Located in Peshawar, PK
: Cushion Color: Blue Certficate; On Customer Demand . Goshenite, a captivating and pristine gemstone
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Aquamarine

10.35 Carat Cushion Cut Aquamarine Diamond Platinum Cocktail Ring
By Peter Suchy
Located in Stamford, CT
This exquisite 1940's ring features a mesmerizing 10.35 carat cushion cut aquamarine center stone
Category

Early 20th Century Cocktail Rings

Materials

Diamond, Aquamarine, Platinum

0.80 carats Light Blue Aquamarine Cushion Cut Natural African Gemstone
Located in Bangkok, TH
cushion Cut fancy cushion This beautiful 0.80 carats Light Blue Aquamarine gemstone, meticulously cut
Category

21st Century and Contemporary African Modern Loose Gemstones

Materials

Aquamarine

1.21 carats Light Blue Aquamarine Cushion Cut Natural African Gemstone
Located in Bangkok, TH
cushion Cut fancy This beautiful 1.21 carats Light Blue Aquamarine gemstone, meticulously cut into a
Category

21st Century and Contemporary African Modern Loose Gemstones

Materials

Aquamarine

Natural Loose 5.70 Carat Aquamarine Long Cushion March Birthstone
Located in Peshawar, PK
Gemstone Type : Aquamarine Weight : 5.70 Carats Dimensions : 14.1x9.8x6.2 mm Clarity : SI Origin
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Aquamarine

11.79 Carat Cushion Blue Aquamarine GIA Certified, Old Mine Espirido Santo
Located in Toronto, Ontario
This is a stunning GIA Certified Aquamarine The GIA report reads as follows: GIA Report Number
Category

2010s Loose Gemstones

Materials

Aquamarine

14.55 Carat Natural Loose Aquamarine Goshenite Cushion Shape Gem
Located in Peshawar, PK
: Cushion Color: Blue Certficate; On Customer Demand . Goshenite, a captivating and pristine gemstone
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Aquamarine

15.30 Carat Natural Loose Light Blue Aquamarine Cushion Cut Pakistani Gemstone
Located in Bangkok, TH
Cut Cushion This impressive 15.30 Carat Natural Light Blue Aquamarine showcases a soft, serene
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

White Gold Aquamarine Diamond Cocktail Ring - 18k Cushion 4.71ctw
Located in Greensboro, NC
Stone Information Natural Aquamarine Treatment: Heating Carat(s): 4.37ct Cut: Cushion Natural Diamonds
Category

21st Century and Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, 14k Gold, White Gold

7.00 Carat Natural Loose Aquamarine Goshenite Cushion Shape Gem
Located in Peshawar, PK
: Cushion Color: Blue Certficate; On Customer Demand . Goshenite, a captivating and pristine gemstone
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Aquamarine

9.35 Carat Natural Loose Light Blue Aquamarine Cushion Cut Pakistani Gemstone
Located in Bangkok, TH
Cut Cushion This 9.35 Carat Natural Light Blue Aquamarine is a beautifully serene gemstone
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

2.25 Carat Natural Loose Light Blue Aquamarine Cushion Cut Pakistani Gemstone
Located in Bangkok, TH
Cushion This 2.25 Carat Natural Loose Light Blue Aquamarine radiates a serene and luminous ocean-blue
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

12.60 Carat Excellent Loose Aquamarine Goshenite Cushion Shape Gemstone
Located in Peshawar, PK
: Cushion Color: Blue Certficate; On Customer Demand . Goshenite, a captivating and pristine gemstone
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Aquamarine, Beryl

5.00 Carat Natural Loose Light Blue Aquamarine Cushion Cut Pakistani Gemstone
Located in Bangkok, TH
Cut Cushion This beautiful 5.00-carat aquamarine showcases a soft, light blue hue that reflects
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

7.10 Carat Natural Loose Aquamarine Cushion Shape Gemstone From Pakistan
Located in Peshawar, PK
Pakistan Treatment: Non Shape: Cushion Colour: Blue White Aquamarine from Shigar Valley, Pakistan, is
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Aquamarine, Other

1.90 Carat Natural Loose Light Blue Aquamarine Cushion Cut Pakistani Gemstone
Located in Bangkok, TH
Cushion This 1.90 Carat Natural Loose Light Blue Aquamarine is a captivating gemstone, expertly
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Aquamarine

2.10 Carat Natural Loose Light Blue Aquamarine Cushion Cut Pakistani Gemstone
Located in Bangkok, TH
Shape Cut Cushion This 2.10 Carat Natural Loose Light Blue Aquamarine is a captivating gemstone
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

6ct Cushion Cut Aquamarine and Diamond Reef Knot Ring
Located in Brisbane, AU
6ct Cushion Cut Aquamarine Reef Knot Style setting Set with a double band of F/GSI diamonds
Category

2010s Australian Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

2.00 Carat Natural Loose Light Blue Aquamarine Cushion Cut Pakistani Gemstone
Located in Bangkok, TH
Cushion This 2.00 Carat Natural Loose Light Blue Aquamarine is a captivating gemstone with a
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

2.55 Carat Natural Loose Light Blue Aquamarine Cushion Cut Pakistani Gemstone
Located in Bangkok, TH
Cushion Elevate your collection with this 2.55 Carat Natural Loose Light Blue Aquamarine, finely
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

Platinum Cushion Cut Aquamarine Diamond Halo Cocktail Ring 11.38 Carats
By Harbor Diamonds
Located in New York, NY
Platinum Cocktail ring featuring one Cushion Cut Aquamarine weighng 10.65 carats flanked with 66
Category

2010s American Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, Platinum

Faye Kim 18 Karat Gold Milky Aquamarine Cushion Bezel Ring
By Faye Kim
Located in Darien, CT
Faye Kim's beautiful Milky Aquamarine Cushion Bezel Ring is handcrafted in 18 karat gold. The clean
Category

2010s American Contemporary Dome Rings

Materials

Aquamarine, Gold, 18k Gold

2.95 Carat Natural Loose Blue Aquamarine Stone Cushion Cut Pakistani Gemstone
Located in Bangkok, TH
Cushion This 2.95 Carat Natural Loose Blue Aquamarine is a serene and elegant gemstone, sourced from
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

Gorgeous 2.55 Carat Natural Loose Seafoam Aquamarine Long Cushion Gemstone
Located in Peshawar, PK
Gemstone Type : Aquamarine Weight : 2.55 Carats Dimensions : 9.6x6.9x6 mm Clarity : Eye Clean
Category

21st Century and Contemporary Malagasy Romantic Loose Gemstones

Materials

Aquamarine

13.35 Carat Pretty Loose Aquamarine Goshenite Cushion Shape Gemstone
Located in Peshawar, PK
: Cushion Color: Blue Certficate; On Customer Demand . Goshenite, a captivating and pristine gemstone
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Aquamarine, Beryl

9.95 Carat Natural Loose Blue Aquamarine Pair Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Cushion This 9.95 Carat Natural Loose Aquamarine Pair features a breathtaking blue hue, beautifully
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Aquamarine

8.75 Carat Natural Loose Aquamarine Goshenite Cushion Shape Gem
Located in Peshawar, PK
: Cushion Color: Blue Certficate; On Customer Demand . Goshenite, a captivating and pristine gemstone
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Aquamarine, Beryl

7.80 Carat Natural Loose Blue Goshenite Aquamarine Cushion Cut Pakistani Gem
Located in Bangkok, TH
Cushion This 7.80 Carat Natural Loose Blue Goshenite Aquamarine is an exceptional gemstone, cut in a
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

Platinum 38.9ctw GIA Cushion Cut Aquamarine Diamond Pin Brooch Enhancer Pendant
Located in Montclair, NJ
piece! Enjoy! --Stone(s):-- (1) Natural Genuine Aquamarine - Cushion Cut - Milgrain Bezel Set
Category

21st Century and Contemporary Brooches

Materials

Aquamarine, Diamond, Platinum

10.05 Carat Natural Loose Light Blue Aquamarine Cushion Cut Pakistani Gemstone
Located in Bangkok, TH
Cut Cushion This 10.05 Carat Natural Loose Light Blue Aquamarine from Pakistan is a breathtaking
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

9.45 Carat Natural Loose Aquamarine Stone Fancy Cushion Cut Pakistan Gemstone
Located in Bangkok, TH
Cut Precision Cushion The 9.45 Carat Natural Loose Aquamarine Stone is a stunning example of
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

6.15 Carat Gorgeous Faceted Aquamarine Goshenite Cushion Shape Gemstone
Located in Peshawar, PK
: Cushion Color: Blue Certficate; On Customer Demand . Goshenite, a captivating and pristine gemstone
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Aquamarine, Beryl

9.75 Carat Natural Loose Blue Aquamarine Stone Cushion Cut Pakistani Gemstone
Located in Bangkok, TH
Cushion NA This gorgeous 9.75 carat natural Aquamarine gemstone showcases a serene and luminous blue
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

White Gold Aquamarine Diamond Ring - 14k Rectangular Cushion 1.65ctw
Located in Greensboro, NC
Gold Stone Information Natural Aquamarine Treatment: Heating Carat(s): 1.53ct Cut: Rectangular
Category

21st Century and Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, 14k Gold, White Gold

6.25 Carat Natural Loose Light Blue Aquamarine Cushion Cut Pakistani Gemstone
Located in Bangkok, TH
Cut Cushion NA This serene 6.25 carat Natural Aquamarine gemstone exudes calm elegance with its
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

Yellow Gold Aquamarine Solitaire Ring - 14k Buff Top Cushion 2.68ct
Located in Greensboro, NC
Gold Stone Information Natural Aquamarine Treatment: Heating Carat(s): 2.68ct Cut: Buff Top Cushion
Category

21st Century and Contemporary Solitaire Rings

Materials

Aquamarine, 14k Gold, Yellow Gold

8.25 Carat Loose Blue Aquamarine Stone Cushion Cut Natural Pakistani Gemstone
Located in Bangkok, TH
Cushion Cut Fancy Cushion NA This 8.25-carat natural Aquamarine gemstone is a stunning example of
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

3.65 Carat Loose Light Blue Aquamarine Cushion Cut Natural Pakistani Gemstone
Located in Bangkok, TH
Cushion NA This 3.65-carat natural Aquamarine gemstone is a serene and elegant treasure, featuring a
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

2.90 Carat Natural Faceted Aquamarine Cushion Cut From Pakistan Mine
Located in Peshawar, PK
Loose Aquamarine Weight: 2.90 Carats Dimension: 9.1x7.5x6.1 Mm Origin: Pakistan Shape: Cushion
Category

21st Century and Contemporary Pakistani Anglo-Indian Loose Gemstones

Materials

Aquamarine

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Cushion Aquamarine For Sale on 1stDibs

You are likely to find exactly the cushion aquamarine you’re looking for on 1stDibs, as there is a broad range for sale. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and White Gold — can elevate any look. You can easily find a 121 antique edition and 240 modern creations to choose from as well. If you’re looking for a cushion aquamarine from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. There have been many well-made iterations of the classic cushion aquamarine over the years, but those made by Sunita Nahata, Paolo Costagli and Mousson Atelier are often thought to be among the most beautiful. Today, if you’re looking for a cushion cut version of this piece and are unable to find the perfect match, our selection also includes antique cushion cut and round cut alternatives. Finding a cushion aquamarine for sale for women should be easy, but there are 113 pieces available to browse for unisex as well as men, too.

How Much is a Cushion Aquamarine?

On average, a cushion aquamarine at 1stDibs sells for $5,914, while they’re typically $268 on the low end and $35,499,968 for the highest priced versions of this item.

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.