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Vintage Aquamarine, Sapphire and Diamond Cocktail Ring, Circa 1960
Located in London, GB
1960.
This ring is set with an impressive square emerald cut aquamarine of 13.60 carats approximately
Category
Vintage 1960s Unknown Retro Cocktail Rings
Materials
Aquamarine, Diamond, Sapphire, Gold, 18k Gold, Yellow Gold, Platinum
Baroque Pearl, Aquamarine and 22 Karat Gold Long or Double Strand Necklace
By Deborah Lockhart Phillips
Located in Nantucket, MA
A long strand of baroque pearls with square cut faceted aquamarine beads and 22K gold accents
Category
21st Century and Contemporary Beaded Necklaces
Materials
Aquamarine, Pearl, 22k Gold
Vintage Single Strand Pearl and 3.03Ct Aquamarine and Diamond Necklace
Located in Jesmond, Newcastle Upon Tyne
push fit clasp, ornamented with a 3.03Ct square emerald cut aquamarine.
The aquamarine is flanked on
Category
Vintage 1980s Unknown Retro Beaded Necklaces
Materials
Aquamarine, Diamond, Pearl, Gold, 18k Gold, White Gold
Vintage 18.75 Carats Aquamarine Diamond 18 Karat Gold Chandelier Earrings
Located in Philadelphia, PA
Drop style earrings with a basket set and square stepped cut aquamarine as surmount
Suspending
Category
1990s Contemporary Drop Earrings
Materials
Aquamarine, Diamond, White Diamond, Gold, 18k Gold, White Gold
Art Deco 1.20 CTW Aquamarine 14 Karat Tri-Gold Vintage Orange Blossom Ring
By Orange Blossom
Located in Philadelphia, PA
Centering a square mixed-cut aquamarine weighing approximately 1.20 carats
Transparent light blue
Category
Vintage 1930s Art Deco Engagement Rings
Materials
Aquamarine, Gold, 14k Gold, Rose Gold, White Gold, Yellow Gold
Aquamarine and Diamond Ring in 18 Karat "Fit for Royalty", circa 1950s
Located in Wailea, HI
Aquamarine and Diamond Ring in 18k "Fit For Royalty" Circa 1950's
One Square Step Cut Aquamarine
Category
Mid-20th Century Unknown Fashion Rings
Materials
Aquamarine, White Diamond, 18k Gold
Vintage 25.61 Carat Aquamarine and 3.02 Carat Diamond White Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
decorated, elaborate setting displays a feature 25.61 Ct square step cut aquamarine, four claw set in relief
Category
1990s Unknown Cocktail Rings
Materials
Aquamarine, Diamond, Gold, 14k Gold, White Gold
David Yurman 18k Gold GIA 77.73ct Huge Aquamarine Sapphire Cable Statement Ring
By David Yurman
Located in Montclair, NJ
--Stones:--
1 Natural Genuine Aquamarine - Squared Cushion Cut - Prong Set - Greenish Blue Color
Category
21st Century and Contemporary Cocktail Rings
Materials
Aquamarine, Sapphire, Gold, 18k Gold, Yellow Gold
2.92 Carat Aquamarine and Diamond 18 Carat White Gold Engagement Cluster Ring
Located in London, GB
This gorgeous engagement ring features a 2,92ct square emerald cut Aquamarine mounted in a four
Category
Vintage 1980s English Modern Engagement Rings
Materials
Aquamarine, Diamond, Gold, 18k Gold, White Gold
Tiffany
Co. Art Deco Aquamarine Platinum Line Bracelet
By Tiffany
Co.
Located in Greenwich, CT
With a stunning line up of heavenly little boy blue aquamarine rectangular square cut gemstones
Category
Vintage 1930s American Art Deco Retro Bracelets
Peter Suchy 3.02 Carat Aqua Diamond White Gold Pendant Necklace
By Peter Suchy
Located in Stamford, CT
square step cut blue aqua, approx. 3.02cts
26 round diamonds, G-H SI approx. .23cts
18k white gold
Category
21st Century and Contemporary Pendant Necklaces
Materials
Aquamarine, Diamond, Gold, 18k Gold, White Gold
25 Carat Rainbow Gemstone Unisex Tourmaline Tennis Bracelet
Located in Santa Barbara, CA
boasts fine quality, precision square cut amethyst, aquamarine, tourmaline and citrine.
Photography ©
Category
21st Century and Contemporary Contemporary Tennis Bracelets
Materials
Amethyst, Aquamarine, Citrine, Tourmaline, Gold, 18k Gold, Yellow Gold
14 Karat Yellow Gold and Colored Gemstones Rainbow Bracelet
Located in Zurich, CH
crafted in 14 karat yellow gold, designed as a line of 33 coloured gemstone carrés such as aquamarine
Category
21st Century and Contemporary Unknown Contemporary Link Bracelets
Materials
Garnet, Peridot, Citrine, Beryl, Aquamarine, Amethyst, Yellow Gold, 14k ...
Swissmade 18k Yellow Gold Multi Color Gemstones Grooved Graduated Line Necklace
Located in Montclair, NJ
--Stone(s):--
Numerous Natural Genuine Gemstones - Tourmalines, Amethysts, Garnets, Aquamarines
Category
21st Century and Contemporary Swiss Chain Necklaces
Materials
Amethyst, Aquamarine, Citrine, Garnet, Peridot, Topaz, Tourmaline, Gold,...
1980s Avant Garde Gemstone Set Hoop Earrings
Located in Carmel-by-the-Sea, CA
with square cut amethyst, tourmaline and aquamarine. The bezel set stones are a soft color palette that
Category
Vintage 1980s Hoop Earrings
Materials
Amethyst, Aquamarine, Tourmaline, 18k Gold, Yellow Gold
Tiffany
Co. Amethyst Citrine Multi-Gem 18 Karat Gold Rainbow Bar Brooch
By Tiffany
Co.
Located in Philadelphia, PA
Brooch designed as channel set bar with high polished gold surround
Featuring square cut gemstones
Category
Vintage 1970s Unknown Modern Brooches
Materials
Amethyst, Aquamarine, Citrine, Tourmaline, 18k Gold
Antique 18ct White Gold 1920’s Square Cut Aquamarine
Diamond Ring
Located in Brighton, GB
Antique Square Cut Aquamarine Ring
18ct White Gold
Circa 1920’s
Fabulous Square Cut Aquamarine
Category
Early 20th Century English Engagement Rings
Materials
Aquamarine, Diamond, 18k Gold, White Gold
18 Karat Gold and Aquamarine Ring
Located in Monte Carlo, MC
Modern Three-stone cocktail ring showcasing three square cut aquamarines set on 18 karat solid
Category
2010s Contemporary Cocktail Rings
Materials
Aquamarine, Gold, 18k Gold, Yellow Gold
Tiffany
Co. Aquamarine Diamond Gold Pendant
By Tiffany
Co.
Located in Chicago, IL
Circa 2012 Tiffany & Co. 18K White Gold Pendant set with a pear shape and a square cut Aquamarine
Category
2010s American Drop Necklaces
Materials
Aquamarine, Diamond, 18k Gold
18 Karat White Gold, a 2.40 Carat Aquamarine and Diamonds Pendant
Located in Crema, Cremona
18K White Gold, 8x8mm square cut aquamarine, nice light blue color with facetted table to increase
Category
1990s Italian Contemporary Pendant Necklaces
Materials
Aquamarine, Diamond, White Gold, 18k Gold
14K Yellow Gold Aquamarine Cross Pendant #16344
Located in Washington Depot, CT
Vintage 14K Yellow Gold Aquamarine Cross Pendant -
This lovely cross pendant features six square
Category
21st Century and Contemporary Pendant Necklaces
Materials
Aquamarine, 14k Gold, Yellow Gold
Aquamarine and Diamond Cocktail Engagement Ring in 18k White Gold
Located in London, England
A contemporary square cut aquamarine ring with triangular cut diamond set shoulders in 18ct white
Category
1990s Unknown Modernist Engagement Rings
Materials
Aquamarine, Diamond, 18k Gold, White Gold
Jona Tanzanite Aquamarine Rose Gold Ring
By Jona
Located in Torino, Piedmont
Tanzanite weighing 5.80 carats, enhanced by two square cut aquamarines 1,43 carat each.Ring size US. 6.5
Category
21st Century and Contemporary Italian Three-Stone Rings
Materials
Aquamarine, Tanzanite, 18k Gold, Rose Gold
18 carat yellow gold earrings with square faceted aquamarines 4 carat
Located in Heemstede, NL
A timeless expression of elegance and refinement. These exquisite earrings features two square-cut
Category
Vintage 1980s Spanish Stud Earrings
Materials
Aquamarine, 18k Gold, Yellow Gold
Aquamarine Blue Sapphires 18 Karat White Gold Cocktail Ring Handcrafted in Italy
By Botta gioielli
Located in Milano, IT
Modern design ring in white 18kt gold handcrafted in Italy by Botta Gioielli.
Square cut Aquamarine
Category
21st Century and Contemporary Italian Modern Cocktail Rings
Materials
Aquamarine, Blue Sapphire, 18k Gold, White Gold
Square Emerald Cut Aquamarine Pendant in Sterling Silver
By Aria Jewelry Design
Located in Raleigh, NC
Sparkling, emerald cut Aquamarine (15x15mm) set at 45 degrees in Sterling Silver basket. This
Category
2010s American Artist Pendant Necklaces
Materials
Aquamarine, Sterling Silver
Large Size Cartier Blue Aquamarine Square Cushion Cut 18k White Gold Tank Ring
By Cartier
Located in Birmingham, GB
Vintage Cartier Fine Blue Aquamarine 18 Karat White Gold Large 8mm Tank Ring.
Stunning white gold
Category
20th Century Band Rings
Materials
Aquamarine, Gold, 18k Gold, White Gold
10.59 Carat Cushion Cut Square Aquamarine Sterling Silver Ring
By Aria Jewelry Design
Located in Raleigh, NC
This lovely translucent bright blue 10.59 Carat square cushion cut Brasilian Aquamarine, measuring
Category
21st Century and Contemporary Brazilian Fashion Rings
Materials
Aquamarine, Sterling Silver
Vintage Cartier Blue Aquamarine Square Cushion Cut 18k White Gold Tank Ring 51 L
By Cartier
Located in Birmingham, GB
Vintage Cartier Fine Blue Aquamarine 18 Karat White Gold Tank Ring.
Stunning white gold ring with
Category
20th Century Band Rings
Materials
Aquamarine, Gold, 18k Gold, White Gold
Vintage Cartier Blue Aquamarine Square Cushion Cut 18k White Gold Tank Ring 49 J
By Cartier
Located in Birmingham, GB
Vintage Cartier Fine Blue Aquamarine 18 Karat White Gold Tank Ring.
Stunning white gold ring with
Category
20th Century Band Rings
Materials
Aquamarine, Gold, 18k Gold, White Gold
Cartier Deep Blue Aquamarine Square Cushion Cut 18k White Gold Tank Ring 55 7.5
By Cartier
Located in Birmingham, GB
Vintage Cartier Deep Blue Aquamarine 18 Karat White Gold Tank Ring.
Stunning white gold ring with
Category
20th Century French Band Rings
Materials
Aquamarine, Gold, 18k Gold, White Gold
Cartier Deep Vivid Aquamarine Square Cushion Cut 18k White Gold Tank Ring 5 49
By Cartier
Located in Birmingham, GB
Vintage Cartier Vivid Blue Aquamarine 18 Karat White Gold Tank Ring.
Stunning white gold ring with
Category
20th Century French Band Rings
Materials
Aquamarine, Gold, 18k Gold, White Gold
Cartier Deep Vivid Aquamarine Square Cushion Cut 18k White Gold Tank Ring K 50
By Cartier
Located in Birmingham, GB
Vintage Cartier Vivid Blue Aquamarine 18 Karat White Gold Tank Ring.
Stunning white gold ring with
Category
20th Century French Band Rings
Materials
Aquamarine, Gold, 18k Gold, White Gold
5.70 Carat Lovely Loose Aquamarine Goshenite Square Shape Gem
Located in Peshawar, PK
Faceted Goshenite
Weight: 5.70 Carats
Dimension: 11.1 x 11 x 7.3 Mm
Origin: Pakistan
Shape: Square
Category
21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones
Materials
Aquamarine, Beryl
10.10 Carat Excellent Faceted Aquamarine Goshenite Square Shape Gem
Located in Peshawar, PK
: Square
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
Antique Art Deco Platinum Square Aquamarine Diamond Pearl Long Necklace
Located in Montclair, NJ
seen in the pictures. It features 2 square step cut aquamarines, natural round and baroque shaped
Category
Vintage 1910s Art Deco Chain Necklaces
Materials
Aquamarine, Diamond, Pearl, Platinum
5.10 Carat Natural Loose Pale Blue Aquamarine Square Shape Gemstone
Located in Peshawar, PK
: Shigar Valley, Pakistan
Treatment: Non
Certificate : On Demand
Shape: Square
Aquamarine is a
Category
21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones
Materials
Aquamarine
Antique Cushion Cut Aquamarine 18 Karat Gold Diamond Square Engagement Ring
Located in Santa Barbara, CA
Stone: Natural Aquamarine
Carat Weight: 0.86
Cut: Antique Cushion
Color: Vivid sky-blue
Clarity
Category
21st Century and Contemporary Revival Engagement Rings
Materials
Aquamarine, Diamond, 18k Gold, White Gold
12.25 Carat Natural Loose Aquamarine Goshenite Perfect Square Shape Gem
Located in Peshawar, PK
: Square Cushion
Color: Blue
Certficate; On Customer Demand
.
Goshenite, a captivating and pristine
Category
21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones
Materials
Aquamarine
AJD Square Sea Blue Aquamarine and Cambodian Zircon Sterling Silver Ring
By Aria Jewelry Design
Located in Raleigh, NC
Square druzy Aquamarine,12x12mm set in Sterling Silver, this ring is a one of a kind to treat
Category
21st Century and Contemporary Artisan Cocktail Rings
Materials
Aquamarine, Zircon, Sterling Silver
Asscher Cut 4.30 Carat Natural Loose Aquamarine Square Shape Gems For Ring
Located in Peshawar, PK
. Aquamarine's versatility allows it to be fashioned into various cuts, from traditional emerald cuts to more
Category
21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones
Materials
Aquamarine
Kent Raible Rose Cut Square Aquamarine Cocktail Ring with 18 Karat Granulation
By Kent Raible
Located in Mossrock, WA
This one of a kind, hand fabricated Kent Raible Ring, is set with a rose cut square Aquamarine
Category
2010s American Contemporary Fashion Rings
Materials
Aquamarine, Tourmaline, 18k Gold
Vintage Cartier Fine Blue Aquamarine Square Cushion 18k Yellow Gold Tank Ring
By Cartier
Located in Birmingham, GB
Vintage Cartier Fine Blue Aquamarine 18 Karat Yellow Gold Tank Ring.
Stunning yellow gold ring
Category
20th Century Band Rings
Materials
Aquamarine, Gold, 18k Gold, Yellow Gold
Vintage Cartier Vivid Blue Aquamarine Square Cushion 18k White Gold Tank Ring 49
By Cartier
Located in Birmingham, GB
Vintage Cartier Vivid Blue Aquamarine 18 Karat White Gold Tank Ring.
Stunning white gold ring with
Category
20th Century French Band Rings
Materials
Aquamarine, Gold, 18k Gold, White Gold
Vintage Cartier Vivid Blue Aquamarine Square Cushion 18k White Gold Tank Ring 51
By Cartier
Located in Birmingham, GB
Vintage Cartier Vivid Blue Aquamarine 18 Karat White Gold Tank Ring.
Stunning white gold ring with
Category
20th Century French Band Rings
Materials
Aquamarine, Gold, 18k Gold, White Gold
Vintage Cartier Blue Aquamarine Cushion Cut 18k White Gold Tank Pendant Necklace
By Cartier
Located in Birmingham, GB
Vintage Cartier Blue Aquamarine 18 Karat White Gold Pendant Necklace.
Stunning white gold pendant
Category
20th Century Pendant Necklaces
Materials
Aquamarine, Gold, 18k Gold, White Gold
Vintage Cartier Blue Aquamarine Cushion Cut 18k White Gold Tank Pendant Necklace
By Cartier
Located in Birmingham, GB
Vintage Cartier Blue Aquamarine 18 Karat White Gold Pendant Necklace.
Stunning white gold pendant
Category
20th Century Pendant Necklaces
Materials
Aquamarine, Gold, 18k Gold, White Gold
2.46 Carat Square Deep Aquamarine GIA and Diamond Platinum Band Ring
Located in Montreal, QC
nestled Square Deep Aquamarine weighing approx. 2.46 Carat with Diamonds on either side and on shank
Category
21st Century and Contemporary Art Deco Band Rings
Materials
Aquamarine, Diamond, Platinum
Platinum 3.23 carat Cushion Cut Aquamarine Ring
Located in Big Bend, WI
Platinum aquamarine and diamond ring featuring a square cushion cut aquamarine weighing 3.23 carats
Category
Vintage 1940s Unknown Modern Cocktail Rings
Materials
Aquamarine, White Diamond, Platinum
Natural Aquamarine Earrings 14k Gold 4.75 Ctw Certified
Located in Brooklyn, NY
Faceted Quality Aquamarine
Species & Variety: Natural Beryl/Aquamarine
Stone Cut: Pear Mixed & Square Step
Category
2010s American Dangle Earrings
Materials
Aquamarine, 14k Gold
Vintage Aquamarine and 18 Carat Gold Solitaire Ring
Located in Chipping Campden, GB
aqua stone. The 3carat aqua is a pale blue and is square cut which reflects the light beautifully. The
Category
Vintage 1980s British Modern Solitaire Rings
Materials
Aquamarine, Gold
Vintage 14k White Gold Large GIA Square Cushion Aquamarine Diamond Cocktail Ring
Located in Montclair, NJ
. The very fine quality aquamarine is a large square cushion cut stone, weighing approximately 12.76
Category
21st Century and Contemporary Cocktail Rings
Materials
Aquamarine, Diamond, 14k Gold, White Gold
18K Yellow Gold and Aquamarine Ring
By VR Jewels
Located in New York, NY
Yellow Gold
> Gemstone - Aquamarine
> Gemstone Weight - 2.58 ct
> Gemstone pcs - 1
> Gemstone size - mm
Category
2010s American Modern Fashion Rings
Materials
Aquamarine, 18k Gold, Yellow Gold
Men
s Aquamarine Ring Art Deco 5 Carat
Located in Northampton, MA
carat fancy rectangular-cut natural aquamarine gem. The 12.8 x 11mm natural gemstone is very pale blue
Category
Vintage 1940s Unknown Art Deco Signet Rings
Materials
Aquamarine, 10k Gold
Aquamarine approximately 15ct and Diamond Ring
Located in Firenze, IT
An aquamarine and diamond ring, claw-set with a step-cut aquamarine weighing approximately 15.00
Category
Vintage 1970s Italian Retro Cocktail Rings
Materials
Aquamarine, Diamond, 18k Gold, White Gold
Aquamarine and Diamond Ring in 18K Gold and Sterling
Located in Nantucket, MA
, faceted diamonds at the center of the flowers. It features a large, square cut, and faceted aquamarine
Category
21st Century and Contemporary Solitaire Rings
Materials
Aquamarine, Diamond, 18k Gold, Sterling Silver
2.32ct Santa Maria Blue Emerald Cut Aquamarine Diamond Platinum Cluster Ring
Located in Birmingham, GB
excellent clarity and a superb square emerald cut. A top grade aquamarine of the highest quality. VVS-IF
Category
20th Century Cluster Rings
Materials
Aquamarine, Diamond, White Diamond, Platinum
- 1
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Square Cut Aquamarine For Sale on 1stDibs
Find the exact square 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. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect square cut aquamarine may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but 2 Carat and 2.5 Carat carat weights, specifically, are sought with frequency. There have been many well-made iterations of the classic square cut aquamarine over the years, but those made by Doves by Doron Paloma, Petra Class and Valentin Magro are often thought to be among the most beautiful. Today, if you’re looking for a square cut version of this piece and are unable to find the perfect match, our selection also includes cushion cut and emerald cut alternatives. There aren’t many items for men if you’re seeking a square cut aquamarine, as most of the options available are for women and unisex.
How Much is a Square Cut Aquamarine?
On average, a square cut aquamarine at 1stDibs sells for $5,567, while they’re typically $275 on the low end and $108,800 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.
Questions About Square Cut Aquamarine
- Why are emeralds cut in squares?1 Answer1stDibs ExpertApril 5, 2022Emeralds are frequently cut into squares due to their properties. Because they are brittle, the gemstones benefit from stronger rectangular and square shapes. Also, these cuts tend to hide the natural blemishes found in many emeralds. Shop a large selection of emerald gemstone jewelry on 1stDibs.
- 1stDibs ExpertApril 5, 2022No, a square emerald cut is not the same as an asscher cut. Although they have the same basic shape and are both step cuts that maximize clarity, the asscher cut shows off a sharper angle at the corners. Shop a wide variety of gemstone jewelry on 1stDibs.
- 1stDibs ExpertNovember 13, 2024What a square-cut diamond is called depends on how the jeweler arranged its facets. A princess-cut diamond has a square shape and a brilliant cut that maximizes its sparkle. Another square-shaped cut is the Asscher, which is stepped to show off a diamond's color and clarity. Find a large selection of diamond jewelry on 1stDibs.
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