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Square Cut Aquamarine

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18 K White Gold Eternity Band Aquamarine Amethyst
18 K White Gold Eternity Band Aquamarine Amethyst

18 K White Gold Eternity Band Aquamarine Amethyst

Located in Zurich, Zollstrasse

Modern and solid 18 K whiteGold eternity band featuring 6 oval bezel set Aquamarines with a total weight of 3.28 ct and 6 square cut Amethyst weighing 1.79 ct.

Category

2010s German Contemporary Band Rings

Materials

Amethyst, Aquamarine, 18k Gold, White Gold

Vintage Aquamarine and Diamond 18 Carat Gold Solitaire Ring
Vintage Aquamarine and Diamond 18 Carat Gold Solitaire Ring

Vintage Aquamarine and Diamond 18 Carat Gold Solitaire Ring

Located in Chipping Campden, GB

The gorgeous aquamarine stone in this ring is bright and has diamonds set either side. The aqua measures approx 5carat and the diamonds shoulders total 10pts per side. The ring is mo...

Category

Vintage 1980s British Cocktail Rings

Materials

Aquamarine, Diamond, Gold, 18k Gold

Antique 2.84ct Aquamarine and 0.10ct Diamond and 18ct White Gold Cocktail Ring
Antique 2.84ct Aquamarine and 0.10ct Diamond and 18ct White Gold Cocktail Ring

Antique 2.84ct Aquamarine and 0.10ct Diamond and 18ct White Gold Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

The pierced decorated setting displays an impressive feature claw set 2.84 carat square faceted cut aquamarine. The elevated ring shoulders are each accented with three pavé set eig...

Category

Vintage 1930s Cocktail Rings

Materials

Aquamarine, Diamond, White Gold

Modern Aquamarine 18 Karat Yellow Gold Squarred Stud Earrings
Modern Aquamarine 18 Karat Yellow Gold Squarred Stud Earrings

Modern Aquamarine 18 Karat Yellow Gold Squarred Stud Earrings

Located in Poitiers, FR

For pierced ears. Earrings in 18 karat yellow gold, eagle head hallmark. Square earrings in yellow gold, each set with a square aquamarine. The clasp is a butterfly. Total weight of ...

Category

21st Century and Contemporary French Modern Stud Earrings

Materials

Aquamarine, Gold, 18k Gold, Yellow Gold

Faye Kim Platinum Aquamarine Diamond 3-Stone Ring, 4.01ct
Faye Kim Platinum Aquamarine Diamond 3-Stone Ring, 4.01ct

Faye Kim Platinum Aquamarine Diamond 3-Stone Ring, 4.01ct

By Faye Kim

Located in Darien, CT

Designer Faye Kim had set this spectacular aquamarine in matte-finished platinum and paired it with two side diamonds. Used in jewelry since at least 500 BC, aquamarine's tropical oc...

Category

2010s American Contemporary Three-Stone Rings

Materials

Aquamarine, Diamond, Platinum

Modern Second Hand Aquamarine 18 Karat Yellow Gold Squarred Pendant
Modern Second Hand Aquamarine 18 Karat Yellow Gold Squarred Pendant

Modern Second Hand Aquamarine 18 Karat Yellow Gold Squarred Pendant

Located in Poitiers, FR

Pendant in 18 karat yellow gold, eagle head hallmark. This yellow gold pendant features a square aquamarine set in a bezel on a square yellow gold motif. There are two loops on the b...

Category

21st Century and Contemporary French Modern Pendant Necklaces

Materials

Aquamarine, Gold, 18k Gold, Yellow Gold

Natural Aquamarine & Diamond  Ring in 18k White Gold
Natural Aquamarine & Diamond  Ring in 18k White Gold

Natural Aquamarine & Diamond Ring in 18k White Gold

By GEM PLAZA

Located in Jaipur, Rajasthan

This is an elegant Aquamarine & Diamond ring studded in 18k White gold features a fine quality of Aquamarine 1.64 carats with Diamond 0.53 carats. This entire ring is made in 18k W...

Category

21st Century and Contemporary Indian Contemporary Cluster Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

Natural Aquamarine & Sapphire  Ring in 18k White Gold
Natural Aquamarine & Sapphire  Ring in 18k White Gold

Natural Aquamarine & Sapphire Ring in 18k White Gold

By GEM PLAZA

Located in Jaipur, Rajasthan

This is an elegant Aquamarine & Sapphire ring studded in 18k White gold features a fine quality of Aquamarine 3.35 carats with Sapphire 0.97 carats. This entire ring is made in 18k...

Category

21st Century and Contemporary Indian Contemporary Cluster Rings

Materials

Aquamarine, Sapphire, 18k Gold, White Gold

Natural Aquamarine & Diamond  Ring in 18k White Gold
Natural Aquamarine & Diamond  Ring in 18k White Gold

Natural Aquamarine & Diamond Ring in 18k White Gold

By GEM PLAZA

Located in Jaipur, Rajasthan

This is an elegant Aquamarine & Diamond ring studded in 18k White gold features a fine quality of Aquamarine 3.71 carats with 287 Diamond 1.27 carats. This entire ring is made in 18...

Category

21st Century and Contemporary Indian Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

31.50 Carat Aquamarine and 1.02 Carat Diamond 18k White Gold Ring Circa 1950
31.50 Carat Aquamarine and 1.02 Carat Diamond 18k White Gold Ring Circa 1950

31.50 Carat Aquamarine and 1.02 Carat Diamond 18k White Gold Ring Circa 1950

Located in Jesmond, Newcastle Upon Tyne

The cluster ring features an impressive 31.50ct square faceted cut aquamarine, four-claw set in relief to the centre.

Category

Vintage 1950s Cocktail Rings

Materials

Aquamarine, Diamond, White Gold, Platinum

Aquamarine Cabochon and White Diamond Cocktail Ring in 18k White Gold
Aquamarine Cabochon and White Diamond Cocktail Ring in 18k White Gold

Aquamarine Cabochon and White Diamond Cocktail Ring in 18k White Gold

Located in Los Angeles, CA

Gorgeous 42.40 ct. aquamarine cabochon with 1.00 ct. good quality white diamond rounds. Handmade in 18k white gold. Ring size 4.75.

Category

21st Century and Contemporary Cocktail Rings

Materials

Aquamarine, White Diamond, White Gold

Natural Aquamarine 3 stones Ring in 18k Rose Gold
Natural Aquamarine 3 stones Ring in 18k Rose Gold

Natural Aquamarine 3 stones Ring in 18k Rose Gold

By GEM PLAZA

Located in Jaipur, Rajasthan

This is an elegant 3 stones Aquamarine & Diamond ring studded in 18k White gold features a fine quality of Aquamarine 5.66 carats. This entire ring is made in 18k Rose gold It is ...

Category

21st Century and Contemporary Indian Contemporary Solitaire Rings

Materials

Aquamarine, Diamond, 18k Gold, Rose Gold

4.48 Carat Aquamarine & Black onyx Ring Stud in 18k Rose Gold
4.48 Carat Aquamarine & Black onyx Ring Stud in 18k Rose Gold

4.48 Carat Aquamarine & Black onyx Ring Stud in 18k Rose Gold

By GEM PLAZA

Located in Jaipur, Rajasthan

4.48 Carat Aquamarine & Black onyx Ring Stud in 18k Rose Gold Aquamarine - 4.48 Carat. Black onyx - 2.85 Carat. Custom Services Resizing is available. Request Customization

Category

21st Century and Contemporary Indian Modernist Solitaire Rings

Materials

Aquamarine, Onyx, 18k Gold, Rose Gold

GIA Certified 1.26 Carat Square Emerald Cut 18k Platinum Ring
GIA Certified 1.26 Carat Square Emerald Cut 18k Platinum Ring

GIA Certified 1.26 Carat Square Emerald Cut 18k Platinum Ring

Located in Chicago, IL

2.17 ct Total Weight 18K White Gold Flanders Ideal Cut Diamond Halo Engagement Ring is an exquisite piece that showcases a stunning array of diamonds. The ring weighs 7.3 grams and i...

Category

Vintage 1950s American Engagement Rings

Materials

Aquamarine, Diamond, Platinum

2.58 Carat Aquamarine 18 Karat Yellow Gold Solitaire Ring
2.58 Carat Aquamarine 18 Karat Yellow Gold Solitaire Ring

2.58 Carat Aquamarine 18 Karat Yellow Gold Solitaire Ring

By VR Jewels

Located in New York, NY

Aquamarine Solitaire Ring in 18K Yellow Gold is a perfect minimalist jewelry to match with every outfit of your wardrobe. It's just a simple ring and simplicity is the ultimate form ...

Category

21st Century and Contemporary American Artist Solitaire Rings

Materials

Aquamarine, 18k Gold, Yellow Gold, Gold

47.33 Carat Aquamarine Diamond Yellow Gold Platinum Cocktail Ring
47.33 Carat Aquamarine Diamond Yellow Gold Platinum Cocktail Ring

47.33 Carat Aquamarine Diamond Yellow Gold Platinum Cocktail Ring

Located in Stamford, CT

Aqua and diamond cocktail ring. 47.33cts square faceted aquamarine greenish blue center stone set in a JB Star 18k yellow gold and platinum setting with round and baguette cut accent...

Category

21st Century and Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, Gold, 18k Gold, Yellow Gold, Platinum

1940s 4.50 Carats Aquamarine 18 Karat Yellow Gold Retro Signet Ring
1940s 4.50 Carats Aquamarine 18 Karat Yellow Gold Retro Signet Ring

1940s 4.50 Carats Aquamarine 18 Karat Yellow Gold Retro Signet Ring

Located in Poitiers, FR

Ring in 18 karat yellow gold, owl hallmark. Tank ring, it is decorated on its top of a rectangular aquamarine retained with 4 broad flat claws on both sides. The start of the ring fo...

Category

Vintage 1940s French Retro Cocktail Rings

Materials

Aquamarine, Gold, 18k Gold, Yellow Gold

Zorab Creation Aquamarine and Diamond Les Trois Carres Ring
Zorab Creation Aquamarine and Diamond Les Trois Carres Ring

Zorab Creation Aquamarine and Diamond Les Trois Carres Ring

By Zorab Creation

Located in San Diego, CA

A bold, colorful and sophisticated three-stone ring featuring a 5.06-carat yellow beryl flanked by two 3.63-carat aqua beryls and further adorned with 1.58-carat diamond pavé. The ge...

Category

2010s American Art Nouveau Three-Stone Rings

Materials

Aquamarine, Beryl, Diamond, 18k Gold, Palladium

Aquamarine Sapphire Diamond Art Deco Style Drop Earrings in 18K White Gold
Aquamarine Sapphire Diamond Art Deco Style Drop Earrings in 18K White Gold

Aquamarine Sapphire Diamond Art Deco Style Drop Earrings in 18K White Gold

Located in Bangkok, TH

(approx. in total) Backing: Push Back Center Gemstones Type: Aquamarine Shape: Square Size: 5 mm. Number: 2 Weight: 1.80 Carat (approx. total weight) Accent Gemstones  Type: Blue Sa...

Category

21st Century and Contemporary Thai Art Deco Drop Earrings

Materials

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

Set in 18k White Gold, 1.82 Carats, Natural Aquamarine & Diamonds Stud Earrings
Set in 18k White Gold, 1.82 Carats, Natural Aquamarine & Diamonds Stud Earrings

Set in 18k White Gold, 1.82 Carats, Natural Aquamarine & Diamonds Stud Earrings

By JEWEL HUB

Located in Hong Kong, HK

A very dainty and beautiful Aquamarine Stud Earrings set in 18K White Gold & Diamonds. The weight of the Aquamarine is 1.82 carats. The weight of the Diamonds is 0.42 carats. Net Gol...

Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

Manfredi 1990 Geometric Red Earrings In 18Kt Yellow Gold With Two Aquamarines
Manfredi 1990 Geometric Red Earrings In 18Kt Yellow Gold With Two Aquamarines

Manfredi 1990 Geometric Red Earrings In 18Kt Yellow Gold With Two Aquamarines

By Manfredi

Located in Miami, FL

Aquamarines: Mounted in bezel settings, with 2 squared step cut (4 x 4 x 4 mm) of natural blue aquamarines, with 1.40 carats.

Category

1990s Italian Modernist Clip-on Earrings

Materials

Aquamarine, Gold, 18k Gold, Yellow Gold

Vintage Citrine, Aquamarine, Pink Tourmaline and Gold Multi Gem Ring, Circa 1975
Vintage Citrine, Aquamarine, Pink Tourmaline and Gold Multi Gem Ring, Circa 1975

Vintage Citrine, Aquamarine, Pink Tourmaline and Gold Multi Gem Ring, Circa 1975

Located in London, GB

A vintage multi gem ring, set with two princess-cut aquamarines, two princess-cut pink tourmalines, a princess-cut Madeira citrine, and a rectangular, faceted Madeira citrine, set in...

Category

Vintage 1970s American Retro Cocktail Rings

Materials

Aquamarine, Citrine, Tourmaline, 14k Gold, Yellow Gold, Gold

One Off Top Quality Aquamarine Diamond 18K Gold Made in Italy Grounding Pendant
One Off Top Quality Aquamarine Diamond 18K Gold Made in Italy Grounding Pendant

One Off Top Quality Aquamarine Diamond 18K Gold Made in Italy Grounding Pendant

By Beatrice Barzaghi Milano

Located in Milan, IT

The Paola grounding pendant Necklace is made of 18 karat white gold and features a square emerald mixed cut top quality aquamarine 4.94 carats weight, 9.55 by 9.4 by 7.2 millimeters ...

Category

21st Century and Contemporary Italian Modern Pendant Necklaces

Materials

Aquamarine, Diamond, 18k Gold, White Gold

1948 Vintage Ring 7ct Aquamarine Diamonds solid 18K Gold Ø 6.25US / 9.2g
1948 Vintage Ring 7ct Aquamarine Diamonds solid 18K Gold Ø 6.25US / 9.2g

1948 Vintage Ring 7ct Aquamarine Diamonds solid 18K Gold Ø 6.25US / 9.2g

Located in SE

Aquamarine and Diamonds Ring in solid 18K White Gold. Fine emerald /step cut natural Blue Aquamarine measuring about 12.85 mm x 8.86 mm x 7.15 mm deep / ca.7ct The stone is of vivi...

Category

Vintage 1940s Swedish Retro Cluster Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

Sunita Nahata Aquamarine 11.80ct. Fancy Ring in 18KWG with Rhodolite & Diamond.
Sunita Nahata Aquamarine 11.80ct. Fancy Ring in 18KWG with Rhodolite & Diamond.

Sunita Nahata Aquamarine 11.80ct. Fancy Ring in 18KWG with Rhodolite & Diamond.

By Sunita Nahata

Located in Hong Kong, HK

Aquamarine: 11.86 carat, 13.20X13.20X9.70mm size, Square Shape.

Category

21st Century and Contemporary Thai Contemporary Cocktail Rings

Materials

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

Sunita Nahata Aquamarine 1.60ct. Fancy Ring in 14K White Gold with Diamond.
Sunita Nahata Aquamarine 1.60ct. Fancy Ring in 14K White Gold with Diamond.

Sunita Nahata Aquamarine 1.60ct. Fancy Ring in 14K White Gold with Diamond.

By Sunita Nahata

Located in Hong Kong, HK

This collection features an array of aquamarines with an icy blue hue that is as cool as it gets! Accented with diamonds these rings are made in white and present a classic yet elega...

Category

21st Century and Contemporary Thai Contemporary Engagement Rings

Materials

Aquamarine, Diamond, White Diamond, Gold, 14k Gold, White Gold

Aquamarine White Gold Diamond Ring
Aquamarine White Gold Diamond Ring

Aquamarine White Gold Diamond Ring

Located in New York, NY

This bold ring shows off a perfectly square step-cut Aquamarine measured to weigh approximately 35 carats.

Category

Vintage 1970s Cocktail Rings

Materials

Aquamarine, Diamond, Gold, 14k Gold, White Gold

Deco Style 18ct White Gold Aquamarine & Diamond Ring
Deco Style 18ct White Gold Aquamarine & Diamond Ring

Deco Style 18ct White Gold Aquamarine & Diamond Ring

Located in Brighton, GB

White Gold Aquamarine & Diamond Ring 18ct White Gold Preloved Fabulous Deco Style Ring Beautiful Blue Aquamarine Surrounded by Brilliant White & Square Cut Diamonds Aquamarine...

Category

21st Century and Contemporary English Art Deco Engagement Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

18 Karat Gold 5 Karat Aquamarine Carrè 0.30 Carat White Diamonds Cocktail Ring
18 Karat Gold 5 Karat Aquamarine Carrè 0.30 Carat White Diamonds Cocktail Ring

18 Karat Gold 5 Karat Aquamarine Carrè 0.30 Carat White Diamonds Cocktail Ring

By Rossella Ugolini

Located in Rome, IT

Rossella Ugolini Design Collection 5 Carat Aquamarine handcrafted in 18 Karat Rose Gold 0.30 Carat White Diamonds, also available in Yellow and White Gold on request. Dimensions: 0...

Category

2010s Italian Art Deco Cocktail Rings

Materials

Aquamarine, Diamond, White Diamond, 18k Gold, Rose Gold, Yellow Gold, Gold

Vintage Tiffany & Co. 14k Rose & Green Gold Sapphire w/ Aquamarine Flower Brooch
Vintage Tiffany & Co. 14k Rose & Green Gold Sapphire w/ Aquamarine Flower Brooch

Vintage Tiffany & Co. 14k Rose & Green Gold Sapphire w/ Aquamarine Flower Brooch

By Tiffany & Co.

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Sapphire - Round Brilliant Cut - Prong Set - Great Blue Color - 3.27mm - 0.18ct (approx.) (1) Natural Genuine Aquamarine - Square Step Cut - Prong S...

Category

20th Century Retro Brooches

Materials

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

9.50 Carats Natural Aquamarine and Diamond 14k Solid White Gold Ring
9.50 Carats Natural Aquamarine and Diamond 14k Solid White Gold Ring

9.50 Carats Natural Aquamarine and Diamond 14k Solid White Gold Ring

Located in Los Angeles, CA

9.50 Carats Natural Aquamarine and Diamond 14K Solid White Gold Ring Suggested Replacement Value: Approx. $8,000.00 Total Natural Square Step Cut Aquamarine Weights: Approx. 8.00 C...

Category

2010s American Cocktail Rings

Materials

Aquamarine, Diamond, 14k Gold, White Gold

Antique Faberge Like Aquamarine Cabochons Grey Diamonds Bezel Set White Gold Pin
Antique Faberge Like Aquamarine Cabochons Grey Diamonds Bezel Set White Gold Pin

Antique Faberge Like Aquamarine Cabochons Grey Diamonds Bezel Set White Gold Pin

Located in Chicago, IL

This antique Victorian white-gold bar-brooch or tie-pin from the Edwardian period with Faberge-style elements features bezel settings with three square-cut 10mm sugarloaf aquamarine ...

Category

Antique Early 1900s European Edwardian Brooches

Materials

Diamond, Aquamarine, Black Diamond, White Gold

Vintage 4.12 Carat Aquamarine and 1.95 Carat Diamond Platinum Cluster Ring
Vintage 4.12 Carat Aquamarine and 1.95 Carat Diamond Platinum Cluster Ring

Vintage 4.12 Carat Aquamarine and 1.95 Carat Diamond Platinum Cluster Ring

Located in Jesmond, Newcastle Upon Tyne

The pierced decorated cluster design is ornamented with a feature 4.12 carat square faceted cut aquamarine, four claw set in subtle relief to the centre of the design.

Category

Vintage 1980s Unknown Cluster Rings

Materials

Aquamarine, Diamond, Platinum

Vintage 1.77 Carat Aquamarine and Diamond White Gold Cocktail Ring
Vintage 1.77 Carat Aquamarine and Diamond White Gold Cocktail Ring

Vintage 1.77 Carat Aquamarine and Diamond White Gold Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

The pierced decorated setting is ornamented with a feature 1.77Ct square mixed cut aquamarine, four claw set in relief to the center of the design.

Category

1990s Unknown Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

Mid-Century 14K White Gold, Aquamarine, & Marquise Diamond Halo Cocktail Ring
Mid-Century 14K White Gold, Aquamarine, & Marquise Diamond Halo Cocktail Ring

Mid-Century 14K White Gold, Aquamarine, & Marquise Diamond Halo Cocktail Ring

Located in Philadelphia, PA

With a prong-set square cushion modified brilliant cut 11.30± ct aquamarine (transparency: transparent, color hue: blue, saturation: light to moderate) surrounded by a halo of 26 mar...

Category

20th Century Unknown Modern Cocktail Rings

Materials

Aquamarine, Diamond, 14k Gold, White Gold

TrifarI Retro Aquamarine Clip Brooch
TrifarI Retro Aquamarine Clip Brooch

TrifarI Retro Aquamarine Clip Brooch

By Alfred Philippe for Trifari

Located in New York, NY

Trifari by Alfred Philippe, square cut faux aquamarine retro clip brooch. Gold plated metal.

Category

Vintage 1940s American Retro Brooches

Materials

Gilt Metal

11.00ct Aquamarine, Diamond and Ruby 18 Carat White Gold 50's Cocktail Ring
11.00ct Aquamarine, Diamond and Ruby 18 Carat White Gold 50's Cocktail Ring

11.00ct Aquamarine, Diamond and Ruby 18 Carat White Gold 50's Cocktail Ring

Located in London, GB

An impressive 11.00ct square cushion cut aquamarine, mounted in a four claw, open back setting, beautifully centres the spectacular piece.

Category

Vintage 1950s Unknown Cocktail Rings

Materials

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

Contemporary Multi-Gem 18 Karat Yellow Gold Rainbow J-Hoop Ear-Clip Earrings
Contemporary Multi-Gem 18 Karat Yellow Gold Rainbow J-Hoop Ear-Clip Earrings

Contemporary Multi-Gem 18 Karat Yellow Gold Rainbow J-Hoop Ear-Clip Earrings

Located in Philadelphia, PA

Designed as j-hoop forms featuring two rows of channel set square step-cut gemstones Compromised of topaz, tourmaline, citrine, garnet, peridot, aquamarine, and amethyst Transparent ...

Category

21st Century and Contemporary Contemporary Clip-on Earrings

Materials

Aquamarine, Gold, 18k Gold, Yellow Gold

The Alexander I Coin Necklace
The Alexander I Coin Necklace

The Alexander I Coin Necklace

Located in London, GB

The Alexander Coin I Necklace is a genuine ancient Roman coin in mint condition. The coin is surrounded by hand sculpted 22k gold vermeil on 925 sterling silver cast with two leaves ...

Category

2010s Turkish Artisan Pendant Necklaces

Materials

Aquamarine, Gold Plate, Sterling Silver

Pendant sun Necklace with Colorful preciouses gems in 18Kt Gold
Pendant sun Necklace with Colorful preciouses gems in 18Kt Gold

Pendant sun Necklace with Colorful preciouses gems in 18Kt Gold

By Nicofilimon the Jewelry Designer

Located in Athens, GR

Pendant Necklace with multicolor preciouses gemsz in 18Kt Gold. This Unique One of a kind pendant necklace handcrafted in 18Kt yellow gold featuring squire cuts gems of yellow quart...

Category

2010s Greek Modern Pendant Necklaces

Materials

Citrine, Quartz, Amethyst, Aquamarine, Chrome Tourmaline, Gold, 18k Gold...

H. Stern 18K Gold Brazilian Rainbow Gemstone Line Bracelet, 27.6 Carats, 1990s
H. Stern 18K Gold Brazilian Rainbow Gemstone Line Bracelet, 27.6 Carats, 1990s

H. Stern 18K Gold Brazilian Rainbow Gemstone Line Bracelet, 27.6 Carats, 1990s

By H. Stern

Located in Miami, FL

The clean geometry of the square-cut stones combined with the rich saturation of color reflects the sophisticated aesthetic for which H.

Category

Late 20th Century Brazilian Modern Tennis Bracelets

Materials

Amethyst, Aquamarine, Garnet, Iolite, Peridot, Blue Topaz, 18k Gold, Yel...

Multicolored Gemstone Necklace
Multicolored Gemstone Necklace

Multicolored Gemstone Necklace

Located in New Orleans, LA

This one-of-a-kind multicolored necklace is a unique fusion of pop art and fine jewelry. The pendant features a vibrant array of 88 gemstones: amethyst, aquamarine, tsavorite garnet,...

Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Amethyst, Aquamarine, Ruby, Sapphire, Pink Sapphire, Yellow Sapphire, Ts...

Statement 7.23ct Semi Precious Cocktail Ring in 18k Yellow Gold with Diamonds
Statement 7.23ct Semi Precious Cocktail Ring in 18k Yellow Gold with Diamonds

Statement 7.23ct Semi Precious Cocktail Ring in 18k Yellow Gold with Diamonds

By VR Jewels

Located in New York, NY

Designed with oval and square cut semi precious aquamarine, citrine and amethyst gemstones with diamond that makes it a perfect fit to wear it on your wedding or style it with any of...

Category

21st Century and Contemporary American Art Deco Cocktail Rings

Materials

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

Pennino Pink Gold Vermeil Retro Brooch
Pennino Pink Gold Vermeil Retro Brooch

Pennino Pink Gold Vermeil Retro Brooch

By Pennino Jewelry

Located in New York, NY

Pave accented central motif with square cut faux aquamarines. Wonderful design and condition.

Category

Vintage 1940s American Retro Brooches

Materials

Vermeil, Sterling Silver

Art Deco Paste Baguette Brooch
Art Deco Paste Baguette Brooch

Art Deco Paste Baguette Brooch

Located in New York, NY

Elegant Art Deco Paste Brooch with pale faux aquamarine square cut stones in an elaborate sterling silver setting.

Category

Vintage 1930s French Art Deco Brooches

Materials

Sterling Silver

8.66 Carat Aqua Diamond Mid-Century Platinum Dangle Earrings
8.66 Carat Aqua Diamond Mid-Century Platinum Dangle Earrings

8.66 Carat Aqua Diamond Mid-Century Platinum Dangle Earrings

Located in Stamford, CT

1950's Spectacular vintage mid-century aquamarine and diamond dangle earrings. 2 square cut aquamarine gemstones totaling 8.66cts set in platinum four prong settings.

Category

Mid-20th Century Dangle Earrings

Materials

Aquamarine, Diamond, Platinum

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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.