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Square 3.50 Carats Aquamarine Diamond 14 Karat White Gold Gemstone Ring
Located in Philadelphia, PA
Centering a cut corner square mixed cut aquamarine weighing approximately 2.85 carats
Transparent
Category
2010s Contemporary Cluster Rings
Materials
Diamond, White Diamond, Aquamarine, Gold, 14k Gold, White Gold
Earrings in White Gold with 16 Aquamarines.
By Thomas Leyser
Located in Idar-Oberstein, DE
18k white gold (15,2g) pair earrings is set with 16 top quality Aquamarines facetted square cut 3mm
Category
21st Century and Contemporary German Contemporary Clip-on Earrings
Materials
Aquamarine
White Gold Aquamarine and Sapphire Ring
Located in Palm Beach, FL
White Gold Aquamarine and Sapphire Ring
Featuring a medium-bright blue, emerald-cut Aquamarine
Category
20th Century Band Rings
Materials
Aquamarine, Sapphire, White Gold
Antique 9.60ct Aquamarine, 0.28ct Diamond and Platinum Pendant
Located in Jesmond, Newcastle Upon Tyne
four-claw set 9.60ct square faceted cut aquamarine.
This feature setting suspends from a linear
Category
Vintage 1930s Pendant Necklaces
Materials
Aquamarine, Diamond, Platinum
Aquamarine Pendant 14kt Yellow Gold
Located in Bradenton, FL
This is a gorgeous Aquamarine Pendant. It is set in a substantial 14kt Yellow Gold setting, and the
Category
Late 20th Century American Modern Pendant Necklaces
Materials
Aquamarine, Yellow Gold
Art Deco Inspired 4.72 Carats Aquamarine Diamond Platinum Ring
Located in Beverly Hills, CA
cut aquamarine or 4.72 carats. Accented by six carré cut diamonds with a total weight of approximately
Category
2010s Unknown Cocktail Rings
Materials
Aquamarine, Diamond, Platinum
Faye Kim Platinum Aquamarine Diamond Ring
By Faye Kim
Located in Darien, CT
Designer Faye Kim had set this spectacular aquamarine in matte-finished platinum and paired it with
Category
2010s American Contemporary Cocktail Rings
Materials
Diamond, Aquamarine, Platinum
Faye Kim Platinum Aquamarine Diamond Ring
By Faye Kim
Located in Darien, CT
Designer Faye Kim had set this spectacular aquamarine in matte-finished platinum and paired it with
Category
2010s American Contemporary Cocktail Rings
Materials
Aquamarine, Diamond, Platinum
An 18 Carat Gold Tartelette Ring with Aquamarine
Located in Amsterdam, NL
A horizontally ribbed 18 carat yellow warm gold ring set with a carré cut aquamarine (app. 7 carat
Category
Vintage 1970s French Cocktail Rings
Materials
Aquamarine, Gold, 18k Gold
Exquisite French Edwardian Era Aquamarine Old Cut Diamond Platinum Ring
Located in Los Angeles, CA
motif pierced open work design.
Featuring a Square Step Cut Natural Aquamarine measuring 11.7-11.6 x
Category
20th Century French Edwardian Cocktail Rings
Materials
Aquamarine, Diamond, Platinum
Aquamarine approximately 5ct and Diamond Ring
Located in Firenze, IT
White gold aquamarine-diamond-ring , approx.1920, centered aquamarine in trap cut approx. 5.0 ct
Category
Vintage 1970s Italian Retro Cocktail Rings
Materials
Aquamarine, Diamond, 18k Gold, White Gold
Aquamarine, Pearl and 22K Gold Beaded Necklace by Deborah Lockhart Phillips
By Deborah Lockhart Phillips
Located in Nantucket, MA
Unusual faceted, square aquamarine beads with a baroque pearl center and fresh water pearls
Category
21st Century and Contemporary Beaded Necklaces
Materials
Aquamarine, Pearl, 22k Gold
18 Karat Rose Gold and Aquamarine Pendant
Located in Zurich, CH
Eye-catching 18 karat rose gold and aquamarine pendant.
Beautifully designed as a square pendant
Category
Late 20th Century Swiss Contemporary Pendant Necklaces
Materials
Aquamarine, Gold, 18k Gold, Rose Gold
14K Yellow Gold Aquamarine with Diamonds Ring
Located in Bradenton, FL
14k yellow gold aquamarine and diamond ring, 6.78 Grams TW. Approximately 5 carats aquamarine
Category
Mid-20th Century Modern Cocktail Rings
Materials
Aquamarine, Diamond, 14k Gold, Yellow Gold
Important 18K Santa Maria Aquamarine Octagonal Diamond Ring
Located in Winter Springs, FL
Aquamarines this color are a true rarity and very seldom cross our path. This color in the jewelry
Category
Late 20th Century Art Deco Cocktail Rings
Materials
Aquamarine, Diamond, 18k Gold
3.62 Carat Natural Aquamarine and Diamond Cocktail Ring Set in Platinum
Located in Tokyo, JP
A beautiful Cocktail Ring featuring a 3.62 Carat, Natural, Aquamarine and 1.27 Carats of Diamond
Category
21st Century and Contemporary Japanese Modern Cocktail Rings
Materials
Aquamarine, Diamond, Platinum
Mid-20th Century Aquamarine Diamond Platinum Cocktail Ring
Located in Boca Raton, FL
This breathtaking platinum ring features an approximately 11.5-carat aquamarine as its centerpiece
Category
Mid-20th Century American Art Deco Cocktail Rings
Materials
Aquamarine, Diamond, Platinum
41.30 Carats Aquamarine Carved 2 Piece Jewelry Set Natural Gem Top Quality Color
Located in Jaipur, RJ
41.30 Carats Aquamarine Carved 2 Piece Jewelry Set Natural Gem Top Quality Color
Pieces - 2
Weight
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Aquamarine
Belle Epoque Platinum
Gold Aquamarine Ruby Diamond and Pearl Pin Brooch
Located in Montclair, NJ
-- Stone(s) --
(1) Natural Genuine Aquamarine - Square Step Cut - Milgrain Bezel Set - Light Blue
Category
Antique 19th Century Belle Époque Brooches
Materials
Aquamarine, Diamond, Pearl, Ruby, Gold, Platinum
Antique 1.38 Carat Aquamarine and 0.75 karat Diamond Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
yellow gold claw set 1.38ct square faceted cut aquamarine.
The central principal gemstone is embellished
Category
20th Century Edwardian Brooches
Materials
Aquamarine, Diamond, 15k Gold, Yellow Gold
White Gold Aquamarine and Diamond Ring, 14 Karat Halo 2.91 Carat
Located in Greensboro, NC
:
Genuine Aquamarine
Treatment: Heating
Color: Blue
Size: 8.9mm square
Carat: 2.58ct
Natural Diamonds
Category
21st Century and Contemporary Unknown Solitaire Rings
Materials
Aquamarine, Diamond, 14k Gold, White Gold
Retro Tiffany
Co. 14K Gold Aquamarine Bow Tie Brooch
By Tiffany
Co.
Located in Flushing, NY
Retro Tiffany & Co. 14K Yellow & Rose Gold Aquamarine Bow Tie Brooch
Marked:
Tiffany & Co.
14K
Category
20th Century Retro Brooches
Materials
Aquamarine, Gold, 14k Gold, Rose Gold, Yellow Gold
Bulgari Carre 18K Ring Aquamarine Tourmaline Diamond Vintage 18K Yellow Gold
By Bulgari
Located in Fairfield, CT
Bvlgari features a bold geometric design, centered around a square arrangement of aquamarine and pink
Category
Vintage 1980s Contemporary Fashion Rings
Materials
Aquamarine, Diamond, Tourmaline, Gold, 18k Gold, Yellow Gold
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
Natural, Aquamarine
Diamonds Engagement Ring Set in in 18K White Gold
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and wearable Aquamarine Engagement Ring set in 18K White Gold & Diamonds. The
Category
2010s Indian Modern Engagement Rings
Materials
Aquamarine, Diamond, 18k Gold, White Gold
Mid-Century 2.53 Carats Aquamarine 14 Karat Yellow Gold Modernist Ring
Located in Beverly Hills, CA
rectangular emerald cut aquamarine weighing 2.53 carats. crafted in 14 karat yellow gold with purity marks
Category
Vintage 1960s American Modernist Solitaire Rings
Materials
Aquamarine, 14k Gold, Yellow Gold
French Modern Aquamarine Amethyst 18 Karat Yellow Gold Bangle Ring
Located in Poitiers, FR
with a faceted aquamarine, with 2 square amethysts on either side.
Total weight of aquamarine : 0.70
Category
21st Century and Contemporary French Modern Three-Stone Rings
Materials
Amethyst, Aquamarine, Gold, 18k Gold, Yellow Gold
French Modern Aquamarine Amethyst 18 Karat Yellow Gold Bangle Ring
Located in Poitiers, FR
with a faceted aquamarine, with 2 square amethysts on either side.
Total weight of aquamarine : 0.70
Category
21st Century and Contemporary French Modern Three-Stone Rings
Materials
Amethyst, Aquamarine, Gold, 18k Gold, Yellow 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
Category
21st Century and Contemporary Indian Modernist Solitaire Rings
Materials
Aquamarine, Onyx, 18k Gold, Rose Gold
DAVID WEBB Cocktail Ring In Platinum With 37.39 Cts Aquamarine And Diamonds
By David Webb
Located in Miami, FL
Brazilian aquamarine.
Aquamarine: Mount in four-prongs setting, with 1 square step cut (20 x 20 x 14 mm) of
Category
Vintage 1970s American Modernist Cocktail Rings
Materials
White Diamond, Diamond, Aquamarine, Platinum
18KT Yellow Gold Onyx Double Heart Ring With Diamonds, Citrines
Aquamarines
By Cellini
Located in New York, NY
divided with a row of square cut diamonds. Two bezel set hearts ,one in citrine, the other in aquamarine
Category
Vintage 1980s Italian Art Deco Dome Rings
Materials
Aquamarine, Citrine, Diamond, Onyx, 18k Gold, Yellow Gold
3ctw Aqua Band Ring, 10K Yellow Gold, Ring Size 6, Square Stones, Statement
Located in McLeansville, NC
:
- aqua, 4 stones
- square cut
- 5 mm
- approximately 3 carats
Ring Size 6
Width: 6 mm
Weight
Category
Early 2000s Band Rings
Materials
Aquamarine, 10k Gold, Yellow Gold
French 1930s Art Deco Aquamarine Diamonds 18 Karat White Gold Ring
Located in Poitiers, FR
aquamarine. On either side, on the start of the ring is set a drop of 2 x 3 antique- cut diamonds.
Weight of
Category
Vintage 1930s French Art Deco Engagement Rings
Materials
Aquamarine, Diamond, White Diamond, Gold, 18k Gold, White Gold
1960s Art Deco Style 21.68 Carat Aquamarine and Diamond Yellow Gold Bracelet
Located in Jesmond, Newcastle Upon Tyne
ornamented with a bezel set 21.68 Ct square step cut aquamarine, displayed within a plain and unembellished
Category
Mid-20th Century Unknown Art Deco Link Bracelets
Materials
Aquamarine, Diamond, 14k Gold, White Gold, Yellow Gold
Art Deco Style 57.24ct Blue Aquamarine and Diamond Pendant Set in 18k White Gold
Located in London, England
predominantly set with a stunning 57.24 carat square cut sky blue colored aquamarine stone which is claw set in
Category
2010s British Art Deco Pendant Necklaces
Materials
Aquamarine, Diamond, Gold, 18k Gold, White Gold
21st Century 18 Karat Yellow Gold Rose Gold Cocktail Ring Aquamarine Fish Enamel
By Vicente Gracia Art Jewellery
Located in Valencia, ES
21st Century 18 Karat Yellow Gold Rose Gold Cocktail Ring Aquamarine Fish Enamel
Ring in Rose Gold
Category
21st Century and Contemporary Spanish Modern Cocktail Rings
Materials
Aquamarine, Gold, Rose Gold, Yellow Gold, Enamel
Diamond Aquamarine Cluster Engagement Ring
Located in London, England
square emerald cut aquamarine elegantly set with four corner claws, surrounded with sixteen round
Category
2010s British Cluster Rings
Materials
Aquamarine, Diamond, 18k Gold, White Gold
New Art Deco Style Aquamarine Calibrated Sapphires Diamonds 18K White Gold Ring
Located in Poitiers, FR
Ring in 18 karat white gold.
This Art Deco-style ring is set with a square aquamarine in millegrain
Category
21st Century and Contemporary French Art Deco Engagement Rings
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Aquamarine, Gold, 18k G...
18K Gold Certificate 4.96 ct. Aquamarine 1 ct. White Diamonds Cocktail Ring
By Rossella Ugolini
Located in Rome, IT
This one-of-a-kind Aquamarine Ring crafted in 18K Yellow Gold and featuring a certified 4.96-carat
Category
2010s Italian Art Deco Cocktail Rings
Materials
Aquamarine, Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
10.00 Carat Aquamarine Diamond Gold Ring
Located in San Francisco, CA
18k gold hexagonal shape shank ring features a 10.00 carat square modified step cut aquamarine
Category
Late 20th Century More Rings
Materials
Aquamarine, Diamond, 18k Gold
Retro 1950s Aquamarine Yellow Gold Ring
Located in London, GB
: Aquamarine
• Cut: Square
• Carat: 8.50ct approx
Metal : 18kt gold
Period : Vintage
Condition : Very good
Category
Vintage 1950s British Retro Fashion Rings
Materials
Aquamarine
14kt Aquamarine and Diamond Ring
Located in Narberth, PA
Emerald Cut aquamarine weighing approximately 20ctw within a white gold prong setting. The sky blue
Category
Vintage 1960s Unknown Retro Cocktail Rings
Materials
Aquamarine, Diamond, 14k Gold, Yellow Gold
Aquamarine Diamond White Gold Cocktail Ring
By Campanelli
Pear
Located in Troy, MI
This gorgeous 18k white gold cocktail ring features a square step-cut aquamarine surrounded by a
Category
21st Century and Contemporary American Cocktail Rings
Materials
Aquamarine, Diamond, 18k Gold
Vintage Art Deco Double Aquamarine Diamond Ring 18k White Gold Filigree Sz 5
Located in Torrance, CA
Finely detailed vintage Art Deco double aquamarine & diamond ring (circa 1920s to 1930s) crafted in
Category
Early 20th Century Unknown Art Deco Cocktail Rings
Materials
Aquamarine, Diamond, White Diamond, 18k Gold, White Gold
Antique Aquamarine Gold Solitaire Ring
Located in Beverly Hills, CA
One Antique Aquamarine Gold Solitaire Ring. Featuring one square step cut aquamarine of
Category
Vintage 1910s American Edwardian Solitaire Rings
Materials
Aquamarine, Gold, 14k Gold, Yellow Gold
Modern Aquamarine
Diamond Ring Circa 2000s
Located in ADELAIDE, SA
hallmark.
Gemstone: One natural square emerald cut aquamarine, very good mid-blue, VS clarity, estimated
Category
21st Century and Contemporary Modern Cocktail Rings
Materials
Aquamarine, Diamond, 18k Gold
Art Deco Revival Aquamarine Diamond Platinum Ring
Located in Beverly Hills, CA
"You can have anything in life if you dress for it"-Edith Head. Featuring vibrant square cut gems
Category
Vintage 1920s Unknown Art Deco Band Rings
Materials
Aquamarine, Diamond, Platinum
Bvlgari White Gold Aquamarine
Diamond Lucea Pendant
By Bulgari
Located in Mayfair, London, London
. The pendant is composed of 6 square sugarloaf cut aquamarines alternating with 6 spherical motifs that
Category
21st Century and Contemporary Italian Pendant Necklaces
Materials
Aquamarine, Diamond, 18k Gold, White Gold
Art Deco Platinum Ring Aquamarine Sapphire Diamond Antique Estate Jewelry
Located in Beverly Hills, CA
gorgeous emerald cut aquamarine is bezel set in the center. The perimeter of the square is adorned with
Category
Vintage 1920s Unknown Art Deco Cocktail Rings
Materials
Aquamarine, Diamond, Blue Sapphire, Platinum
Vintage Art Deco Aquamarine Diamond Earrings Platinum 1.75" Drops Bridal
Located in Torrance, CA
in 900 platinum.
Briolette faceted aquamarines measure 18mm x 12mm (lower) and square cushion cut
Category
Early 20th Century Unknown Art Deco Drop Earrings
Materials
Aquamarine, Diamond, White Diamond, Platinum
3.78 Carat Aquamarine and Diamond Platinum Engagement Ring
Located in London, GB
diamond engagement ring is crafted in platinum. The piece is set to its centre with a square emerald cut
Category
2010s European Modern Engagement Rings
Materials
Aquamarine, Diamond, Platinum
White Gold Aquamarine and Diamond Dress Ring 3.91ct
Located in Mayfair, London, London
An 18k white gold aquamarine and diamond dress ring. The ring is set to the centre with a square
Category
21st Century and Contemporary Fashion Rings
Materials
Aquamarine, Diamond, White Gold
Vintage Aquamarine Garnet Diamond 18 Karat White Gold Fish Clip Earrings
Located in Philadelphia, PA
cut aquamarines weighing in total approximately 1.10 carat
Very well matched in light greenish blue
Category
1990s Contemporary Clip-on Earrings
Materials
Aquamarine, Diamond, Garnet, Gold, 18k Gold, White Gold
Art Deco Vintage Aquamarine Diamond White Gold Necklace, 1930s
Located in Chicago, IL
square step cut aquamarine surrounded by an ornate Art Deco geometric frame embellished with diamonds
Category
Early 20th Century Austrian Art Deco Drop Necklaces
Materials
Aquamarine
Jean Schlumberger for Tiffany
Co. Aquamarine, Diamond and Tsavorite Ring
By Jean Schlumberger for Tiffany
Co.
Located in Weston, MA
tsavorite-encrusted leaves.
Size 5-1/2
One square emerald cut aquamarine weighing approximately 9.5
Category
20th Century American Cocktail Rings
Materials
Aquamarine, Diamond, Tsavorite, White Diamond, Yellow Diamond, 18k Gold,...
18 Karat White Gold Aquamarine and Diamond Cocktail Ring
Located in Bishop
s Stortford, Hertfordshire
This Ring features a square emerald cut Aquamarine with round brilliant cut Diamonds, made in 18k
Category
Vintage 1980s British Cocktail Rings
Materials
Aquamarine, White Diamond, 18k Gold, White Gold
6.00 Carat Natural Tourmaline Aquamarine Morganite Stack Rings 14 Karat
Located in New York, NY
Aquamarines
Squared Emerald cuts
Three rings.
(VS) Clean Clarity
Transparent & Vivid colors.
18kt yellow
Category
2010s American Band Rings
Materials
Aquamarine, Morganite, Tourmaline, 18k Gold, Yellow Gold
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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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