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18 Carat Aquamarine

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18 Carat Gold Aquamarine, Rubelite and White Diamond Gold Earrings
By Rochfort Fine Jewellery
Located in Sydney, NSW
18 Carat Aquamarine, Rubelite and White Diamond Gold Earrings Blossom Collection Aquamarine and
Category

21st Century and Contemporary Australian Modern Drop Earrings

Materials

Aquamarine, White Diamond, Rubelite, 18k Gold

18 Carat and 21 Carat Gold Aquamarine Bracelet
Located in London, GB
Modern link gold bracelet set with ten emerald cut aquamarines weighing approximately 1.25 carat
Category

2010s Indonesian Modern Modern Bracelets

Materials

Aquamarine, 18k Gold, Gold

Aquamarine Diamonds 18 Carat Gold Necklace
Located in Berlin, DE
Tear drop shaped aquamarine surrounded by 30 brilliant-cut diamonds 2 emerald-cut aquamarine, 3
Category

Vintage 1940s Chain Necklaces

Materials

Aquamarine, Diamond, 18k Gold, White Gold

18 Carat White Gold and Aquamarine Ring
Located in Amsterdam, NL
An 18 carat white gold solitaire ring set with a step cut aquamarine in flawless condition and
Category

Vintage 1960s French Solitaire Rings

Materials

Aquamarine, 18k Gold, White Gold

Aquamarine Diamond 18 Carat Gold Cocktail Ring
Located in Berlin, DE
Set with aquamarine weighing ca. 28 ct. Framed by 138 brilliant-cut diamonds weighing ca. 2.7ct
Category

Vintage 1970s European Post-War Cocktail Rings

Materials

Aquamarine, 18k Gold, White Gold

35.72 Carat Aquamarine and Diamond 18 Carat White Gold Cocktail Ring
Located in London, GB
either side of the aquamarine weighing approximately 0.06ct in total, all mounted in 18 carat white gold
Category

2010s English Modern Cocktail Rings

Materials

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

1.29 Carat Aquamarine and Diamond 18 Carat White Gold Ballerina Cluster Ring
By Tobi Gem Setting
Located in London, GB
banquette cut diamonds and round brilliant cut diamonds weighing a total of 1.00ct, all claw set in 18 carat
Category

2010s English Modern Cluster Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

Vintage Aquamarine and 18 Carat Gold Solitaire Ring
Located in Chipping Campden, GB
This stunning aquamarine is pale in colour and has a cut which gives a hall of mirrors effect. The
Category

Vintage 1970s British Solitaire Rings

Materials

Aquamarine, Gold

18.93 Carat Aquamarine Yellow Gold Pendant
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 18.93 Carat aquamarine and contemporary 18 karat yellow
Category

21st Century and Contemporary Unknown Pendant Necklaces

Materials

Aquamarine, 18k Gold, Yellow Gold

18.93 Carat Aquamarine Yellow Gold Pendant
18.93 Carat Aquamarine Yellow Gold Pendant
Free Shipping
H 0.43 in W 0.54 in L 0.94 in
Antique 17.60 Carat Cushion Aquamarine 18 KT Pendant
Located in Napoli, IT
- Centrally set with a large scale, antique cushion cut, untreated Aquamarine of nearly 18.0 Carats. Marvelous
Category

Early 20th Century European Arts and Crafts Pendant Necklaces

Materials

Aquamarine, 18k Gold

18 Karat Gold Diamond 1.63 Carat Aquamarine Ring
Located in New York, NY
18k white gold ring with approx. 1.63ct aquamarine (measures 8.7 x 6.9 x 3.96mm) surrounded with
Category

Vintage 1970s Italian Contemporary Fashion Rings

Materials

Aquamarine, Diamond, 18k Gold

18 Karat Rose Gold Aquamarine Ring, 7.5 Carat
Located in Palm Desert, CA
18 Karat Rose Gold Emerald-Cut Aquamarine ring. The ring design is simple, yet sleek and impactful
Category

Vintage 1950s American Retro Band Rings

Materials

Aquamarine, 18k Gold, Gold, Rose Gold

Aquamarine 18 Carats Yellow Gold Braccelet
Located in Marcianise, CE, IT
Exceptional aquamarine (142.82 carats) and 18 carats yellow gold (58.50 grams) bracelet.
Category

21st Century and Contemporary Italian Contemporary Modern Bracelets

Materials

18k Gold, Yellow Gold

Certified 40 carats Santa Maria Aquamarine 18-carat White Gold Ring
Located in Paris, FR
White gold ring set with an exceptional cushion-cut Santa-Maria aquamarine weighing 39.24 carats
Category

Late 20th Century French Modern Cocktail Rings

Materials

Aquamarine, 18k Gold, White Gold

2.8 Carat Aquamarine Men's Ring in 18 Karat White Gold
By Sunita Nahata
Located in Hong Kong, HK
: 2.89 carat cushion shape, 9x9mm. Aquamarine: 0.67 carat baguette shape, 4x2mm Gold: 8.06g, 18K white
Category

21st Century and Contemporary Hong Kong Modern Signet Rings

Materials

Aquamarine, Gold, 18k Gold, White Gold

18 Karat White Gold Cushion Aquamarine Ring 'Center 2.30 Carat.'
Located in San Francisco, CA
-carat Cushion Aquamarine. Sky blue color. Twenty brilliant round diamonds in weight of 0.21 Carat. The
Category

21st Century and Contemporary American Engagement Rings

Materials

Aquamarine, 18k Gold, White Gold

1950s French 18 carat gold aquamarine and diamond earrings
Located in London, GB
This stunning pair of 1950s French 18 carat gold earrings consist of 2 aquamarines of approximately
Category

Vintage 1950s French Modern Clip-on Earrings

Materials

Diamond, Aquamarine, 18k Gold

1950s French 18 carat gold aquamarine and diamond brooch
Located in London, GB
This beautiful brooch made in France in 1950s is made of 18 carat gold and features a single
Category

Vintage 1950s French Modern Brooches

Materials

Aquamarine, Diamond, 18k Gold

22.00 Carat Aquamarine and Diamond 18 Carat White Gold Cocktail Ring
Located in London, GB
This spectacular 18 carat white gold cocktail ring is beautifully set with an emerald cut
Category

2010s Modern Cocktail Rings

Materials

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

Vintage 18 Carat White Gold Aquamarine and Diamond Ring
Located in Chipping Campden, GB
approximately 1 carat. Elegantly flanking the aquamarine are two beautiful baguette cut diamonds. Modelled in 18
Category

Vintage 1960s British Solitaire Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

1.10 Carat Aquamarine and Diamond Halo 18 Carat Gold Engagement Ring
By Tobi Gem Setting
Located in London, GB
bringing the total diamond weight to 0.49ct, all mounted in 18 carat white gold. UK finger size 'L’.
Category

2010s English Modern Engagement Rings

Materials

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

6.69 Carat Aquamarine Ring in 18 Karat white Gold
By GEM PLAZA
Located in Jaipur, Rajasthan
6.69 Carat Aquamarine Stud Earrings in 18 Karat White Gold Elegant Aquamarine stud earrings that
Category

21st Century and Contemporary Indian Modernist Cocktail Rings

Materials

Aquamarine, 18k Gold, White Gold

13.05 Carat Oval Aquamarine in 18 Karat White Gold
By FERRUCCI
Located in New York, NY
An approximate stunning 13.05 carat Oval Aquamarine, set in a uniquely designed 18k white gold
Category

2010s American Art Nouveau Cocktail Rings

Materials

Aquamarine, 18k Gold

Vintage Aquamarine and Diamond 18 Carat Gold Solitaire Ring
Located in Chipping Campden, GB
Set in a simple setting modelled in 18carat gold this aquamarine stone measures 1.1ct. Either side
Category

Vintage 1970s British Solitaire Rings

Materials

Aquamarine, Diamond, Gold

24.5 Carat Aquamarine & Diamond 18 Karat White Gold Pendant GIA Certified
Located in Boca Raton, FL
Stunning aquamarine and diamond pendant handcrafted in 18 karat white gold. The cushion cut blue
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Aquamarine, Diamond, 18k Gold, White Gold

Vintage Aquamarine and Diamond 18 Carat Gold Solitaire Ring
Located in Chipping Campden, GB
Set in a simple setting modelled in platinum this aquamarine stone measures 1ct. Either side of the
Category

Vintage 1970s British Solitaire Rings

Materials

Aquamarine, Diamond, Gold

Aquamarine 8.50 Carat Bespoke 18 Karat White Gold 3 Carat Diamond Halo Ring
By Hasbani Diamonds
Located in London, GB
A bespoke magnificent 8.50 Carat Fancy Oval Cut Blue Aquamarine Dress / Engagement Ring surrounded
Category

2010s British Modern Engagement Rings

Materials

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

19.61 Carat Aquamarine Diamond 18 Karat White Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This ring has been meticulously crafted from 18-karat gold. It is hand set in 19.61 carats
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

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

Aquamarine and Diamond 18 Carat White Gold Cocktail Ring
Located in London, GB
This wonderful 18 carat white gold dress ring features an emerald cut aquamarine weighing
Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

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

18 Karat Yellow Gold 6.58 Carat Round Aquamarine Ring
By Deborah Murdoch
Located in Scotland, GB
18 Karat Yellow Gold Ring by Deborah Murdoch is from the Abundance Collection featuring a Unique
Category

21st Century and Contemporary British Contemporary Cocktail Rings

Materials

Aquamarine, 18k Gold, Yellow Gold

18 Karat Rose Gold 0.4 Carat Aquamarine Infinity Band Ring
By Gems Paradise
Located in Jaipur, IN
Discover an enduring symbol of elegance with our 18 Karat Rose Gold 0.4 Carat Aquamarine Infinity
Category

2010s Indian Modern Band Rings

Materials

Aquamarine, 18k Gold

18 Karat White Gold 0.4 Carat Aquamarine Infinity Band Ring
By Gems Paradise
Located in Jaipur, IN
Discover an enduring symbol of elegance with our 18 Karat White Gold 0.4 Carat Aquamarine Infinity
Category

2010s Indian Modern Band Rings

Materials

Aquamarine, 18k Gold

25 Carat Natural Aquamarine and Diamond Cocktail Ring 18 Karat Gold, Estate
Located in New York, NY
25 Carat Natural Aquamarine & Diamond Cocktail Ring 18 K Yellow Gold , Estate A classic, Cocktail
Category

Early 2000s Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold

Chevalière French Style Aquamarine Yellow Gold Solid 18 Carat
Located in Vannes, FR
This beautiful vintage French style signet ring is a rare and beautiful piece. It is made of 18
Category

Vintage 1950s French Art Deco Signet Rings

Materials

Aquamarine, 18k Gold, Yellow Gold

18 Karat White Gold Ladies' 2.90 Carats Aquamarine Cluster Ring
Located in Braintree, GB
18kt. white gold ladies' 2.90 carats Aquamarine cluster ring surrounded by 0.56 carats of round
Category

2010s Unknown Fashion Rings

Materials

Aquamarine, White Gold

Antoine Camus 10 Carats Aquamarine Sapphires 18 Carats White Gold Cocktail Ring
Located in Paris, FR
) Approximate weight of the aquamarine: 10 carats Total approximate weight of the sapphires: 0.50 carats
Category

1990s French Retro Cocktail Rings

Materials

Aquamarine, Sapphire, 18k Gold, White Gold

18 Karat Yellow Gold 0.4 Carat Aquamarine Infinity Band Ring
By Gems Paradise
Located in Jaipur, IN
Discover an enduring symbol of elegance with our 18 Karat Yellow Gold 0.4 Carat Aquamarine Infinity
Category

2010s Indian Aesthetic Movement Band Rings

Materials

Aquamarine, 18k Gold

28 Carat Natural Aquamarine and Diamond Cocktail Ring 18 Karat Gold Adjustable
Located in New York, NY
28 Carat Natural Aquamarine & Diamond Cocktail Ring 18 K Yellow Gold , Estate A classic, Cocktail
Category

2010s Cocktail Rings

Materials

Diamond, Aquamarine, 18k Gold

25 Carat Multi-Color Aquamarine and Diamonds Necklace 18 Karat White Gold
Located in New York, NY
25 Carat Oval natural Aquamarine of different color & 3 Carat Diamonds Necklace 18 K White Gold
Category

20th Century Drop Necklaces

Materials

Diamond, Aquamarine, 18k Gold

Handcrafted 2.70 Carats Aquamarine 18 Karat White Gold Stud Earrings
By Atelier Molinari
Located in SW10 0PU, GB
Handcrafted 2.70 Carats Aquamarine 18 Karat White Gold Stud Earrings. The 8mm natural stones are
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Aquamarine, White Gold

Handcrafted 2.70 Carats Aquamarine 18 Karat Rose Gold Stud Earrings
By Atelier Molinari
Located in SW10 0PU, GB
Handcrafted 2.70 Carats Aquamarine 18 Karat Rose Gold Stud Earrings. The 8mm natural stones are set
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Aquamarine, Rose Gold

Handcrafted 2.70 Carats Aquamarine 18 Karat Yellow Gold Stud Earrings
By Atelier Molinari
Located in SW10 0PU, GB
Handcrafted 2.70 Carats Aquamarine 18 Karat Yellow Gold Stud Earrings. The 8mm natural stones are
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Aquamarine, Yellow Gold

Charles Krypell Aquamarine and Diamond Halo Ring 18 Karat 4.05 Carat
By Charles Krypell
Located in Laguna Hills, CA
pave Diamond ring. The face of the halo measures 14mm Center, Aquamarine tapestry is 2.35 carats
Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

Handcrafted 2.70 Carats Aquamarine 18 Karat White Gold Drop Earrings
By Atelier Molinari
Located in SW10 0PU, GB
Handcrafted 2.70 Carats Aquamarine 18 Karat White Gold Drop Earrings. The 8mm natural stones are
Category

21st Century and Contemporary Indian Contemporary Drop Earrings

Materials

Aquamarine, White Gold

Handcrafted 2.70 Carats Aquamarine 18 Karat Rose Gold Drop Earrings
By Atelier Molinari
Located in SW10 0PU, GB
Handcrafted 2.70 Carats Aquamarine 18 Karat Rose Gold Drop Earrings. The 8mm natural stones are set
Category

21st Century and Contemporary Indian Contemporary Drop Earrings

Materials

Aquamarine, Yellow Gold

Handcrafted 2.70 Carats Aquamarine 18 Karat Yellow Gold Drop Earrings
By Atelier Molinari
Located in SW10 0PU, GB
Handcrafted 2.70 Carats Aquamarine 18 Karat Yellow Gold Drop Earrings. The 8mm natural stones are
Category

21st Century and Contemporary Indian Contemporary Drop Earrings

Materials

Aquamarine, Yellow Gold

Vintage Aquamarine and Diamond 18 Carat Gold Solitaire Ring
Located in Chipping Campden, GB
Set high in simple claws and gallery modelled in 18ct gold is the most stunning aqua stone. The aqua is a pale blue and is emerald cut which reflects the light beautifully. Either si...
Category

Vintage 1980s British Modern Solitaire Rings

Materials

Aquamarine, Diamond, Gold

Handcrafted 1.35 Carat Aquamarine 18 Karat Yellow Gold Pendant Necklace
By Atelier Molinari
Located in SW10 0PU, GB
Handcrafted 1,35 Carats Aquamarine 18 Karat Yellow Gold Pendant Necklace. The 8mm natural stone is
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Aquamarine, Yellow Gold

Handcrafted 1.35 Carat Aquamarine 18 Karat White Gold Pendant Necklace
By Atelier Molinari
Located in SW10 0PU, GB
Handcrafted 1.35 Carats Aquamarine 18 Karat White Gold Pendant Necklace. The 7mm natural stone is
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Aquamarine, White Gold

2.81 Carat Aquamarine Stud Earrings in 18 Karat Rose Gold
By GEM PLAZA
Located in Jaipur, Rajasthan
in 18 Karat Rose Gold Aquamarine : 2.81 carats Gold: 3.51 18K Rose gold.
Category

21st Century and Contemporary Indian Modernist Stud Earrings

Materials

Aquamarine, Gold, 18k Gold, Rose Gold

2.58 Carat Aquamarine 18 Karat Yellow Gold Solitaire Ring
By VR Jewels
Located in Houston, TX
Aquamarine Solitaire Ring in 18K Yellow Gold is a perfect minimalist jewelry to match with every
Category

21st Century and Contemporary American Artist Solitaire Rings

Materials

Aquamarine, 18k Gold, Yellow Gold, Gold

Handcrafted 1.35 Carats Aquamarine 18 Karat White Gold Drop Earrings
By Atelier Molinari
Located in SW10 0PU, GB
Handcrafted 1.35 Carats Aquamarine 18 Karat White Gold Drop Earrings. Our stone cascade-like
Category

21st Century and Contemporary Indian Contemporary Drop Earrings

Materials

Aquamarine, White Gold

Handcrafted 1.35 Carats Aquamarine 18 Karat Yellow Gold Drop Earrings
By Atelier Molinari
Located in SW10 0PU, GB
Handcrafted 1.35 Carats Aquamarine 18 Karat Yellow Gold Drop Earrings. Our stone cascade-like
Category

21st Century and Contemporary Indian Contemporary Drop Earrings

Materials

Aquamarine, Yellow Gold

6.57 Carat Aquamarine Sapphire Diamond 18 Karat White Gold Cocktail Ring
By DGI
Located in Los Angeles, CA
This ring has a beautiful 4.57 Carat Oval Cut Aquamarine and is surrounded by 36 Round Cut
Category

2010s American Late Victorian Cocktail Rings

Materials

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

13.05 Carat Oval Aquamarine 0.78 Carat White Diamonds 18 Karat White Gold
By FERRUCCI
Located in New York, NY
13.05 carat Oval Aquamarine, set in a uniquely designed 18k white gold ring with white diamonds
Category

2010s American Art Nouveau Cocktail Rings

Materials

Aquamarine, White Diamond, 18k Gold

15.00 Carat Aquamarine Ring
Located in New York, NY
Vintage cocktail ring, finely crafted in 18 k yellow gold, with trillion cut Aquamarine at the
Category

Vintage 1960s Unknown Cocktail Rings

Materials

Aquamarine, Yellow Diamond, 18k Gold

2.30 Carat Aquamarine and Diamond 18 Carat White Gold Engagement Cluster Ring
By Tobi Gem Setting
Located in London, GB
diamonds weighing a total weight of 0.72ct, all claw set in 18 carat white gold. Sitting atop a split
Category

2010s English Modern Engagement Rings

Materials

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

2.5 Carat Aquamarine and Diamond Ring in 18 Karat White Gold
By Sunita Nahata
Located in Hong Kong, HK
aquamarine ring in 18K white gold with diamonds. Aquamarine: 2.56 carat cushion shape, 9X9mm. Aquamarine
Category

21st Century and Contemporary Hong Kong Contemporary Bridal Rings

Materials

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

1.15 Carat Aquamarine & Diamond 18 Karat White Gold Pendant Necklace
By Atelier Molinari
Located in SW10 0PU, GB
Handcrafted 1.15 Carat Aquamarine & Diamond 18 Karat White Gold Pendant Necklace. Inspired by the
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Aquamarine, Diamond, White Gold

Handcraft White Gold 18 Carats Brazilian Aquamarines Diamonds Drop Necklace
By SCALA GIOIELLI
Located in Marcianise, IT
weight of the necklace is 65.70 grams The weight of the aquamarines corresponds to 116.00 Carats The
Category

21st Century and Contemporary Italian Artisan Drop Necklaces

Materials

Aquamarine, Diamond, 18k Gold, White Gold

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18 Carat Aquamarine For Sale on 1stDibs

Surely you’ll find the exact 18 carat aquamarine you’re seeking on 1stDibs — we’ve got a vast assortment 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 824 antique edition and 1237 modern creations to choose from as well. You’re likely to find the perfect 18 carat aquamarine among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. Finding an appealing 18 carat aquamarine — no matter the origin — is easy, but Sunita Nahata, Luigi Ferrara and Sarosi By Timeless Gems each produced a popular version that is worth a look. A 18 carat aquamarine of any era or style can lend versatility to your look, but a version featuring Aquamarine, from our inventory of 1407, is particularly popular. Today, if you’re looking for an emerald cut version of this piece and are unable to find the perfect match, our selection also includes oval cut and cushion cut alternatives. When shopping for a 18 carat aquamarine, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 18 Carat Aquamarine?

Prices for a 18 carat aquamarine can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $130 and can go as high as $195,000, while this accessory, on average, fetches $4,211.