6 Carat Aquamarine
Late 20th Century Modern Signet Rings
Aquamarine, 14k Gold, Yellow Gold
21st Century and Contemporary Contemporary Tennis Bracelets
Aquamarine, Rhodium, Silver, Silver Plate, Sterling Silver
2010s Indian Modern Engagement Rings
Aquamarine, Diamond, White Gold, 14k Gold
2010s Beaded Necklaces
Aquamarine, Diamond, Gold, 14k Gold
2010s Dangle Earrings
Aquamarine, White Diamond, 18k Gold, White Gold
Vintage 1950s French Modern Brooches
Aquamarine, Diamond, 18k Gold
2010s American Modern Fashion Rings
Aquamarine, Diamond, Gold, 14k Gold, Yellow Gold
21st Century and Contemporary Modern Pendant Necklaces
Aquamarine, Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold,...
21st Century and Contemporary Modern Pendant Necklaces
Aquamarine, Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold,...
21st Century and Contemporary Indian Contemporary Tennis Bracelets
Diamond, White Diamond, Aquamarine, Sterling Silver
Vintage 1960s Modernist Brooches
Amethyst, Aquamarine, 18k Gold
Late 20th Century Thai Baroque Drop Necklaces
Pearl, Ruby, Jade, Aquamarine, Silver, 18k Gold
21st Century and Contemporary Chinese Art Deco Chain Necklaces
Aquamarine, Diamond, 14k Gold, White Gold
Recent Sales
21st Century and Contemporary French Cocktail Rings
Aquamarine, Diamond, White Diamond, 18k Gold, White Gold
Early 2000s American Modern Cocktail Rings
Aquamarine, Diamond, 18k Gold, Yellow Gold, Platinum
1990s Unknown Contemporary Fashion Rings
Aquamarine, Platinum
2010s Loose Gemstones
Aquamarine
21st Century and Contemporary American Art Deco Engagement Rings
Aquamarine, Diamond, 18k Gold, White Gold, Gold, Yellow Gold
2010s American Art Nouveau Modern Bracelets
Aquamarine, Diamond, 18k Gold
Antique 19th Century More Bracelets
Aquamarine, Blue Sapphire, Diamond, Emerald, White Diamond, 18k Gold, Wh...
Vintage 1970s North American Modern Cocktail Rings
Diamond, Topaz, 14k Gold
2010s American Modern Cocktail Rings
Aquamarine, Diamond, 14k Gold, Yellow Gold
21st Century and Contemporary Canadian Contemporary Cuff Bracelets
Aquamarine, Diamond, 18k Gold, White Gold
2010s British Contemporary Cocktail Rings
Aquamarine, Beryl, 18k Gold
Mid-20th Century More Rings
Aquamarine
21st Century and Contemporary Art Deco Dangle Earrings
Aquamarine, Diamond, Gold, 18k Gold, Yellow Gold, Platinum
Vintage 1920s Art Deco Cocktail Rings
Aquamarine, Diamond, Gold, 18k Gold, White Gold
Antique Early 1900s French Belle Époque Engagement Rings
Aquamarine, Platinum
Mid-20th Century Irish Retro Engagement Rings
Aquamarine, Diamond, 14k Gold, White Gold
21st Century and Contemporary Cocktail Rings
Aquamarine, White Diamond, Platinum
1990s American Brooches
Aquamarine, Natural Pearl, 18k Gold
Vintage 1940s American Retro Cocktail Rings
Aquamarine, Diamond, 18k Gold
Vintage 1940s American Retro Cocktail Rings
Aquamarine, Diamond, 18k Gold
Vintage 1940s American Retro Cocktail Rings
Aquamarine, Diamond, 18k Gold
Vintage 1950s French Modern Link Bracelets
Aquamarine, Diamond, 18k Gold
Vintage 1930s French Art Deco Engagement Rings
Aquamarine, Diamond, 18k Gold, Platinum
Vintage 1930s Art Deco Engagement Rings
Aquamarine, Diamond, Platinum
Vintage 1980s American Modernist Clip-on Earrings
Aquamarine, 14k Gold, Yellow Gold
1990s Unknown Modern Band Rings
Aquamarine, 14k Gold
Late 20th Century Unknown Modern Cocktail Rings
Aquamarine, Diamond, 18k Gold, White Gold
Mid-20th Century Unknown Retro Cocktail Rings
Aquamarine, White Diamond, 14k Gold, Yellow Gold
Mid-20th Century Unknown Modern Cocktail Rings
Aquamarine, Diamond, White Diamond, 18k Gold, Yellow Gold, Platinum
21st Century and Contemporary American Cocktail Rings
Aquamarine, Gold, 18k Gold, Yellow Gold
2010s Pendant Necklaces
Aquamarine, 14k Gold, White Gold
21st Century and Contemporary Malagasy Art Deco Beaded Necklaces
Aquamarine
20th Century Unknown Contemporary Engagement Rings
Aquamarine, Diamond, Gold, 14k Gold, Yellow Gold
21st Century and Contemporary Unknown Art Deco Cocktail Rings
Aquamarine, Topaz, Diamond, 14k Gold, White Gold
Vintage 1920s Unknown Art Deco Engagement Rings
Aquamarine, 18k Gold, White Gold
Vintage 1930s Russian Art Deco Drop Earrings
Aquamarine, Diamond
Late 20th Century Modern Cocktail Rings
Aquamarine, Diamond, 18k Gold, Yellow Gold, Platinum
20th Century Unknown Art Deco Cocktail Rings
Aquamarine, Diamond, Platinum
21st Century and Contemporary Thai Art Deco Drop Necklaces
Aquamarine, Jade, Pearl, Ruby, 18k Gold, Silver
2010s North American Contemporary Stud Earrings
Aquamarine, Diamond, Platinum
21st Century and Contemporary Spanish Contemporary Cocktail Rings
Aquamarine, Diamond, Yellow Gold
Antique Early 1900s British Victorian Three-Stone Rings
Aquamarine, Diamond, 18k Gold, Yellow Gold
2010s French Contemporary Engagement Rings
Aquamarine, Diamond, 18k Gold
Vintage 1920s British Art Deco Engagement Rings
Aquamarine, Diamond, Platinum
Early 20th Century British Engagement Rings
Aquamarine, Diamond, 18k Gold, Platinum
French Chandelier Earrings
Aquamarine, Diamond, Rock Crystal, Platinum
2010s Australian Contemporary Fashion Rings
Aquamarine, Diamond, 9k Gold, White Gold
Early 2000s American Modern Dangle Earrings
Aquamarine, Sapphire, Blue Sapphire, 18k Gold, Yellow Gold, Silver
People Also Browsed
21st Century and Contemporary Moroccan Contemporary Pendant Necklaces
Black Diamond, Jade, Lapis Lazuli, Blue Sapphire, Turquoise, Diamond, Ru...
Antique Late 19th Century Unknown Victorian Drop Earrings
Diamond, 18k Gold, Sterling Silver
Late 20th Century Italian Bangles
18k Gold, Yellow Gold
2010s Asian Art Nouveau Brooches
Diamond, Pink Sapphire, 18k Gold, Titanium
Early 2000s Israeli Artist Choker Necklaces
Diamond, Pearl, Gold, 18k Gold
1990s Italian Evening Bags and Minaudières
Antique 1870s Victorian Multi-Strand Necklaces
Diamond, Natural Pearl, 18k Gold, Silver
Antique 1860s Victorian Brooches
Amethyst, Diamond, 14k Gold, Silver
2010s Thai Contemporary Cocktail Rings
Emerald, Blue Sapphire, 18k Gold
20th Century American Contemporary More Necklaces
Diamond, Sapphire, Platinum
Antique Mid-19th Century Victorian Brooches
Diamond, Emerald
Vintage 1970s Band Rings
Diamond, Ruby, 18k Gold
1990s American Cuff Bracelets
Diamond, 18k Gold, Platinum
Vintage 1980s Italian Beaded Necklaces
Diamond, Peridot, Quartz, Rock Crystal, 18k Gold
2010s American Dangle Earrings
Diamond, 18k Gold, Yellow Gold
6 Carat Aquamarine For Sale on 1stDibs
How Much is a 6 Carat Aquamarine?
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.
- What is a 6 carat diamond worth?1 Answer1stDibs ExpertSeptember 28, 2021A 6-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 6-carat diamond could cost you between $15,000 to $80,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 6-carat diamond jewelry.













