3kt Aquamarine
27.00 Ct Aquamarine Diamond 18 Kt ring
Located in Napoli, IT
aquamariner
The ring weighs 13.9 grams
Metal: 18 Kt white gold
Hallmarks: assay
Gems: 1 oval faceted cut
Category
Mid-20th Century Italian Contemporary Cluster Rings
Materials
Aquamarine, Diamond, 18k Gold
Edwardian 4.70 CT Natural Aquamarine Diamond Rare Ring
Located in Napoli, IT
with gorgeous motifs in vogue at the time make the frame to the fantastic Aquamarine known to be
Category
Antique Early 1900s European Edwardian Cluster Rings
Materials
Aquamarine, Diamond, 14k Gold, Silver
Aquamarine, Diamonds, 18 Karat White Gold Pendant Necklace.
Located in Marcianise, Marcianise (CE)
, ITEMS AT AUCTIONS AND ONGOING PROMOTIONS.
Beautiful pendant necklace in 18 kt white gold structure
Category
2010s Italian Modern Pendant Necklaces
Materials
Aquamarine, Diamond, 18k Gold, White Gold
Art Deco Style Aquamarine Diamond 18 Kt Ring
Located in Napoli, IT
This fantastic Art Deco Style Aquamarine & Diamond ring is mid - century ca.
Prizing an exquisite
Category
Mid-20th Century European Art Deco Cluster Rings
Materials
Aquamarine, Diamond, 18k Gold
Blue Sapphire Cabs Pearls Gold Engraved Aquamarine Round Drop Stud Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
Kt yellow gold bezel with 3 small round pearls of 4mm on 3 sides at the top to which are suspended 2
Category
2010s Thai Art Deco Stud Earrings
Materials
Aquamarine, Pearl, Blue Sapphire, Gold, 14k Gold, Yellow Gold
Free Shipping
W 0.6 in L 1.19 in
Art Deco 48.83 Ct Aquamarine 4.25 Ct Diamond Rare 18 Kt /Plat Necklace
Located in Napoli, IT
(30.80 x 20.78 mm.) 3 emerald cut natural aquamarine totalling approx 14.83 Ct (4.37 Ct – 5.23 Ct – 16.5
Category
Vintage 1930s European Art Deco Link Necklaces
Materials
Aquamarine, Diamond, 18k Gold, Platinum
Free Shipping
H 2.37 in W 1.11 in L 16.54 in
Sky Blue Topaz White Gold Pearls Engraved Round Drop Aquamarine Stud Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
in a 14 Kt white gold bezel with 3 small round pearls of 4mm on 3 sides at the top to which are
Category
2010s Thai Art Deco Stud Earrings
Materials
Aquamarine, Pearl, Blue Topaz, 14k Gold, White Gold
Free Shipping
W 0.6 in L 1.19 in
ALGT Certified 18 Karat White gold Ring with 18.00 Carat Aquamarine and Diamonds
Located in AMSTERDAM, NL
Exclusive handmade ring in 18 kt white gold set with rectangle cut aquamarine of approx. 18.00
Category
2010s European Contemporary Cocktail Rings
Materials
Aquamarine, Diamond, 18k Gold, White Gold
1000 Ct 7 Layer Natural Aquamarine Bead Necklace 14 Kt Gold and Diamond Necklace
Located in New York, NY
Aquamarine Bead Necklace 14 Kt Gold and Diamond Necklace, adjustable Clasp
This spectacular Necklace
Category
2010s Beaded Necklaces
Materials
Aquamarine, Diamond, Gold, 14k Gold
Free Shipping
L 30 in
Victorian 81.05 Ct Natural Multi gem 18 KT Rare Bracelet
Located in Napoli, IT
gold, tested
Hallmarks: none/worn
Gems: 5 emerald cut aquamarine totaling approx 29.50 Ct– 3 emerald
Category
Antique 1890s European Victorian Link Bracelets
Materials
Quartz, Tourmaline, Aquamarine, Citrine, 18k Gold
Necklace in 18K White Gold Multicolored Sapphires, Fine Stones and Diamonds
Located in Paris, FR
Tutti Frutti necklace in 18 kt white gold, diamonds, fine stones and quartz pearls.
Central Tutti
Category
Early 2000s Italian Pendant Necklaces
Materials
Citrine, Yellow Sapphire, Diamond, Green Sapphire, Quartz, Sapphire, Blu...
People Also Browsed
0.68 Carat Round Side Band Diamond Solitaire 18 Karat Rose Gold Engagement Ring
By Hasbani Diamonds
Located in London, GB
For a beautifully entwined journey together, this gleaming twisted vine modern classic engagement ring. Handmade in 18 Karat Rose Gold, with a total of 0.68 Carat White Diamonds. Set...
Category
2010s British Modern Engagement Rings
Materials
Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...
3.08 Carat Impressive Natural Aquamarine and Diamond 14 Karat Yellow Gold Ring
Located in Los Angeles, CA
3.08 Carats Impressive Natural Aquamarine and Diamond 14K Yellow Gold Ring
Total Natural Aquamarine Weight is: Approx. 3.00 Carats
Aquamarine Measures: Approx. 10.00 x 8.00mm
Natu...
Category
2010s American Cocktail Rings
Materials
Aquamarine, Diamond, 14k Gold, Yellow Gold
Victorian 2.33 Carat Aquamarine and Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 2.33 carat aquamarine and 15 karat yellow gold marquise shaped dress ring; part of our diverse antique jewelry and estate jewelry collections.
This fine and im...
Category
Antique 1890s Unknown Victorian Engagement Rings
Materials
Aquamarine, 15k Gold, Yellow Gold
Art Deco 4.03 carats Colombian Emerald Ring Minor Oil Type AGL Certificate
Located in Milano, IT
Beautiful 4,03 ct Colombia Minor Oil Emerald, settled in a platinum and diamonds art deco ring. The color of this Emerald is top scale.
Certificate AGL Stating the 4,03cts emerald to...
Category
Early 20th Century Italian Art Deco Engagement Rings
Materials
Diamond, Emerald, Platinum
4.8-Carat Oval Aquamarine 18K Gold Handmade Cocktail Ring
Located in MADRID, ES
Aquamarine Engagement Ring, crafted in unique sculptural perfection. Handmade with meticulous attention to detail, even in hidden areas, it's designed to let light pass through the g...
Category
21st Century and Contemporary Spanish Contemporary Engagement Rings
Materials
Aquamarine, 18k Gold, Yellow Gold
Georgian crowned diamond heart ring from turn of the century 18th/19th century.
Located in Malmö, SE
Georgian crowned heart ring from turn of the century 18th/19th century, circa 1780 – 1810. Making this ring some 240 years old! Decorated with a large principal rose-cut diamonds wit...
Category
Antique Late 18th Century European Georgian Bridal Rings
Materials
Diamond, Gold, 18k Gold, Yellow Gold, Silver
English 9K Yellow Gold Opal Cluster Flower Cocktail Ring, Made in England
Located in Chesham, GB
This ring is made from 9K Yellow Gold with Natural Opal.
Like all my jewelry pieces, this ring is made in my own workshop.
This magnificent piece is set with nineteen colorful fier...
Category
2010s British Victorian Cocktail Rings
Materials
Opal, 9k Gold, Yellow Gold
Art Deco Emerald and Diamond Plaque Ring
By Janesich
Located in London, GB
An Art Deco emerald and diamond plaque ring attributed to Janesich, the emerald-cut emerald estimated to weigh 1.8 carats, accompanied by GCS laboratory report, stating to be of Colo...
Category
Vintage 1920s French Art Deco Cluster Rings
Materials
Diamond, Emerald, Platinum
Stunning Victorian Old-Cut Diamond Fringe Tiara Convertible to Necklace Bracelet
Located in London, GB
A stunning antique diamond tiara convertible to a necklace, c.1880s, the tiara designed as a relatively short compact fringe which almost gives the impression of a bandeau style tiar...
Category
Antique Late 19th Century Pendant Necklaces
Materials
Diamond, Gold, Silver
Edwardian Aquamarine Filigree 14k White Gold Ring
Located in Scotts Valley, CA
Details:
Stunning Edwardian 14K white gold floral patterned filigree details and three gorgeous aquamarine stones! The two triangle aquamarines measure 5mm x 6mm; and center stone me...
Category
Early 20th Century European Edwardian Wedding Rings
Materials
Aquamarine, 14k Gold, White Gold
Edwardian Diamond Ring
Located in Hummelstown, PA
This captivating Edwardian era ring centers on a shimmering .80 carat old mine-cut diamond that displays a phenomenon called the kozibe effect. This means that when the diamond is fa...
Category
Early 20th Century Unknown Edwardian Cocktail Rings
Materials
Diamond, Platinum
Aquamarine Diamond Paolo Costagli Cocktail Ring in 18K Gold
By Paolo Costagli
Located in Dallas, TX
Fabulously stylish aquamarine and diamond 3-stone cocktail ring from Paolo Costagli New York. This ring features a trio of oval aquamarines which total just under 9 carats (8.82) and...
Category
21st Century and Contemporary American Cocktail Rings
Materials
Aquamarine, Diamond, 18k Gold, White Gold
4.57 Carat Natural Aquamarine and Diamond Cocktail Ring Set in Platinum
Located in Tokyo, JP
A beautiful Cocktail Ring featuring a 4.57 Carat, Natural, Aquamarine and 0.22 Carats of Diamond Accents set in Platinum. Aquamarines have been prized gems throughout human history f...
Category
21st Century and Contemporary Japanese Modern Cocktail Rings
Materials
Aquamarine, Diamond, Platinum
Edwardian Ruby and Diamond Bombe Ring - Burma No Heat
Located in Hummelstown, PA
Crowned with a crystalline magenta red ruby, this lovely Edwardian bombe style ring boasts four rows of richly saturated calibre rubies divided by twinkling single cut diamonds that ...
Category
Antique Early 1900s Edwardian Cocktail Rings
Materials
Diamond, Ruby
Scarce Antique Catalan 18th Century Gold Foiled Rose Cut Perpignan Garnet Ring
Located in London, GB
This antique conversion piece started life as a regional ‘Croix Badine’ (Badine cross) dating to the late 18th century, the most emblematic jewel of the Catalan part of the Languedoc...
Category
Antique Late 18th Century French Georgian Solitaire Rings
Materials
Garnet, Gold
Georgian Aquamarine and Sea Pearl Halo Ring 18k Gold
Located in Joelton, TN
An Exquisite Georgian English Aquamarine and Natural Sea Pearl Halo ring uniquely handmade 18k gold with a closed back. The ornate and intricate detailing is stunning with both a low...
Category
Antique Early 19th Century English Georgian Cluster Rings
Materials
Aquamarine, Pearl, 18k Gold
Recent Sales
6.43 Aquamarine Diamond White Gold Pendant
Located in Roma, RM
18 kt white gold chain and pendant with oval aquamarine surmounted by a rectangular element with 3
Category
2010s Italian Pendant Necklaces
Materials
Aquamarine, Diamond, White Gold
22.0 Aquamarine Diamond White Gold Earrings
Located in Roma, RM
18 kt white gold earrings made up of three rectangular aquamarine gems interspersed with diamonds
Category
2010s Italian Dangle Earrings
Materials
Aquamarine, Diamond, White Gold
White Gold 2.5 Ct Aquamarine Diamond Necklace
Located in Roma, RM
18 kt white gold chain and pendant with oval aquamarine topped by 3 diamonds arranged in a triangle
Category
2010s Italian Drop Necklaces
Materials
Aquamarine, Diamond, White Gold
Authentic Edwardian 4.70 Carat Natural Aquamarine Diamond Rare Ring
Located in Napoli, IT
with gorgeous motifs in vogue at the time make the frame to the fantastic Aquamarine known to be
Category
Antique Early 1900s Edwardian Cocktail Rings
Materials
Aquamarine, Diamond, 14k Gold
Midcentury Emerald Cut 21.30 Carat Natural Aquamarine Diamond Ring
Located in Napoli, IT
The Dreaming Blue
Striking large sized mid century Aquamarine ring – 1960 ca
Beautiful simple
Category
Vintage 1960s Contemporary Engagement Rings
Materials
Aquamarine, Diamond, 18k Gold
Stunning Midcentury Aquamarine and Diamond 18 Karat Rare Ring
Located in Napoli, IT
Expertly designed and executed of solid 18 KT gold - assay and indistinctly signed - in faithful emulation
Category
Vintage 1950s Contemporary Engagement Rings
Materials
Aquamarine, Diamond, 18k Gold
Edwardian 4.50 Carat Natural Untreated Emerald Cut Aquamarine Solitaire Ring
Located in Napoli, IT
aquamarine of approx 4.50 Ct (16.1 x 7.4 mm.)
UK size: L
US size: 5 3/4
Measures: head is 20 x 15 mm. (h. x w
Category
Antique Early 1900s Edwardian Solitaire Rings
Materials
Aquamarine, 14k Gold
27.0 Carat Intense Blue Aquamarine 0.70 Carat Diamond Vintage Ring
Located in Napoli, IT
Jumbo sized Natural Aquamarine & Diamond vintage ring dating back to 1950 ca
Stunning cluster ring
Category
Vintage 1950s Italian Contemporary Cocktail Rings
Materials
Aquamarine, Diamond, 18k Gold
Berquin Certified 14.72 Carat Aquamarine Cabochon and diamond Gold Cocktail Ring
By Berquin
Located in Brussel, BE
goldsmith, jewellery artist and gemmologist, consists of 18 kt white gold. It has been made in her own
Category
2010s Belgian Modern Cocktail Rings
Materials
Aquamarine, White Diamond, 18k Gold, White Gold, Palladium
Art Deco 3.00 Carat Natural Aquamarine .50 Carat Old Mine Diamond Trilogy Ring
Located in Napoli, IT
Kt rose gold and silver, tested
Hallmarks: none/worn
Gems: 1 oval faceted cut aquamarine of 3.00 Ct
Category
Vintage 1930s Art Deco Three-Stone Rings
Materials
Diamond, Aquamarine, 18k Gold, Silver
Spectacular Late Deco 48.83 Ct Aquamarine 4.25 Ct Diamond Rare 18 Kt /Plat Neckl
Located in Napoli, IT
mm.) 3 emerald cut natural aquamarine totalling approx 14.83 Ct (4.37 Ct – 5.23 Ct – 16.5 x 6.77 mm
Category
Vintage 1930s Art Deco Link Necklaces
Materials
Aquamarine, Diamond, Platinum, 18k Gold
Free Shipping
L 16.54 in
3, 69 Ct Pear-Cut Aquamarine and Brilliant-Cut Diamond Halo Spiral Cocktail Ring
Located in Valenza, IT
This 18 Kt rose gold spiral ring begins with a diamond accent on one end and culminates in a
Category
2010s Italian Cocktail Rings
Materials
Aquamarine, Diamond, White Diamond, Gold, 18k Gold, Rose Gold
Berquin Certified 3, 77 carat Cat's eye Aquamarine 18 Karat White Gold Ring
By Berquin
Located in Brussel, BE
goldsmith, jewellery artist and gemmologist, consists of 18 kt white gold. It has been made in her own
Category
2010s Belgian Contemporary Three-Stone Rings
Materials
Aquamarine, White Diamond, Palladium, 18k Gold, White Gold, Rhodium
Large Aqua and Diamond Gold Ring
Located in New York, NY
A stunning 33 ct intense blue aquamarine is surrounded by 27 small quality diamonds (3 cts) and set
Category
Vintage 1950s Retro Cocktail Rings
Materials
Aquamarine, Diamond, 14k Gold, Platinum
Certified Pink Gold Knitted Mesh Necklace with four interchangeable Clasps
By Berquin
Located in Brussel, BE
interchangeable cilinder shaped clasp, One unique satin brushstroked 18 kt pink golden interchangeable clasp with
Category
2010s Belgian Contemporary Rope Necklaces
Materials
Aquamarine, Multi-gemstone, 18k Gold, Rose Gold
Certified Tahity Pearl Necklace with four handmade Interchangeable Clasps
By Berquin
Located in Brussel, BE
Tahiti Pearl necklace with an 18 kt pink golden key-clasp system and a white golden interchangeable
Category
2010s Belgian Contemporary Beaded Necklaces
Materials
Aquamarine, Diamond, Pearl, 18k Gold, White Gold, Yellow Gold, Palladium
Amethyst White Golden Cocktail Ring
By Friedrich Boutique
Located in Frankfurt, DE
.
Handcrafted in 18 KT White Gold
Option to Pair, the other ring Aquamarine
European Ring Size 54, U.S. Size 6
Category
21st Century and Contemporary German Band Rings
Materials
Amethyst, 18k Gold
Eighteen Kt White Gold Aquamarine Ring
Located in Palm Beach, FL
Eighteen Kt White Gold Aquamarine ring
Prong-set with a step-cut aquamarine, size 6 3/4
Category
20th Century Cocktail Rings
Materials
Aquamarine, White Gold
Harakh Aquamarine Colorless Diamond 18 Karat White Gold Engagement Bridal Ring
By Harakh
Located in New York, NY
Studded with a 10 mm AAA+ quality Aquamarine center stone and surrounded by a beautiful arrangement
Category
2010s Contemporary Engagement Rings
Materials
Aquamarine, Diamond, 18k Gold, White Gold
Art Deco Aquamarine Diamond 14 Karat White Gold Drop Screwback Drop Earrings
Located in Philadelphia, PA
clarity
Completed by screwbacks
Stamped 14-KT for 14 karat gold
Circa: late 1930s
Measures: 3/8 x 1 3
Category
Vintage 1930s Art Deco Drop Earrings
Materials
Aquamarine, Diamond, White Diamond, 14k Gold, White Gold
Formia 1980s Italian Vintage Royal Blue and Gold Murano Glass Tree Sculpture
By Formia Murano
Located in New York, NY
layered glass, it is realized in an attractive aquamarine cobalt blue color with pure 24 kt gold swirls to
Category
Vintage 1980s Italian Organic Modern Abstract Sculptures
Materials
Gold, Gold Leaf
Dalben Aquamarine Gold Cocktail Ring
By Laura Dalben
Located in Como, IT
Dalben design 18 kt engraved yellow gold Cocktail Ring with an Oval cut Aquamarine weighting 13,40
Category
21st Century and Contemporary Italian Contemporary Cocktail Rings
Materials
Aquamarine, 18k Gold
Aquamarines and Diamonds White Gold Ring
Located in Marcianise, Marcianise (CE)
Elegant design with these 3 shiny aquamarines and diamonds stars. All is mounted in 18 Kt white
Category
Late 20th Century Italian Retro Three-Stone Rings
Materials
Aquamarine, Diamond, 18k Gold, White Gold
Margherita Burgener Handcrafted Pink Tourmaline Aquamarine Gold Diamond Ring
By Margherita Burgener
Located in Valenza , IT
Enchanting 3 stones ring, handcrafted in Italy, in Margherita Burgener workshop.
aquamarine total
Category
21st Century and Contemporary Italian Contemporary Cocktail Rings
Materials
Aquamarine, White Diamond, Tourmaline, 18k Gold
ALGT Certified 18 Kt. White Gold Ring with 18.00 Ct Aquamarine and Diamonds
Located in AMSTERDAM, NL
Exclusive 18 kt white gold ring set with emerald cut aquamarine of approx. 18.00 ct! And decorated
Category
2010s Dutch Modern Cocktail Rings
Materials
Aquamarine, Diamond, 18k Gold, White Gold
Aquamarine White 18 Kt Gold Cocktail Ring Handcrafted in Italy by Botta Gioielli
By Botta gioielli
Located in Milano, IT
White 18 Kt Gold Cocktail Ring with Aquamarine. Modern design by Botta Gioielli.
Emerald cut
Category
21st Century and Contemporary Italian Modern Cocktail Rings
Materials
Aquamarine, 18k Gold, White Gold
18kt Gold Marco Bicego Long Necklace, Paradise Collection, Pearls & Gemstones
By Marco Bicego
Located in Antwerp, BE
Semi Precious stones in Briolet Cut
Semi Precious stones: Tourmaline, Amethyst, Aquamarine, Citrine
Category
21st Century and Contemporary Artisan Multi-Strand Necklaces
Materials
Amethyst, Aquamarine, Citrine, Pearl, Rubelite, Tourmaline, 18k Gold, Ye...
Free Shipping
L 44.89 in
Retro square/Asscher cut aquamarine ring
Located in New York, NY
A deep color square/Asscher cut aquamarine flanked each side by 3 diamonds on 14 kt gold. Approx 30
Category
American Cocktail Rings
Materials
Aquamarine
3.00 Carat Deep Blue Aquamarine 1.10 Carat Diamond Retro Ring
Located in Napoli, IT
: 18 Kt white gold
Hallmarks: assay
Gems: 1 oval faceted cut natural aquamarine of approx 3.0 Ct (9.98
Category
Vintage 1940s Italian Retro Cocktail Rings
Materials
Aquamarine, Diamond, 18k Gold
Edwardian 1.30 Carat Aquamarine 1.04 Diamond Gold Platinum Rare Ring
Located in Napoli, IT
: 18 Kt yellow gold and platinum
Hallmarks: assay for both
Gems: 1 oval faceted cut natural aquamarine
Category
Antique Early 1900s Edwardian Cluster Rings
Materials
Aquamarine, Diamond, Gold, Platinum
Large retro strong color Aqua ring
Located in New York, NY
A large Aquamarine ring approx 25 ct strong color flanked by 3 small diamonds each side set in 18
Category
American More Rings
Beautiful Natural Aquamarine Diamond Vintage Ring
Located in Napoli, IT
Magic water of the Sea
Legends say that aquamarine originated in the treasure chests of fabulous
Category
Vintage 1950s Contemporary Cocktail Rings
Materials
Aquamarine, Diamond, 18k Gold
Spectacular Aquamarine and Gold Bead Necklace
By Helen Ringus
Located in TRYON, NC
Beautiful , large, smooth aquamarine beads, this size, are rare. The center bead is 1 3/8 in
Category
Early 2000s American Contemporary Beaded Necklaces
Materials
Aquamarine, 18k Gold, Yellow Gold
Art Deco 5.20 Carat Aquamarine Diamond Ring
Located in Napoli, IT
Strong character, beautiful designed, auntentic Art Deco ring hand crafted of solid 18 KT white
Category
Vintage 1920s Art Deco Cocktail Rings
Materials
Aquamarine, Diamond, 18k Gold
Get Updated with New Arrivals
Save "3 Kt Aquamarine", and we’ll notify you when there are new listings in this category.
3kt Aquamarine For Sale on 1stDibs
On 1stDibs, you can find the most appropriate 3kt aquamarine for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using gold, white gold and 9k gold. Our collection of these items for sale includes 34 vintage editions and 80 modern creations to choose from as well. Finding the perfect 3kt 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. Creating a 3kt aquamarine has been a part of the legacy of many jewelers, but those produced by Pradera Irama, Beatrice Barzaghi Milano and Berca Atelier are consistently popular. A 3kt aquamarine can make for a versatile accessory, but a selection from our variety of 72 diamond versions can add an especially stylish touch. An oval cut version of this piece has appeal, but there are also mixed cut and brilliant cut versions for sale. If you’re browsing our inventory for a 3kt aquamarine, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.
How Much is a 3kt Aquamarine?
On average, a 3kt aquamarine at 1stDibs sells for $3,556, while they’re typically $181 on the low end and $70,000 for the highest priced versions of this item.
More Ways To Browse
Gold Neckl
50 Kt Tourmaline
2 Carat Pearshaped Diamond Ring
Un Limited Ring
Paradise Gemstone Necklace 2 Strand
Poiray Paris
Mateo Necklace
Tiffany Sterling Dog
Antique Spinner Fob Pendant With Gold
Vintage Dice Necklace
Tiffany 1837 Interlocking Circles
Dutch Clog Pendant
Tiffany Metro Heart Pendant
Tiffany Metro Heart Necklace
Tiffany Heart Lock Pendant Necklace
Tiffany Key Oval Pendant
Tiffany Key Charm Necklace
Tiffany And Co Loving Heart Necklace