Rossella Ugolini 18K Yellow Gold 25 carats Aquamarine White Diamonds Necklaces
By Rossella Ugolini
Located in Rome, IT
Rossella Ugolini 18K Yellow Gold 25 carats Aquamarine 0.30 carats White Diamonds Beaded Necklaces.
Aquamarine, Diamond, White Diamond, 18k Gold, Yellow Gold, Gold
25 Carat Aquamarine, Tourmaline, & Diamond 18K Gold Platinum Retro Bracelet
Located in Miami, FL
Crafted in solid 18K yellow gold with platinum 950 links and secure box clasp. Over 25 carats in natural gemstones. Details: Item Type: Link Bracelet Metal: 18K Yellow Gold + Platin...
Aquamarine, Diamond, Tourmaline, Gold, 18k Gold, Yellow Gold, Platinum
25 Carats Aquamarine Teardrop with Pave Diamonds Paradizia Ring R183
By Paradizia
Located in Laguna Beach, CA
Description Rare high domed cabochon pear shape cut Aquamarine in an impressive 25 carats framed by diamonds in a double-step fashion setting.
Aquamarine, 14k Gold, Rhodium, Sterling Silver
Vintage 25 Carat Aquamarine Gemstone Platinum Link Necklace Fine Estate Jewelry
Located in Montreal, QC
Beautiful, Elegant and finely detailed Necklace featuring oval-shaped Aquamarine Gemstones, inter-spaced with Platinum Link Chain. Approx. Length: 40 inches. The necklace is in excel...
Aquamarine, Platinum
Aria Jewelry Design 25ct Oval Aquamarine Sterling Silver Cuff Bracelet
By Aria Jewelry Design
Located in Raleigh, NC
Enchanting 25-Carat Aquamarine Cuff Bracelet Discover the exquisite beauty of this magnificent cuff bracelet, featuring a stunning 25-carat oval aquamarine at its center.
Aquamarine, Sterling Silver
18k Aquamarine pendant, 25 carats, 18k basket setting
By Diane Griswold Johnston
Located in Cohasset, MA
Emerald cut 18k Aquamarine 25 carat pendant. 18k basket setting with jumping.
Aquamarine, 18k Gold
25 Carat Santa-Maria Aquamarine Diamond Platinum Halo Pendant Necklace
Located in Beverly Hills, CA
An exquisite pendant featuring a superb and captivating oval-shape aquamarine weighing an impressive 25 carats. It radiates an intense vibrant blue hue color that is so fine that in ...
Aquamarine, Diamond, Platinum
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 This extraordinary Necklace is consist of Fine oval shape natural Aquamari...
Diamond, Aquamarine, 18k Gold, White Gold
$204Sale Price / item|20% Off
Aquamarine Bracelet with drawstring closure
By 15DEGREESLONDON
Located in Boostedt, SH
This bracelet has approximately 25 carat of natural aquamarines in combination with 2 silver beads and a lilac Shambala drawstring closure.
Aquamarine, Silver
Sixties Modern Aquamarine and Diamond Ring
Located in Litchfield, CT
This gorgeous sixties ring is set with a 7.0 carat finely hued blue aquamarine framed by ten dazzling white diamonds (totaling .25 carats, I color, SI1 clarity).
Aquamarine, Diamond, 14k Gold
18K Yellow Gold 25ct Carved Aquamarine Filigree Pendant MF21-062526
By LB Exclusive
Located in Southampton, PA
A captivating pendant in 18K yellow gold, featuring a large oval carved aquamarine totaling 25 carats with an intricate floral motif engraved across its surface.
Aquamarine, Yellow Gold, 18k Gold
Aquamarine Red Enamel Diamond 14 Karat Gold Spiral Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This ring has been meticulously crafted from 14-karat rose gold and set with .36 carats Aquamarine, .25 carats of sparkling diamonds.
Diamond, Aquamarine, Gold, Enamel, 14k Gold
25 Carat Aquamarine Diamond Ring 18 Karat white Gold and Pendant
Located in Barnsley, GB
This 25 Carat Aquamarine Ring has 106 White Diamonds and is a wow factor as this Large Oval cut shape.
Aquamarine, Diamond, White Gold
25 Carat Aquamarine Diamond Gold Cocktail Ring
Located in Bellevue, WA
This stunning aquamarine cocktail ring features a centered emerald cut 25 carat natural aquamarine.
Aquamarine, Diamond, 14k Gold, Yellow Gold
Unavailable
Santa Maria Aquamarine Diamond Ring
Located in Beverly Hills, CA
A ~ 25 carat Aquamarine surrounded by 10 marquise and 6 round diamonds (approximately 1.3 carats of diamonds) in a Platinum Ring Accompanied by GIA Certificate "Natural Aquamar...
Aquamarine, White Diamond, Platinum
Unavailable
An Impressive 25, 75 carats Aquamarine Ring
Located in New York, NY
An 18K white gold ring set with an impressive 25,75 carats emerald cut aquamarine.
The mounting is enhanced with 4 pointed diamonds, one on each claw
Aquamarine, Diamond, 18k Gold
Art Deco Aquamarine Diamond Cocktail Ring in 25 Carat Aqua
Located in Kendal, GB
An extravagant Art Deco cocktail ring adorned with a magnificent emerald cut aquamarine with a calming clear blue hue with flashes of green, weighing an impressive 25 carats (approx....
Aquamarine, Diamond, Platinum
Platinum 60 Carat Aquamarine Pendant Necklace with 1.15 Carat Diamonds, Size 17
Located in Sherman Oaks, CA
A few minor abrasions on stone but nothing major. Dimensions: 1.50 x 1 .25 inches. Features approximately 60 carat aquamarine (29.60 x 22.44 x 14.56 mm).
Aquamarine, Diamond, Platinum
All Natural 25 Carats Multicolor Gem Stones Gold Flower Necklace
Located in Miami, FL
Metal: 18k White Gold Stones: Sapphire Total Carat Weight: 25 carats Weight: 48.7 grams Length: 17 inches
Amethyst, Aquamarine, Citrine, Peridot, Sapphire, 18k Gold, White Gold
House of Murat Diamond Large 25 Carat Aquamarine Yellow Gold Ring
By House of Murat
Located in Southampton, PA
18k Yellow Gold Diamond Large 25ct Aquamarine Ring by House Of Murat. With 2 Round brilliant cut diamonds VS1 clarity, G color total weight .40ct 1 large aquamarines total weight app...
Aquamarine, Diamond, Yellow Gold
Mid-Century 25-Carat Aquamarine Cocktail Ring 18K Rose Gold French 1950s–1960s
Located in Lisbon, PT
Mid-Century Aquamarine Cocktail Ring in 18kt Rose Gold, France, circa 1950s–1960s. A masterclass in sculptural glamour, this French Mid-Century cocktail ring centers on a striking e...
Aquamarine, 18k Gold, Rose Gold
25 Carat Blue Aquamarine, Diamond Platinum Ring
Located in New York, NY
A stunning aquamarine and diamond ring crafted in platinum. Mounted with a 25 carat aquamarine of a medium-light blue color, with three diamonds accenting each side.
Aquamarine, Diamond, Platinum
Sold
W 0.6 in D 0.28 in L 2.45 in
Natural Carved Emerald and Aquamarine Earrings Set in 18 Karat Gold with Diamond
By JEWEL HUB
Located in Hong Kong, HK
A beautiful long earrings set in 18k white gold with natural emerald, aquamarines and diamonds. The emerald weight is 25 carats , aquamarine weight is 16.17 carats , diamond weight i...
Aquamarine, Diamond, Emerald, Gold
Vintage Certified 25 Carat Santa Maria Aquamarine Diamond Gold Ring
Located in Napoli, NA
Vintage ring set in the center with a stunning Aquamarine, Santa Maria origin, weighing 24,65 carats graded AAAA, and surrounded by approx. 0,45 carat of round brilliant cut diamonds...
Aquamarine, Diamond, Gold, 14k Gold
25 CT Emerald Cut Aquamarine Diamond 18 Karat White Gold Cocktail Ring
Located in Boca Raton, FL
The ring features an approximately 25 carat emerald cut aquamarine gemstone flanked by 8 round brilliant cut diamonds weighing approximately .88 CTW.
Aquamarine, Diamond, 18k Gold, White Gold
Art Deco 18 Carat Aquamarine Diamond Platinum Pendant
Located in Litchfield, CT
This sleek Art Deco pendant features a deep blue 18.0 carat aquamarine accented by a brilliant .25 carat diamond.
Aquamarine, White Diamond, 18k Gold
25 Carat Rainbow Gemstone Unisex Tourmaline Tennis Bracelet
Located in Santa Barbara, CA
This rainbow gemstone tennis bracelet is a fabulous statement piece. This significant, straight-line design credits its beauty to the dynamic, lively gemstones that are dreamily set ...
Amethyst, Aquamarine, Citrine, Tourmaline, Gold, 18k Gold, Yellow Gold
Aquamarine & Diamond Earrings
Located in Litchfield, CT
Classically elegant, these 14k white gold earrings feature 1.50 carats of vibrant aquamarine, perfectly balanced with .25 carats of brilliant diamonds (H color, SI1 clarity).
Aquamarine, Diamond, 14k Gold, White Gold
Magnificent Aquamarine & Diamond Ring
Located in New York, NY
Beautiful Emerald cut Aquamarine Ring - approximately 25-30 carat Aquamarine set in 14Kt White Gold Prong set ring with 6 Full cut Diamonds on either side.
Aquamarine, Diamond, White Gold, 14k Gold
Art Deco Aquamarine and Diamond Brooch Pendant
Located in New York, NY
Art Deco aquamarine & diamond brooch/Pendant 25 carat emerald cut aquamarine flanked with two 0.52/each carat old European cut diamonds, with 4 rubies & accented with old European ...
Aquamarine, Diamond, Ruby, Platinum
Aquamarine and Diamond Set Pendant with Chain
Located in Litchfield, CT
SIZE: chain is 18 inches long, pendant is 1 inch long WEIGHT: 4.9 grams total with chain STONES: 3 carat aquamarine and .25 carats total weight G color, VS clarity diamonds HAL...
Aquamarine, White Diamond, 14k Gold, Yellow Gold
Swiss Modern 8.0ct Aquamarine and Diamond Ring by Killer
Located in Litchfield, CT
Set with a gorgeous 7.0-carat vivid blue aquamarine accented by .25 carats of fine white diamonds (H color, SI1 clarity), this eighties modernist ring is vintage chic at its colorful...
Aquamarine, Diamond, 18k Gold, White Gold
Fabulous Seventies 25 Carat Aquamarine Ring
Located in Litchfield, CT
Circa 1970s, 18k. This big bold fashion ring is all about color. Its sleek seventies design perfectly showcases the vivid 25.0-carat aquamarine. One-of-a-kind, this custom-made ring...
Aquamarine, 18k Gold, Yellow Gold
Sold
W 1.15 in D 0.6 in L 1.34 in
Sensational 25 Carat Aquamarine and Diamond 18 Karat White Gold Cocktail Ring
Located in Tustin, CA
A sensational and very showy cocktail ring features a sparkling emerald cushion cut natural aquamarine that is talon prong set in 18 karat white gold. The large center aquamarine is...
Aquamarine, Diamond, White Diamond, 18k Gold, White Gold
26, 95 carat Aquamarine Hearts, 1, 25 carat Diamonds, 14 Karat White Gold Bracelet
Located in Napoli, Campania
SHIPPING POLICY: No additional costs will be added to this order. Shipping costs will be totally covered by the seller (customs duties included). Beautiful bracelet in 14 karat wh...
Aquamarine, Diamond, 14k Gold, White Gold
11.14 Carat Turquoise Aquamarine Diamond White Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
Beautiful Turquoise Aquamarine Diamond Cabochon Cocktail Ring! The Square Cut Cabochon Turquoise is 9.89 Carats and has a halo of 25 Aquamarines weighing 0.97 Carats and has 10 Round...
Diamond, Turquoise, Aquamarine, 14k Gold, White Gold
Art Deco 18.90 Carat Aquamarine set Gold Ring
Located in Litchfield, CT
Set with a lush deep blue 18.90 carat aquamarine and .25 carats of bright white diamonds, the look is colorful, bold, and stylishly au courant.
Aquamarine, White Diamond, 14k Gold, White Gold
Aquamarine and Diamond Set Gold Ring
Located in Litchfield, CT
SIZE: Ring size: 6 1/2 WEIGHT: 5.7 grams STONES: 6.0 carat Aquamarine and .25 carats total weight of I color, SI1 clarity diamonds HALLMARKS: 14k STOCK NUMBER: 20...
Aquamarine, White Diamond, Diamond, 14k Gold, Yellow Gold, Gold
House of Murat Aquamarine and Diamond Cocktail Ring
By House of Murat
Located in New York, NY
A one of a kind cocktail ring created by the House of Murat is crafted in textured 18 karat yellow gold and centers on a marquise-shaped aquamarine stone weighing an estimated 25 car...
Aquamarine, Diamond, Gold, 18k Gold, Yellow Gold
18K Yellow Gold Platinum Diamond 25 Carat Aquamarine Center Large Cocktail Ring
Located in Boca Raton, FL
18K Yellow Gold Platinum Diamond 25 Carat Aquamarine Center Large Cocktail Ring This one-of-a-kind ring features one of the most incredible Aquamarines we have laid our eyes in.
Aquamarine, Diamond, 18k Gold, Yellow Gold, Platinum
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.