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50ct Aquamarine

50ct Natural Garnet Tourmaline Aquamarine Peridot Citrine Topaz Diamond Necklace
Located in New York, NY
Multicolored Natural Gem stone Eternity Necklace. 50ct natural: Garnet, Tourmaline, Aquamarine
Category

2010s American Chain Necklaces

Materials

Aquamarine, Citrine, Diamond, Garnet, Peridot, Topaz, Tourmaline, 14k Go...

NWT $60, 000 Rare 18KT Gold Platinum 50CT Gorgeous Aquamarine Diamond Earrings
Located in New York, NY
IMPORTANT & EXQUISITE 18KT Gold with Platinum Large Gorgeous Aquamarine and Rose Cut, Trillion Diamond
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, Sapphire, Gold, 18k Gold, Platinum

33.21ct natural Sapphires Garnets Emeralds Spinel Tourmaline Zircon Bracelet 14k
Located in New York, NY
Zircon, Aquamarines, & .50ct Diamonds bracelet. Full oval cuts, great sparkle. Vibrant Greens, Orange
Category

2010s American Tennis Bracelets

Materials

Aquamarine, Diamond, Emerald, Garnet, Sapphire, Spinel, Tourmaline, Zirc...

Recent Sales

Aquamarine Brooch
Located in New York City, NY
Stylish gem set brooch with a central aquamarine weighing approximately 50ct. It is surrounded by
Category

Unknown Brooches

Materials

Aquamarine, Diamond

Misani Milan 80´s Diamond and Gold Necklace Citrines, Topazs, Acquamarine
Located in Neguri, Vizcaya
shapes and size around 10ct each about 50ct citrines 5 rectangular Aquamarine set with double baguettes
Category

21st Century and Contemporary Italian Artisan Beaded Necklaces

Materials

Aquamarine, Citrine, Topaz, Diamond, Gold, 18k Gold, Yellow Gold

Tiffany Co. Legacy Diamond Aquamarine Platinum Ring
By Tiffany Co.
Located in Southampton, PA
clarity, G color total weight approx. .50ct 1 aquamarine total weight approx. 1.51ct Details: Ring Size
Category

20th Century American Cocktail Rings

Materials

Aquamarine, Diamond, Platinum

Tiffany Co. Aquamarine Sapphire Diamond Gold Necklace
By Tiffany Co.
Located in Southampton, PA
diamonds VS1 clarity, E color total weight approx. .50ct 10 cat's eye aquamarines total weight approx
Category

Early 2000s American Drop Necklaces

Materials

Aquamarine, Diamond, Sapphire, 18k Gold

Tiffany Co. Legacy Diamond 2.07 Carat Aquamarine Platinum Ring
By Tiffany Co.
Located in Southampton, PA
clarity, G color total weight approx. .50ct 1 aquamarine total weight approx. 2.07ct Details: Ring Size
Category

20th Century American Cocktail Rings

Materials

Aquamarine, Diamond

Art Deco Style 3.00 Ct Natural Aquamarine .50 Ct Old Mine Diamond Trilogy Ring
Located in Napoli, IT
Centrally set with a beautiful bright and lively Sky Blue colour Natural Aquamarine of 3.00 Ct revealing all
Category

Vintage 1950s European Art Deco Three-Stone Rings

Materials

Aquamarine, Diamond, 18k Gold, Silver

18 kt White Gold, 2, 50 ct Diamonds, 5, 26 ct Aquamarine and Blue Sapphire Earrings
Located in Marcianise, Marcianise (CE)
2.50 ct Blue sapphires 2.89 ct Aquamarine 5.26 ct Rf. gaeci For any inquiries,please contact the
Category

Late 20th Century Italian Retro Stud Earrings

Materials

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

Bvlgari Bulgari Allegra Diamond Peridot Tourmaline Aquamarine Gold Band Ring
By Bulgari
Located in Southampton, PA
18k White Gold Diamond Peridot Tourmaline Aquamarine Ring by Bulgari. Part of Bulgari's Beautiful
Category

Early 2000s Italian Band Rings

Materials

Aquamarine, Diamond, Peridot, Tourmaline, Gold

Oval Aquamarine and Diamond Ring
Located in Newport Beach, CA
18K White Gold 7.58ct Oval Brilliant Aquamarine .50ct Round Brilliant Diamonds
Category

2010s Unknown Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold

Antique Victorian Large Aquamarine Pendant, circa 1860
Located in Lancaster, Lancashire
This fabulous large Victorian Silver Gilt pendant is set with fabulous large hand cut Aquamarines
Category

Antique 1860s British Victorian Pendant Necklaces

Materials

Aquamarine, Silver, Gilt Metal

People Also Browsed

Steven Battelle 16.0 Carats Aquamarine Diamonds Granulated 22K Gold Ring
By Steven Battelle
Located in Soquel, CA
A beautiful brilliant blue 14 x 17 mm cabochon Brazilian Minas Gerias aquamarine is set in a signature Steven Battelle "4 point bezel with jawan" handcrafted 22K Etruscan style gold ...
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, 22k Gold

Tiffany Co. 1970 George Schuler Seashells Clips Earrings In 18Kt Yellow Gold
Located in Miami, FL
Shells earrings designed by Tiffany & Co. A beautiful pair of clips-on earrings created in New York city at the Tiffany & Co. by George Schuler, back in the 1970. These earrings hav...
Category

Vintage 1970s American Modernist Clip-on Earrings

Materials

Gold, 18k Gold, Yellow Gold

Noble 14k yellow gold bracelet with cabochon
Located in Berlin, BE
Introducing an extraordinary piece of jewelry: a mesmerizing 14k yellow gold bracelet meticulously embellished with cabochon-cut sapphire, emerald, and ruby gemstones. This bracelet ...
Category

21st Century and Contemporary German Aesthetic Movement Charm Bracelets

Materials

Gold, 14k Gold, Yellow Gold

Blue Sapphire Cabs 14kt Solid Gold Blue Chalcedony Cushion Shape Stud Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
These simple but elegant and handmade earrings have 2 Oval Blue Sapphire cabs measuring 8 x 10 mm set in a 14 Kt yellow gold bezel at the top to which are suspended 2 Cushion Shap...
Category

2010s Thai Artisan Stud Earrings

Materials

Chalcedony, Blue Sapphire, Gold, 14k Gold, Yellow Gold

Fancy Vivid Yellow Diamond Dragonfly Brooch
By Fred Leighton
Located in New Orleans, LA
Enveloped in a sea of 60.26 carats of fancy vivid yellow diamonds is this tour de force of jewelry craftsmanship from the collaboration of jewelry legends Fred Leighton and Carvin Fr...
Category

20th Century American Contemporary Brooches

Materials

Yellow Diamond, Ruby, 18k Gold, Yellow Gold

Michael Kneebone Merelani Mint Garnet White Sapphire Three Stone Ring
By Michael Kneebone
Located in Austin, TX
Merelani mint garnet is featured in this classic three stone ring. Merelani garnet is named after its mining location, the Merelani Hils of Tanzania. Like Tsavorite Garnets, they a...
Category

2010s American Contemporary Three-Stone Rings

Materials

Garnet, Sapphire, 18k Gold

18 Karat Yellow Gold and Cabachon Semi Precious Stones Bracelet
By Vaid
Located in New York, NY
This bracelet is designed with 15 yellow gold links each with a quilted diamond pattern. Every other link features diamond shaped cabachon stones of Amethyst, Citrine, Green & Pink T...
Category

1990s Italian Modern Link Bracelets

Materials

Amethyst, Citrine, Tourmaline, 18k Gold, Yellow Gold

Cartier 18K Yellow Gold 1970 s Fire Opal Bezel Set Necklace
By Cartier
Located in New York, NY
Step back in time with this exquisite vintage Cartier pendant, a true gem from the 1970s. Crafted in 18K yellow gold, this pendant features a captivating fire opal, bezel set to perf...
Category

20th Century French Modern Chain Necklaces

Materials

Fire Opal, 18k Gold, Yellow Gold

GIA Natural 3.01 Carat Radiant Cut Diamond 18-Karat Engagement Ring In Stock
By Raymond Lee Jewelers
Located in Boca Raton, FL
GIA 18k Yellow Gold Natural 3.01 Carat Radiant Cut Diamond Engagement Ring This exquisite GIA-certified 18k Yellow Gold engagement ring features a 3.01-carat radiant-cut diamond, co...
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Antique 14K Yellow Gold Clustered Emeralds and Diamond Cocktail Ring for Her
By VR Jewels
Located in New York, NY
Emerald ring in 14K Gold which perfectly goes with your personality and also helps you to improve your creativity. Designed with emeralds and diamonds that makes it a perfect fit to ...
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Emerald, 14k Gold, Yellow Gold, Gold

Vintage Egyptian Ruby Sapphire Wide Quilted Link Bracelet in 18k Yellow Gold
Located in Honolulu, HI
Bracelet Specifications: Metal: 18k Yellow Gold Gemstones: red rubies and blue sapphires Sapphire Carat Weight: 1.0 carats Sapphire Count: 44 Red Ruby Carat Weight: 1.0 carats ...
Category

Late 20th Century Egyptian Modern Retro Bracelets

Materials

Ruby, Sapphire, Yellow Gold, 18k Gold

5.03 Carat Royal Blue Sapphire Cushion Three Stone Platinum Engagement Ring
By Merkaba
Located in Beverly Hills, CA
Magnificent 5.03ct Royal Blue Sapphire Platinum Engagement Three Stone Ring by Merkaba Jewelry Beverly Hills. Merkaba Jewelry Beverly Hills proudly presents this magnificent 5.03-ca...
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Multi-gemstone, Sapphire, Blue Sapphire, Platinum

1960s Van Cleef Arpels French Flower Diamond Petal Earrings
By Van Cleef Arpels
Located in New York, NY
1960s Van Cleef & Arpels French Flower Diamond Petal Earrings. Signed and numbered M39112. Diamond weight appx. 10.50 cts. 1.25 inches. Total Weight: 32.80 grams. SERVICE PAPER FRO...
Category

20th Century French Clip-on Earrings

Materials

Diamond, Gold

14.00 Carat Amethyst Yellow Gold Link Bracelet
Located in Stamford, CT
Vintage 1940's oval bezel set Amethyst bracelet in 14k yellow gold. 7.5 inches long. 8 oval purple amethyst, approx. 14.00cts 14k yellow gold Stamped: 14k 10.2 grams Total length...
Category

Early 20th Century Link Bracelets

Materials

Amethyst, Gold, 14k Gold, Yellow Gold

5.45 Carat Multi Tourmaline Beaded Necklace in 18k Solid Yellow Gold
By VR Jewels
Located in New York, NY
5.45 Carat Multi Tourmaline Beaded Necklace in 18K Gold studded with oval cut tourmaline. This stunning piece of jewelry instantly elevates a casual look or dressy outfit. Tourmalin...
Category

21st Century and Contemporary American Modern Beaded Necklaces

Materials

Tourmaline, Yellow Gold, 18k Gold, Gold

Art Deco Diamond Platinum Engagement Ring
Located in Greenwich, CT
Tour de force. With an original platinum Art Deco mounting and 7.53 carat emerald cut diamond, this spectacular engagement ring is all about strength of style. Circa 1920. Diamond...
Category

Vintage 1920s American Modernist Engagement Rings

Materials

Diamond, Platinum

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50ct Aquamarine For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 50ct aquamarine for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using Gold, White Gold and 14k Gold. Our collection of these items for sale includes 22 vintage editions and 10 modern creations to choose from as well. Making the right choice when shopping for a 50ct aquamarine may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. An emerald cut version of this piece has appeal, but there are also round cut and brilliant cut versions for sale. There aren’t many items for men if you’re seeking a 50ct aquamarine, as most of the options available are for women and unisex.

How Much is a 50ct Aquamarine?

Prices for a 50ct aquamarine can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $650 and can go as high as $20,000, while this accessory, on average, fetches $3,463.

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.