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20th Century Jewelry

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Period: 20th Century
Gemstone: Aquamarine
Pear-Cut Morganite Marquise-Cut Aquamarine Round-Cut Diamond 14k Rose Gold Ring
Located in New York, NY
Stunning, timeless and classy eternity Unique Ring. Decorate yourself in luxury with this Gin & Grace Ring. The 14K Rose Gold jewelry boasts with Pear-cut 1 pcs 0.33 carat Morganite,...
Category

Chinese Art Deco 20th Century Jewelry

Materials

Aquamarine, Diamond, Morganite, 14k Gold, Rose 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 of the stone are diamonds which total 30pts. The ring is modelled in 18ct gold and ...
Category

British Vintage 20th Century Jewelry

Materials

Aquamarine, Diamond, Gold

Aquamarine, Rubies, White Stones, Rose Gold and Silver Bracelet.
Located in Marcianise, Marcianise (CE)
SHIPPING POLICY: No additional costs will be added to this order. Shipping costs will be totally covered by the seller (customs duties included). PS: THIS POLICY IS NOT APPLICABLE ...
Category

Italian Retro Vintage 20th Century Jewelry

Materials

Aquamarine, Ruby, 9k Gold, Rose Gold, Silver

GIA Report Certified 189.21Ct Transparent Blue Aquamarine Yellow Gold Pendant
Located in New York, NY
GIA Report #: 6227536362 Shape: Cushion Cutting Style: Crown. Modified Brilliant Crown Cutting Style: Pavilion. Step Cut Transparency: Transparent Color: Greenish Blue Species: Natur...
Category

Vintage 20th Century Jewelry

Materials

Aquamarine, 14k Gold

Anello Anni '40 Con Enorme Acquamarina
Located in Sežana, SI
Grande anello con acquamarina (35 ct.), taglio smeraldo, di colore azzurro intenso. Raffinata montatura in oro rosa 18 carati, in stile art decò. Prodotto artigi...
Category

Italian Art Deco Vintage 20th Century Jewelry

Materials

Aquamarine, 18k Gold

Edwardian 35.0 CT Natural Aquamarine 1.50 Ct Diamond Rare Brooch Pendant
Located in Napoli, IT
Heirloom An impressive Edwardian era , classy flowery design , large sized brooch pendant, 1910 ca Hand crafted of solid 18 KT and solid silver, tested Impressive oval large size tak...
Category

Italian Edwardian Antique 20th Century Jewelry

Materials

Aquamarine, Diamond, 18k Gold, Silver

Art Deco Style 3.40 Ct Aquamarine 1.10 Ct Diamond 18 KT Ring
Located in Napoli, IT
This classy vintage ring is Art deco style 1970 ca Well hand made as unique of solid 18 Kt white gold Beautiful octagonal shape crown given by the centre Aquamarine with a gorgeous f...
Category

European Art Deco Vintage 20th Century Jewelry

Materials

Aquamarine, Diamond, 18k Gold

1930 18K White Gold Aquamarine Engagement Ring
Located in Atlanta, GA
Year: 1930 Item Details: Ring Size: 8 Metal Type: 18K White Gold [Hallmarked, and Tested] Weight: 4.3 grams Aquamarine Details: Light Blue, 3.50ct, Marquise Shape, Natural Band Wi...
Category

Art Deco Vintage 20th Century Jewelry

Materials

Aquamarine, 18k Gold, White Gold

Art Deco aquamarine, diamond and onyx pendant necklace
Located in Malmö, SE
Immerse yourself in our drop of seawater. Aquamarine & Diamond and onyx pendant. Height of Aqua approx 2,5cm / 1 inch, 13mm / 0.05 inch wide. Total length of pendant 4 cm / 1,57 i...
Category

European Art Deco 20th Century Jewelry

Materials

Aquamarine, Diamond, Onyx

Tiffany & Co by Paloma Picasso Doppio Ring in 18Kt with Aquamarine & Tourmaline
Located in Miami, FL
Bold cocktail ring designed by Paloma Picasso for Tiffany & Co. A very sophisticate and rare geometric domed ring, created by Picasso around the 1980's, at her studio a Tiffany & Co...
Category

American Modernist Vintage 20th Century Jewelry

Materials

Aquamarine, Tourmaline, Gold, 18k Gold, Yellow Gold

18 kt. Yellow Gold Matching Necklace and Ring With Huge Aquamarine & Diamonds
Located in Antwerp, BE
Gorgeous 18 kt. Yellow Gold Matching Necklace & Ring With Huge Aquamarine and Diamonds Completely hand made ! Necklace: Aquamarine: Aquamarine measurements 16.8 mm x 26 mm x 11.4 m...
Category

European Artisan 20th Century Jewelry

Materials

Aquamarine, Diamond, 18k Gold, Yellow Gold

Aquamarine and Diamond Pendant Necklace
Located in NEW ORLEANS, LA
This necklace is an aquamarine dream. The necklace features a gorgeous pendant that is set with cushion cut aquamarines weighing approximately 2.50 carats. The aquamarine is accentua...
Category

Unknown Romantic 20th Century Jewelry

Materials

Aquamarine, Diamond, 18k Gold, White Gold

14K Aquamarine & Diamond Earrings
Located in New Orleans, LA
Impressive and elegant pair of large well colored beautiful square cut aquamarines combined white bright sparkling diamonds in 14kt gold. These sit well on the ear and while large ar...
Category

North American Vintage 20th Century Jewelry

Materials

Aquamarine, Diamond, 14k Gold

Retro Deep Blue 20 Carat Cushion Aquamarine Cocktail Ring
Located in Santa Barbara, CA
This cocktail ring features the most amazing aquamarine you've ever seen. The large, 20.75 carat gemstone portrays exemplary color found exclusively in Brazil's Santa Maria mines. Th...
Category

Retro Vintage 20th Century Jewelry

Materials

Aquamarine, Diamond, Platinum

Estate 8.00 Ct Natural Aquamarine 1.20 Ct Diamond Drop Earrings
Located in Napoli, IT
1960 ca, classy pair of Aquamarine and Diamond drop earrings Perfect for all day long Simple yet effective design hand crafted of solid 18 KT white gold, tested Set with centre Natur...
Category

European Contemporary 20th Century Jewelry

Materials

Aquamarine, Diamond, 18k Gold

Spectacular Retro 1940s Aquamarine and Ruby Gold Ring
Located in Litchfield, CT
Circa 1940s, 14k, American. This classic Retro ring features a superb 40.50 carat aquamarine accented by .70 carats of fine rubies. The look is confidently American, colorfully Ret...
Category

American Retro Vintage 20th Century Jewelry

Materials

White Diamond, Ruby, Aquamarine, Gold, 14k Gold, Yellow Gold

GIA Certified Natural Aquamarine Pendant Necklace
Located in Webster, NY
Stunning vintage necklace featuring a large GIA Certified Natural Aquamarine. GIA Report # 6214780487 Gemstone: Aquamarine Gemstone Carat Weight: 36.65 x 27.87 x 13.94mm Marked/Tes...
Category

20th Century Jewelry

Materials

Aquamarine, 14k Gold

Vintage Austro Hungarian Aquamarine Diamond 18 Kt Platinum Brooch
Located in Napoli, IT
This impressive vintage brooch is 1935 ca. Hand crafted of solid 18 Kt gold and Platinum bearing Austro Hungarian hallmarks Artful designed as a marvelous rare flower with long curly...
Category

Austrian Retro Vintage 20th Century Jewelry

Materials

Aquamarine, Diamond, Platinum, 18k Gold

Aquamarine, Diamonds, Platinum Ring.
Located in Marcianise, Marcianise (CE)
SHIPPING POLICY: No additional costs will be added to this order. Shipping costs will be totally covered by the seller (customs duties included). PS: THIS POLICY IS NOT APPLICABLE ...
Category

Italian Retro Vintage 20th Century Jewelry

Materials

Aquamarine, Diamond, Platinum

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 workmanship hand executed of solid 18 KT gold, Designed in an unique Art Deco style ...
Category

European Art Deco 20th Century Jewelry

Materials

Aquamarine, 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 center, weighing approximately 15.00 carat. The center stone is flanked by pear shaped,...
Category

Unknown Vintage 20th Century Jewelry

Materials

Aquamarine, Yellow Diamond, 18k Gold

27.00 Ct Aquamarine Diamond 18 Kt ring
Located in Napoli, IT
This impressive estate ring is 1960 ca Artistry hand fabricated mounting of solid 18 KT white gold taking inspiration by the big Aquamaring size Ring has a classy style with an oval ...
Category

Italian Contemporary 20th Century Jewelry

Materials

Aquamarine, Diamond, 18k Gold

Retro 60's Aquamarine Diamond Gold Necklace
Located in Berkeley, CA
The aquamarine 5.5ct TW in this necklace has a brilliant blue color and clarity that is unusual to find in such a large stone. The color is accentuated by the 23 diamonds TW of 0.2ct...
Category

American Retro Vintage 20th Century Jewelry

Materials

Aquamarine, Diamond, 18k Gold

Art Deco 48.83 Ct Aquamarine 4.25 Ct Diamond Rare 18 Kt /Plat Necklace
Located in Napoli, IT
Rare in Beauty An Impressive necklace, created as unique during the late 30/40’s Set throughout by natural untreated Aquamarine varying in sizes to fit the design Complemented by ros...
Category

European Art Deco Vintage 20th Century Jewelry

Materials

Aquamarine, Diamond, 18k Gold, Platinum

Retro Aquamarine & Diamond Brooch
Located in New York, NY
Retro Aquamarine & Diamond Brooch A 14 karat two tone gold brooch set with a large center emerald cut aquamarine accented by round cut diamonds Meas...
Category

Retro Vintage 20th Century Jewelry

Materials

Aquamarine, Diamond, Gold, 14k Gold, White Gold, Yellow 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....
Category

Art Deco 20th Century Jewelry

Materials

Aquamarine, Diamond, Platinum

Art Deco 2.3 Carat Aquamarine Ring 18 Karat White Gold Emerald Cut
Located in New York, NY
This is a stunning Art Deco - Edwardian 2.3 Carat Emerald Cut Aquamarine Ring in an 18 Karat White Gold ornate Filigree setting of great beauty. The ring has a gorgeous Emerald Cut Aquamarine gem with lovely light Aqua color. The dramatic long emerald cut of the Aqua is absolutely wonderful. The Aquamarine is set in an open work engraved setting with a wonderful tall gallery. The ornamentation and engraving extends down the sides of the shank. We love our antique Aquamarine rings...
Category

Unknown Art Deco 20th Century Jewelry

Materials

Aquamarine, Gold, White Gold, 18k Gold

Vintage 4.50 Carat Aquamarine Gemstones Cluster Cocktail Ring 18k White Gold
Located in Miami, FL
Vintage 4.50 Carat Total Weight Aquamarine Gemstones Cluster Cocktail Ring 18k White Gold. The ring measures 15mm height and weights 9.6g The ring is a size 8
Category

Vintage 20th Century Jewelry

Materials

Aquamarine, 18k Gold, White Gold

Contemporary 14K Yellow Gold Filigree Mid-Century Aquamarine Ring
Located in Lexington, KY
This is a beautiful mid-century contemporary ring made from 14k yellow gold filigree with a stunning aquamarine. The geometric filigree is very mid-century, featuring distinctive ro...
Category

American Contemporary Vintage 20th Century Jewelry

Materials

Aquamarine, 14k Gold, Yellow Gold

Edwardian 16.40 Ct Aquamarine Diamond necklace
Located in Napoli, IT
Sublime Edwardian Authentic Edwardian Platinum necklace set with Natural not treated Aquamarine and Diamond in a delightful bow design with large centrepiece drop Exquisite workmansh...
Category

European Edwardian Antique 20th Century Jewelry

Materials

Aquamarine, Diamond, 18k Gold

1950s Aquamarine and Diamond Bangle Bracelet
Located in NEW ORLEANS, LA
A 1950s treasure. This bangle bracelet is set with pear and round cut aquamarines and old mine cut diamonds that weigh approximately 7.00 carats and 0.40 carats respectively. The ban...
Category

Unknown Romantic Vintage 20th Century Jewelry

Materials

Aquamarine, Diamond, 14k Gold, White Gold

Art Deco aquamarine and diamond ring, circa 1920.
Located in London, GB
Art Deco aquamarine and diamond ring. Set to centre with a rectangular emerald-cut natural aquamarine in an open back claw setting with an approximate weight of 16.66 carats, flanked...
Category

Art Deco Vintage 20th Century Jewelry

Materials

Aquamarine, Diamond, Platinum

Old gold brooch with aquamarines
Located in Chorzów, PL
Old gold brooch from Great Britain from the beginning of the 20th century Studded with two aquamarines of a beautiful blue color Very good condition. The brooch is classically fas...
Category

British Vintage 20th Century Jewelry

Materials

Aquamarine, Gold

Seaman Schepps Aquamarine, Diamond Brooch
Located in New York, NY
Seaman Schepps aquamarine, diamond and" synthetic ruby" brooch in platinum and base metal. Circa 1945. The brooch features rectangluar step cut aqua...
Category

American Retro 20th Century Jewelry

Materials

Aquamarine, Diamond, Platinum

Classic Oval-Cut Aquamarine with Round-Cut Diamond 14k White Gold Ring
Located in New York, NY
Stunning, timeless and classy eternity Unique Ring. Decorate yourself in luxury with this Gin & Grace Ring. The 14K White Gold jewelry boasts with Oval-cut 1 pcs 1.61 carat Blue Sapp...
Category

Chinese Art Deco 20th Century Jewelry

Materials

Aquamarine, Diamond, 14k Gold, White Gold

Art Deco Aquamarine 14k White Gold Filigree Ring
Located in Scotts Valley, CA
Details: A very sweet Art Deco period marquise cut ring! Beautiful and feminine, this 14K white gold Art Deco period aquamarine ring would be a sweet ring to add to any collection! T...
Category

Unknown Art Deco Vintage 20th Century Jewelry

Materials

Aquamarine, 14k Gold, White Gold

Gem Set Giardinetto Frosted Crystal Silver Box
Located in Riverdale, NY
Charming Gem Set Frosted Rock Crystal Silver Box in etched vermeil silver with basket motif set with aquamarines and tiny diamond chips in a border of round sapphires. Giardinetto mo...
Category

Italian Artisan Vintage 20th Century Jewelry

Materials

Aquamarine, Crystal, Diamond, Blue Sapphire, 18k Gold, Silver

Massive Brutalist Aquamarine Ring
Located in Litchfield, CT
Circa 1970s, palladium, Switzerland. This stunning one-of-a-kind ring features a magnificent 48.60 carat cube of aquamarine in a sleek Swiss Modern frame. The highly dimensional, ...
Category

Swiss Vintage 20th Century Jewelry

Materials

Aquamarine, Palladium

Vintage Emerald Cut Aquamarine and Diamond White Gold Clip-On Earrings
Located in Scottsdale, AZ
Absolutely stunning vintage diamond and aquamarine earrings. These substantial studs sparkle magnificently on the lobe, shimmering and shining from all angles. These gorgeous earrings feature a total of 19.02 carats of incredible emerald cut light blue aquamarine...
Category

Unknown Contemporary 20th Century Jewelry

Materials

Diamond, Aquamarine, Gold, 14k Gold, White Gold

Platinum Aquamarine, Pearl And Diamond Stud Flower Style Earrings
Located in New York, NY
Adorn yourself with the enchanting allure of these Aquamarine, cultured pearl, and diamond earrings, a breathtaking masterpiece of elegance and sophistication. Crafted in lustrous ...
Category

American Modern 20th Century Jewelry

Materials

Aquamarine, Diamond, Pearl, Platinum

6.20 Ct Aquamarine 1.60 Ct Diamond Retro Ring
Located in Napoli, IT
Striking Retro ring This outstanding, high quality and unique ring is 1940 ca Dramatically designed to impress, it has been hand crafted during the time to the highest standards of s...
Category

European Retro Vintage 20th Century Jewelry

Materials

Aquamarine, Diamond, 18k Gold, Platinum

14 Karat White Gold Aquamarine and Diamond Ring #14019
Located in Washington Depot, CT
Vintage 14 Karat White Gold Aquamarine and Diamond Ring Size 7.25 JAGi Certified- This stunning ring features one checkerboard oval cut aquamarine (9 mm x 7 mm) and 24 round brillia...
Category

20th Century Jewelry

Materials

Aquamarine, Diamond, White Gold

Art Deco 850. Platinum pair of A dangle earrings with Aquamarines and Diamonds
Located in Braintree, GB
Art Deco 850. Platinum pair of A dangle earrings with Aquamarines and Diamonds. Made in Europe, Ca. 1930's X-Ray tested positive for 850. Platinum. * Please note: customs and import...
Category

European Vintage 20th Century Jewelry

Materials

Aquamarine, Diamond, Platinum

Yellow Gold Carnelian Aquamarine Cross Pendant
Located in Palm Desert, CA
18K Yellow Gold Carnelian Aquamarine Cross Pendant. The pendant features four organic shaped polished Carnelian stones and an oval-shaped aqu...
Category

American Retro Vintage 20th Century Jewelry

Materials

Aquamarine, Carnelian, Gold, 18k Gold, Yellow Gold

Antique 42.88 Carat Aquamarine 0.10 Carat Diamond and 9k White Gold Pendant
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 42.88 carat aquamarine and 0.10 carat diamond, 9 karat white gold pendant; part of our diverse vintage jewellery and estate jewelry collection...
Category

Unknown Art Deco Vintage 20th Century Jewelry

Materials

Aquamarine, Diamond, White Gold

5.0 Carat Aquamarine 1.5 Carat Diamond 18K Gold Cocktail Ring
Located in West Palm Beach, FL
5.0 carat aquamarine surrounded by small diamonds set in 18K yellow gold cocktail ring. Aquamarine dimensions: length 14.5 mm, width 12.8 mm. Stone clarity: eye clean. Diamond color:...
Category

European Arts and Crafts Vintage 20th Century Jewelry

Materials

Aquamarine, Diamond, 18k Gold, Gold, Yellow Gold

Art Deco Sweet 7.0 Ct Natural Aquamarine Diamond Drop earrings
Located in Napoli, IT
Feminine Delicacy These sweet Art Deco earrings have gorgeous feminine design, they sway and swing freely down the ears Hand crafted of solid 18 kt gold, tested Consisting in a gorge...
Category

European Art Deco Vintage 20th Century Jewelry

Materials

Diamond, Aquamarine, 18k Gold

18K Gold Aquamarine And Diamonds Pendant/Brooch
Located in Guaynabo, PR
This is an 18K yellow and white gold aquamarine and diamonds pendant/brooch. It depicts an emerald cut aquamarine of 22.18ct in prong setting in the center. It is adorned with yellow...
Category

Unknown Art Deco 20th Century Jewelry

Materials

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

Retro 51.00 Ct Aquamarine .90 Ct Diamond Tank 18 KT Bracelet
Located in Napoli, IT
Big & Bold Chic and so unique, this bold original late Deco/Retro bracelet, is glamorous and lavish, unique created Hand crafted of solid 18 KT gold, rose and yellow, combined colour...
Category

European Retro Vintage 20th Century Jewelry

Materials

Aquamarine, Diamond, 18k Gold

Art Deco Multi Gem Line Bracelet
Located in New York, NY
Attractive and Unusual Art Deco Multi Gem Line Bracelet in sterling vermeil from the 1940's. Unusual bracelet with rectangular, graduated gemstones with slight tonal variations and c...
Category

South American Art Deco Vintage 20th Century Jewelry

Materials

Amethyst, Aquamarine, Citrine, Topaz, Tourmaline, Zircon, Vermeil, Sterl...

Fine Round Aquamarine and Diamond Stud Earrings, 18k
Located in New York, NY
Elegantly crafted in 18k White Gold, this alluring pair of Fine Round Aquamarine and Diamond Stud Earrings offers appx. 18 carats of captivating aquamarine and weighs 12.90 grams.
Category

20th Century Jewelry

Materials

Aquamarine, Diamond, 18k Gold

18 Carat White Gold Choker, 12cm Diameter, With Aquamarine Removable Pendant
Located in London, GB
18 carat white gold choker with rectangular Aquamarine removable pendant. 12cm choker diameter, 6.8cm opening. This necklace falls under two categories: choker and pendant necklac...
Category

Italian 20th Century Jewelry

Materials

Aquamarine

David Webb Platinum & Yellow Gold Aquamarine And Diamond Hinged Cuff Bracelet
Located in New York, NY
The David Webb Platinum & 18K Yellow Gold Aquamarine Wide Bracelet is a stunning piece of jewelry that exudes elegance and luxury. Designed as a hinged cuff, this bracelet features a...
Category

American Modern 20th Century Jewelry

Materials

Aquamarine, Diamond, 18k Gold, Yellow Gold, Platinum

1940s 4.50 Carats Aquamarine 18 Karat Yellow Gold Retro Signet Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, owl hallmark. Tank ring, it is decorated on its top of a rectangular aquamarine retained with 4 broad flat claws on both sides. The start of the ring forms a pattern like a bow tie adorned with 2 falling rose-cut diamonds each. The profiles of the ring are openworked with arabesque patterns. Total weight of the aquamarine : 4.50 carats approximately. Total weight of the diamonds : 0.08 carat approximately. Height : 15.4 mm approximately, width : 8.3 mm approximately, thickness : 7 mm approximately, width of the ring at the base : 4 mm approximately. Total weight of the jewel : 10,5 g approximately. US Size : 5 ; Free resize, please contact us. Authentic antique jewel - Work of the 1940s, small chip at one corner of the aquamarine, very little visible. Our opinion : an antique aquamarine ring...
Category

French Retro Vintage 20th Century Jewelry

Materials

Aquamarine, Gold, 18k Gold, Yellow Gold

Aquamarine Diamond Bracelet
Located in New York, NY
Bracelet, finely crafted in 18k white gold with aquamarine weighing approximately a total of 90.00 carats and diamonds weighing approximately a total of 4.50 carats.
Category

American Vintage 20th Century Jewelry

Materials

Aquamarine, Platinum

Antique FabergeStyle 3AquamarineCabochons 4GreyDiamonds BezelSet Platinum Brooch
Located in Chicago, IL
This antique Victorian platinum filigree bar-brooch or tie-pin from the Edwardian period in a Faberge style features bezel settings with three square-cut 10mm sugarloaf aquamarine ca...
Category

European Edwardian Antique 20th Century Jewelry

Materials

Diamond, Aquamarine, Black Diamond, Platinum

8.66 Carat Aqua Diamond Mid-Century Platinum Dangle Earrings
Located in Stamford, CT
1950's Spectacular vintage mid-century aquamarine and diamond dangle earrings. 2 square cut aquamarine gemstones totaling 8.66cts set in platinum four prong settings. Accented with 1...
Category

20th Century Jewelry

Materials

Aquamarine, Diamond, Platinum

White Gold, Diamond, and Aquamarine Drop Pendant Necklace
Located in Coral Gables, FL
14 Karat White Gold Hinged Pendant Necklace Featuring A Pear Cut Aquamarine Estimated To Weigh 3.00 Carats Surrounded By 16 Single Cut Diamonds...
Category

20th Century Jewelry

Materials

Aquamarine, Diamond, 14k Gold, White Gold

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