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20th Century Solitaire Rings

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Period: 20th Century
Art Deco 3.50 carat diamond engagement ring, circa 1930.
Located in London, GB
Art Deco diamond flanked solitaire ring. Centrally set with a cushion shape old mine diamond, I colour, VVS2 clarity, with a weight of 3.50 carats, in an open back square claw settin...
Category

Unknown Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, Platinum

Art Deco French 1.55 CTW Old Mine Cut Diamond Platinum Vintage Engagement Ring
Located in Philadelphia, PA
Centering an old mine cut diamond weighing approximately 1.50 carats total I color with I1 clarity - set by grooved prongs in pierced scroll motif basket Flanked by rows of bead set...
Category

Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, Platinum

Vintage Cat's Eye Moonstone 14K Gold Ring
Located in Scotts Valley, CA
Details: Fabulous vintage Cat's Eye Moonstone ring set in 14K yellow gold. The ring is 14K yellow gold, and has a lovely fleur-de-lis pattern on the shoulders of the setting. The cab...
Category

Unknown 20th Century Solitaire Rings

Materials

Moonstone, 14k Gold

Mid-Century Sapphire 18k Rose Gold Solitaire Ring
Located in Beverly Hills, CA
One Mid-Century Sapphire 18k Rose Gold Solitaire Ring. Featuring one oval brilliant cut dark blue sapphire weighing approximately 6.50 carats. Crafted in 18 karat rose gold with puri...
Category

Vintage 20th Century Solitaire Rings

Materials

Sapphire, Blue Sapphire, Gold, 18k Gold, Rose Gold

Vintage Cartier Blue Sapphire Round 18k Tricolour Multi Tone Gold Solitaire Ring
Located in Birmingham, GB
Vintage Cartier Round Cut Sapphire 18k Tri Colour/Multi Tone Gold Solitaire Ring. Stunning multi tone gold ring set with a fine vivid blue sapphire. Fine jewellery houses like Carti...
Category

French 20th Century Solitaire Rings

Materials

Blue Sapphire, Sapphire, Yellow Gold, White Gold, Rose Gold, 18k Gold, Gold

14K Yellow Gold Emerald Cut Green Tourmaline Solitaire Ring Size 6.5 #16939
Located in Washington Depot, CT
14K Yellow Gold Green Tourmaline Solitaire Ring Size 6.5 This gorgeous solitaire style ring features an emerald cut green tourmaline stone set in 14K yellow gold! Green tourmaline ...
Category

20th Century Solitaire Rings

Materials

Tourmaline, Gold, 14k Gold, Yellow Gold

14K Yellow Gold Aquamarine Ring, 3.50ct, 3.2g
Located in Laguna Beach, CA
Ladies 14k yellow gold and aquamarine ring. Stamped 14k and weighs 3.2 grams gross weight. March birth stone. The aquamarine is oval shape, pale blue color and 3.50 carats. Ring ...
Category

20th Century Solitaire Rings

Materials

Aquamarine, 14k Gold, Yellow Gold

Art Deco Mens 0.80ct Diamond Solitaire Ring in 14K Yellow Gold, Platinum
Located in Boston, MA
Aston Estate Jewelry Presents: An Art Deco period diamond solitaire mens ring in 14 karat yellow gold, and platinum. Centered by a 0.80 carat H color, SI clarity old European cut di...
Category

Art Deco 20th Century Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold, Platinum

Antique Circa 1900s 9k Gold Natural Rose Cut Diamond Solitaire Ring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 4.7 grams. Totally is diamond 1.15 carat. The diamond is has Brown color and s2 clarity. Ring size is US 8.9 (We offer free resizing) We can m...
Category

European Victorian Antique 20th Century Solitaire Rings

Materials

Diamond, 9k Gold

Vintage 1.40 Carat Old Cut Diamond Solitaire Ring
Located in London, GB
Here we have a wonderfully unique diamond solitaire ring. A single old mine cut diamond weighing an impressive 1.40 carat sits alone and proud at the centre of the face in a platinum...
Category

20th Century Solitaire Rings

Materials

Diamond, Gold, Yellow Gold, Platinum

Retro 50.00 Ct Untreated Aquamarine Diamond ring
Located in Napoli, IT
Classy Masterpiece A magnificent Aquamarine statement ring It features a central emerald cut, natural untreated Aquamarine weighing an impressive 50.00 carats which has a wonderful s...
Category

European Retro 20th Century Solitaire Rings

Materials

Aquamarine, Diamond, 18k Gold

Scandinavian goldsmith. 14 karat gold ring adorned with a turquoise stone.
Located in bronshoj, DK
Scandinavian goldsmith. 14-karat gold ring adorned with a turquoise stone. From the 1930s/40s. Hallmarked. In perfect condition. Ring size: 16 mm (US size 5.5).
Category

Scandinavian Vintage 20th Century Solitaire Rings

Materials

Gold

Rare Tiffany & Co. Paloma Picasso Amethyst Sugar Stack Loaf 18k Yellow Gold Ring
Located in Birmingham, GB
Rare Vintage Tiffany & Co. Paloma Picasso Amethyst Sugar Stack 18k Yellow Gold Ring. A beautiful and rare sugarloaf purple amethyst ring from ...
Category

20th Century Solitaire Rings

Materials

Amethyst, Gold, 18k Gold, Yellow Gold

Antique Art Deco 14K Yellow Gold Two Tone Old European Diamond Engagement Ring
Located in Great Neck, NY
Beautiful Antique Art Deco 14K Yellow Gold Two Tone Old European Diamond Engagement Ring. This gorgeous ring has a old european diamond in the cente...
Category

Unknown Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, White Gold, Yellow Gold

Antique Circa 1900s 14k Gold Natural Rose Cut Diamond Solitaire Ring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 4.8 grams. Totally is diamond 0.59 carat. The diamond is has H color and s2 clarity. Ring size is US 7.4 (We offer free resizing) We can make ...
Category

European Late Victorian Antique 20th Century Solitaire Rings

Materials

Diamond, 14k Gold

Antique Moonstone ring, Art Deco, 9k gold
Located in NEWARK, GB
Such a magic and mystical antique moonstone ring! This ring is like wearing a little crystal ball on your hand, the moonstone is a complete sph...
Category

British Art Deco 20th Century Solitaire Rings

Materials

Moonstone, 9k Gold

9-karat gold ring with a small diamond in modernist design. Mid-20th C.
Located in bronshoj, DK
9-karat gold ring with a small diamond in modernist design. Mid-20th century. Stamped. In excellent condition. Ring size: 18mm. (US approx. 8)
Category

Unknown Modern 20th Century Solitaire Rings

Materials

Diamond, Gold

Vintage Circa 1980s Square Smoky Quartz & Seed Pearl Ring 9 Carat Yellow Gold
Located in Hamilton, AU
The Nellie Ring, crafted in 9 carat gold, is a charming offset square design that provides it an eccentric twist. Scrolls of ribbon embellished with a single quartz on either side ri...
Category

Unknown Modern 20th Century Solitaire Rings

Materials

Quartz, Pearl, Gold, Yellow Gold, 9k Gold

1925 Art Deco Platinum Diamond Ring
Located in Lexington, KY
This beautiful Art Deco diamond ring from 1925 is made in platinum. The ring features two stunning, round cut, diamonds on each shoulder. Because the diamonds on the shoulders of the...
Category

American Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, Platinum

Art Deco .49ct Natural Color Change Alexandrite Filigree Ring in 18K White Gold
Located in Bloomington, MN
Delicate 18k Antique .49ct Natural Alexandrite Ring This expertly fashioned antique ring features a stunning 0.49ct round Natural Alexandrite, a stone renowned for its captivating sparkle and mesmerizing color shift. This stone shifts from a pale blue-green to a warm purple tone. This Art Deco filigree ring is radiant in bright 18Kt white gold. This ring is currently a size 6 but it can be adjusted for a small fee for a perfect fit. Weighing 1.8 grams, this piece is lightweight and comfortable. This unique antique ring stands...
Category

Art Deco Vintage 20th Century Solitaire Rings

Materials

Alexandrite, 18k Gold, White Gold

Antique Art Deco 0.91 Carat Old Mine Cut Diamond Platinum Solitaire Ring
Located in Montgomery, AL
This beautiful antique piece was handcrafted sometime during the Art Deco design period (1920-1940). The platinum setting is a classically simple solitaire style with two baguette cu...
Category

Art Deco 20th Century Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Tiffany GIA Certified 2.06 Carat vivid Pink Sapphire 18K Gold Tiffany & Co. Ring
Located in Great Neck Plaza, NY
This exquisite ring features a brilliant 2.06 carat pink sapphire at its center, which has been certified by the GIA for its quality and authenticity. The pink sapphire is surrounded...
Category

American Contemporary Vintage 20th Century Solitaire Rings

Materials

Pink Sapphire, 18k Gold

Art Deco Inspired Ring with 3 Ct. Centre Stone and Side Baguettes
Located in Paris, IDF
Art Deco inspired ring crafted in 18K White Gold Carat total weight (Cushion Cut centre stone): 3 ct. Carat total weight (Diamond Side baguettes):...
Category

Italian Art Deco 20th Century Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

14-carat Gold Ring, Adorned with Semi-Precious Stone. Scandinavian Goldsmith
Located in bronshoj, DK
14-carat gold ring, adorned with semi-precious stone. Scandinavian goldsmith, approx. 1960s. Indistinctly stamped with the goldsmith's initials. 6 grams. In good condition Measured a...
Category

Scandinavian Vintage 20th Century Solitaire Rings

Materials

14k Gold

6 Carats Colombian Emerald & Diamond Cocktail Ring Handcrafted in 18k White Gold
Located in Paris, IDF
This 6 carats Colombian Emerald and Diamond Cocktail Ring is handcrafted in 18K white gold and made in Italy. Gemstones are natural and not treated. Emerald certificate is availabl...
Category

European Art Deco 20th Century Solitaire Rings

Materials

Emerald, Diamond, 18k Gold, White Gold

GIA Certified Vintage 3 Carat Cushion Cut Diamond Engagement Ring
Located in Santa Barbara, CA
This stunning 3.01 carat vintage diamond engagement ring is the consummate choice alongside a lifetime of luxury. Crafted in company of the finest of high jewelry, this beautiful sol...
Category

Contemporary 20th Century Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Gold Ring Decorated with Green Stone, Scandinavian Goldsmith, 1920s/30s
Located in bronshoj, DK
Gold ring decorated with green stone, Scandinavian goldsmith, 1920s/30s. Indistinctly stamped with the goldsmith's initials. Measured at 14 carats. In good condition Ring size 17 mm...
Category

Scandinavian Vintage 20th Century Solitaire Rings

Materials

14k Gold

Antique Art Deco Platinum Old European Cut Diamond 4.14 Carat Ring
Located in Fairfield, CT
A lovely antique Art Deco platinum solitaire ring centered with an Old European cut diamond weighing 4.14 carats. The diamond has been cert...
Category

Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, Platinum

Antique Garnet cabochon ring, 18k gold, Bird mask, Edwardian
Located in NEWARK, GB
This handsome antique 18ct gold Garnet cabochon ring has a little hidden secret. Those magnificently designed shoulders feature a bird mask ...
Category

British Edwardian 20th Century Solitaire Rings

Materials

Garnet, 18k Gold, Yellow Gold

Antique Art Deco Platinum Colombian Emerald Diamond Filigree Engagement Ring
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Colombian Emerald Diamond Filigree Engagement Ring. This gorgeous engagement ring is crafted in platinum. The ring holds a genuine Colombian emerald with a GIA report in the center and has single cut diamonds set in an art deco filigree mounting...
Category

Unknown Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, Emerald, Platinum

Danish Goldsmith, Modernist 14 Carat Gold Ring Adorned with a Cultured Pearl
Located in bronshoj, DK
Danish goldsmith, modernist 14 carat gold ring adorned with a cultured pearl. Marked with the goldsmith's initials "HU". Marked 585. Ring size 19mm. US size: 9.00
Category

Danish Modern 20th Century Solitaire Rings

Materials

Cultured Pearl, 14k Gold

Antique 1.32ct Old Euro-cut Engagement Ring, VS1 Clarity, Diamond Halo, Platinum
Located in New York, NY
An antique diamond cluster engagement ring with a 1.32 carat, I color, VS1 clarity old European cut center stone, and a halo of old ...
Category

Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, Platinum

Vintage circa 1970s 18 Carat Yellow Gold Star Set Diamond Unisex Signet Ring
Located in Hamilton, AU
Forged in 18 carat yellow gold, this handsome vintage signet ring features a star-set diamond in a square white gold platform atop a high-polish band with grooved matte textured shou...
Category

Unknown Modern 20th Century Solitaire Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

French Victorian 2.43 Carat GIA Old European Cut Diamond Engagement Ring
Located in Los Angeles, CA
French Victorian Era Old European Cut Diamond Solitaire Engagement Ring composed of 18k yellow gold. The center stone 2.43 carat Old Mine Cut diamond is GIA certified L color & VS2 c...
Category

French Victorian Antique 20th Century Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

Antique 1.89ct Old Euro-Cut Diamond Ring, VS1 Clarity, Diamond Halo, Platinum
Located in New York, NY
Art Deco engagement ring with a 1.89 carat old European cut diamond center stone, K color and VS1 clarity. The ring features side diamonds set along the shoulders and sides, with ope...
Category

Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, Platinum

Scandinavian goldsmith. Vintage ring in 14 carat gold with light blue stone.
Located in bronshoj, DK
Scandinavian goldsmith. Vintage ring in 14 carat gold adorned with a light blue semi-precious stone. Mid-20th century. Diameter: 16 mm. US size: 5.5. In excellent condition. Stamped...
Category

Scandinavian 20th Century Solitaire Rings

Materials

14k Gold

18 Carat Gold Cocktail Ring Set with a Superb Orange "Spessartite" Garnet
Located in SAINT-OUEN-SUR-SEINE, FR
an 18 carat white gold ring set with a superb orange "spessartite" garnet of very fine purity and bright color of 4.20 carat, surrounded by a pavé of brilliants for a total of approx...
Category

French Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, Garnet, Gold

Antique 3.62ct Old European Cut Diamond Engagement Ring, circa 1920
Located in New York, NY
This is a stunning antique Art Deco diamond solitaire engagement ring with a 3.62 carat old European cut diamond, L color and SI1 clarity, set in prongs. The shoulders feature bezel-...
Category

Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, Platinum

Art Deco 2.12 Carat GIA Old European Cut Diamond Solitaire Engagement Ring
Located in Los Angeles, CA
Art Deco Era 2.12 Carat Old European Cut Diamond Solitaire Engagement Ring composed of 14k yellow gold. With a 2.12 carat Old European Cut diamond, GIA certified S-T color & VS2 clar...
Category

American Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

Antique 4.29ct Old European Cut Diamond Platinum Engagement Ring, circa 1920's
Located in London, GB
This magnificent antique solitaire engagement ring features an old European cut diamond weighing 4.29 carats, mounted in an intricate...
Category

English Edwardian Vintage 20th Century Solitaire Rings

Materials

Diamond, Platinum

Art Deco Platinum No Heat Ceylon Sapphire Ring 6.28ct
Located in Narberth, PA
An exquisite sapphire ring from the Art Deco (ca1930) era! This stunning piece is crafted in platinum and holds an incredible natural sapphire at the center of a classically simple prong setting. The four prong set Ceylon (Sri Lankan) sapphire has an exact weight of 6.28 carats, and is beautifully faceted into a modified cushion cut...
Category

Art Deco Vintage 20th Century Solitaire Rings

Materials

Sapphire, Platinum

platinum Solitaire Diamond Ring of 2.12 Carat LFG Certificate
Located in SAINT-OUEN-SUR-SEINE, FR
Very elegant engagement ring in platinum set in its center with a modern cut diamond of 2.12 carats accompanied by its LFG color I certificate,...
Category

Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, Platinum

18-carat gold ring set with a sapphire surrounded by brilliants
Located in SAINT-OUEN-SUR-SEINE, FR
18-carat white gold ring set in its center with an oval, faceted sapphire, of a beautiful intense blue and of beautiful purity, adapted sapphire 6 by 4 mm, surrounded by a pavé of br...
Category

European Artisan 20th Century Solitaire Rings

Materials

Diamond, Sapphire, Gold

18-Carat Gold Ring, Set with a Ruby in Its Center, Paved with Brilliants
Located in SAINT-OUEN-SUR-SEINE, FR
engagement ring set with an oval faceted ruby stone, measuring (7mm by 5mm), surrounded by a pavé of brilliants, very pretty engagement ring, refined...
Category

European Art Deco 20th Century Solitaire Rings

Materials

Diamond, Ruby, Gold

A Platinum and Aquamarine Ring
Located in Amsterdam, NL
A platinum solitaire ring set with a large step cut aquamarine (app. 8.50 carat) set in a raised prong setting, signed: Cartier, US circa 1950-60. weight: 9.23 grams ring size: 16.7...
Category

American Vintage 20th Century Solitaire Rings

Materials

Aquamarine, Platinum

1930s Diamond 18 Karat Yellow Gold Solitaire Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold. Yellow gold solitaire ring, its top is decorated with a brilliant- cut diamond. On both sides, the departure of the ring forms an arrowhead set with ros...
Category

French Art Deco Vintage 20th Century Solitaire Rings

Materials

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

engagement ring in platinum, solitaire surrounded by sapphires and diamonds
Located in SAINT-OUEN-SUR-SEINE, FR
marvelous engagement ring in platinum, solitaire, modern cut diamond of 2 carats, surrounded by calibrated sapphires and paved with diamonds, it weighs 9.34 grams. ring size: 52 or 5...
Category

European Art Deco 20th Century Solitaire Rings

Materials

Diamond, Sapphire, Platinum

Art Deco 1.08 Carat Old Mine Diamond Platinum Engagement Ring GIA
Located in Philadelphia, PA
Centering an old mine cut diamond weighing 1.08 carats; K color with SI1 clarity Set in a square form head flanked by stylized cathedral shoulders Deeply engraved with a stylized o...
Category

Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Antique Art Deco 14K Yellow Gold Diamond Engagement Ring
Located in Great Neck, NY
BeautifulAntique Art Deco 14K Yellow Gold Diamond Engagement Ring. This classic ring has a .10 ct old mine cut diamond in the center of a beautiful art deco mounting. Item #R0884 M...
Category

Unknown Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, Yellow Gold

Art Deco Diamond and 18 Carat Gold Band
Located in Chipping Campden, GB
This diamond solitaire is simply stunning. The old mine cut diamond measures approx 70pts and is G/H colour SI1. Modelled in 18carat gold. Ring Size: K 1/2 or 5 1/2 Band Width: 7....
Category

British Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, Gold

Art Deco 0.15 Carat Diamond and Platinum Filigree Engagement Ring
Located in Philadelphia, PA
This is a lovely diamond engagement ring that has delicately scrolled filigree work on the shoulders. It is set in rich platinum and centering an old European cut diamond weighing ap...
Category

Unknown Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, Platinum

GIA 4.57ct Antique Old Mine Diamond Solitaire Engagement 18k Platinum Ring
Located in New York, NY
Vintage GIA 4.57ct Antique Old Mine Diamond Solitaire Engagement 18k Platinum Ring This exquisite ring elegantly combines feminine and simplicity d...
Category

Antique 20th Century Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

1.5 Carat Pear Cut Emerald and Diamond Ring 14 Karat White Gold
Located in New York, NY
Approximately 1.5 Carat Pear Cut Emerald & Diamond Ring 14 Karat White Gold Size 5 Pear shape Emerald Ring Emeralds are very precious , Ve...
Category

20th Century Solitaire Rings

Materials

Diamond, Emerald, 14k Gold, White Gold

Vintage Emerald and Diamond Platinum Solitaire Ring
Located in Chipping Campden, GB
The Pear shaped Emerald in this ring measures 75ct and is a great colour. Either side sit a tapered baguette diamond measuring 10pts per shoulder. The ring is modelled out of platinu...
Category

British Vintage 20th Century Solitaire Rings

Materials

Diamond, Emerald, Platinum

18 Carat Bi-Color Gold Ring with a Brown Diamond
Located in Amsterdam, NL
An 18 carat yellow gold ring set with a brown diamond (app. 1 carat) with a white gold nail on each corner and on the shank a double row of white gold nails, Dutch, circa 1970. weig...
Category

Dutch Vintage 20th Century Solitaire Rings

Materials

Gold, 18k Gold

Certified Natural Oval Cut Ruby and Diamond Ring
Located in New York, NY
CertifiedNatural Oval Cut Ruby & Diamond Ring Gold Type: Platinum Ruby Weight: 4.84 Cts Ring Size: 6 Re-sizable free of charge
Category

Vintage 20th Century Solitaire Rings

Materials

Diamond, Ruby

Art Deco Diamond Solitaire Filigree Engagement Ring 18 Karat Gold GIA Certified
Located in Boca Raton, FL
Stunning original Art Deco diamond engagement ring hand crafted in 18 karat white gold. The Old European Cut diamond weighs .59 carats and is graded I color and SI2 clarity by the GI...
Category

Unknown Art Deco 20th Century Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Vintage Diamond and 18 Carat White Gold Solitaire
Located in Chipping Campden, GB
The central stone in this ring measures 1.16carat and the diamonds perched on the shoulders measure 2pts each. The main diamond is F colour VS2. The extra bit of gorgeous detail on t...
Category

British Modern Vintage 20th Century Solitaire Rings

Materials

Diamond, White Gold

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