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20th Century Solitaire Rings

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Period: 20th Century
1911 John 's Ring Moonstone solid 23K Gold Ø US 7.25 /6 gr
Located in SE
111 years old Swedish Moonstone Ring in solid 23K Gold. Wide shoulders have engraved ornaments, bezel set natural Moonstone measuring Ø 10 mm x 5.85 mm deep / ca. 5 ct. I suspect tha...
Category

Swedish Art Nouveau Vintage 20th Century Solitaire Rings

Materials

Moonstone, Gold, 22k Gold

Vintage TIFFANY & CO Mid Century Modern GIA Diamond Solitaire Platinum Ring
Located in Montreal, QC
Simply Beautiful! Vintage Red Carpet TIFFANY & CO Art Deco Diamond Solitaire Platinum Ring. Centering a GIA Round Brilliant Cut Diamond, weighing approx. 1.66 Carat, I-SI2 with a Bag...
Category

American Art Deco 20th Century Solitaire Rings

Materials

Diamond, Platinum

14K Yellow Gold Vintage Estate Diamond Ring 0.20ct
Located in Laguna Beach, CA
Vintage 14k Yellow Gold Estate Diamond Ring. 1.8 grams total weight. 3.7mm diameter diamond which is about a .20ct. Size 5.75. STAMPED 14k.
Category

20th Century Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

Antique Rose Cut Diamond Ring
Located in New York, NY
Antique Rose Cut Diamond Ring An antique ring with a central rose-cut diamond. Made circa 1900 Ring Size: 7.25 Resizable free of charge Metal types: 18K Gold and Silver
Category

Unknown Victorian 20th Century Solitaire Rings

Materials

Diamond, 14k Gold

Retro French 2.00 Carat Old European Cut Diamond 18k Yellow Gold Platinum Solita
Located in Beverly Hills, CA
One Retro French 2.00 Carat Old European Cut Diamond 18k Yellow Gold Platinum Solitaire Ring. Featuring one old European cut diamond weighing approximately 2.00 carats, graded K colo...
Category

Vintage 20th Century Solitaire Rings

Materials

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

CARTIER 18k Yellow Gold & Diamond Solitaire Ring Vintage 1970s European Rare
Located in Beverly Hills, CA
Cartier 18k Yellow Gold & Diamond Solitaire Ring Vintage Circa 1970s European Made Here is your chance to purchase a beautiful and highly collectible designr ring. Truly a great p...
Category

French Vintage 20th Century Solitaire Rings

Materials

Diamond, Yellow Gold

1923 Antique Ring 0.7ct natural Sapphire solid 18K Gold Ø 6.75 US /2.2gr
Located in SE
A ring from the distant Art Deco period featuring an 18K Rose Gold sleekly band + old European diamond cut natural Sapphire Ø 5 mm x 2 mm deep / ca. 0.7 ct. Stone is of light Blue / ...
Category

Swedish Art Deco Vintage 20th Century Solitaire Rings

Materials

Sapphire, 18k Gold

Men's Diamond Solitaire 14 Karat Yellow Gold Vintage Band Ring
Located in Boca Raton, FL
This vintage men's ring is a testament to timeless style and sophistication. Crafted from 14 karat yellow gold, the ring features an approximate .34 carat round brilliant cut diamond...
Category

Modern 20th Century Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

Edwardian GIA 15.77 Carat Old Mine Cut Diamond 14k Yellow Gold Solitaire Ring
Located in Beverly Hills, CA
One Edwardian GIA 15.77 Carat Old Mine Cut Diamond 14k Yellow Gold Solitaire Ring. Featuring one GIA old mine cut diamond of 15.77 carats, accompanied by GIA #6224902382 stating the ...
Category

Edwardian Antique 20th Century Solitaire Rings

Materials

Diamond, White Diamond, Yellow Diamond, Gold, 14k Gold, Yellow Gold

Edwardian 0.70ct Diamond Solitaire Ring, c.1900s
Located in London, GB
Simple yet timelessly elegant, this Edwardian solitaire ring displays a single 0.70 carat, old cut diamond. The diamond has a colour of H and a clarity of VS1 and is claw set into an...
Category

Unknown Edwardian Antique 20th Century Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Important 9.18 Carat Colombian Emerald and Diamond Ring in 18k GIA Columbia
Located in Wailea, HI
Stunning Platinum Emerald/Diamond Ring, meticulously crafted to exude elegance and sophistication. This captivating piece features: 🔹 1 Emerald Cut Emerald: An awe-inspiring 9.18c...
Category

Unknown 20th Century Solitaire Rings

Materials

Diamond, Emerald, 18k Gold

Edwardian 0.80ct Diamond Solitaire Ring, c.1910s
Located in London, GB
This exquisite Edwardian solitaire ring centres around stunning old cushion cut, 0.80 carat, diamond. The claw set diamond has a colour of J and clarity of VS1. Flowing down from thi...
Category

Unknown Edwardian Vintage 20th Century Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Art Deco 0.91ct Diamond Solitaire Ring, c.1920s
Located in London, GB
This timeless solitaire dates back to the 1920s. Held within platinum claws sits a wonderful 0.91 carat old cushion cut diamond. The diamond has an estimated grading of H in clarity ...
Category

Unknown Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, Platinum

Rare Vintage Chopard Happy Diamonds Pear Shape 18k Yellow Gold Ring with Box
Located in Birmingham, GB
Rare Vintage Chopard Happy Diamonds Pear Shape 18k Yellow Gold Ring. Inspired by drops of water, Chopard's Happy Diamonds collection features diamonds that are free to swirl gracef...
Category

20th Century Solitaire Rings

Materials

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

Antique Circa 1900s 14k Gold Natural Cabochon Emerald Solitaire Ring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 2.5 grams. Totally is emerald 0.56 carat. Ring size is US 6.5 (We offer free resizing) We can make any size. Box is not included. Please conta...
Category

Antique 20th Century Solitaire Rings

Late Deco 0.65ct Diamond Solitaire Ring, c.1940s
Located in London, GB
This timeless Late Deco engagement ring features a 0.65 carat diamond, highlighted by diamond set shoulders. The round brilliant cut diamond has a colour of G and clarity of SI1, and...
Category

Unknown Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

18K White Gold Art Deco Diamond Ring
Located in Laguna Beach, CA
Ladies Art Deco ring in 18k white gold with diamond. The ring is marked 18k and weighs 1.6 grams. The diamond is a light yellow single cut. Fancy open metalwork on the sides and t...
Category

20th Century Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Diamond and Blue Sapphire Ring in 18 Karat White Gold
Located in Bangkok, TH
A brand new diamond and blue sapphire ring in 18 Karat white gold. This modern vintage ring's design was inspired by art deco themes. The centre marquise diamond is approximately 0...
Category

Thai Art Deco Vintage 20th Century Solitaire Rings

Materials

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

Vintage 1.01ct Diamond Solitaire Ring, c.1950s
Located in London, GB
A beautiful old cushion cut diamond sits central in this classic solitaire ring. The 1.01 carat diamond has a colour of H and a clarity of VS2. Claw setting work holds the diamond wi...
Category

Unknown Vintage 20th Century Solitaire Rings

Materials

Diamond, 18k Gold

Art Deco 1.97 Carat GIA Certified Transitional Cut Diamond Engagement Ring
Located in Los Angeles, CA
A fine example of Art Deco Era craftsmanship. The 1.97 Carat Transitional (Early Round Brilliant) Cut Diamond Engagement Ring is composed of platinum. GIA certified L color & VS2 cla...
Category

Unknown Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, Platinum

Art Deco 0.70ct diamond solitaire ring, c.1920s
Located in London, GB
Intricately crafted, this gorgeous take of the timeless solitaire ring was crafted in the 1920s. The art deco piece centres around a 0.70 carat old cut diamond. the diamond have a co...
Category

Unknown Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Rare Tiffany & Co Frank Gehry Torque Round Diamond 18k White Gold Solitaire Ring
Located in Birmingham, GB
Vintage Tiffany & Co Frank Gehry Torque Round Diamond 18k White Gold Solitaire Ring. A rare piece from the Tiffany & Co collaboration with renowned architect Frank Gehry. This piec...
Category

American 20th Century Solitaire Rings

Materials

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

Antique Circa 1900s 18k Gold Natural Diamond Decorated Solitaire Engagement Ring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 4.9 grams. Totally is diamond 0.05 carat. The diamond is has H color and vs clarity. Ring size is US 7.8 (We offer free resizing) We can make...
Category

European Victorian Antique 20th Century Solitaire Rings

Materials

Diamond, 18k Gold

14K Yellow Gold Diamond Solitaire Ring 0.35ct
Located in Laguna Beach, CA
This gorgeous, solitaire-style 14-karat yellow gold ring weighs 1.85 grams. It contains one solitaire 3.5mm round brilliant diamond, with a total carat weight of 0.35. The diamond ...
Category

20th Century Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

Antique Circa 1900s 18k Gold Natural Diamond Engagement Solitaire Ring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 5.7 grams. Totally is diamond 0.39 carat. The diamond is has H color and s2. Ring size is US 8.5 (We offer free resizing) We can make any size...
Category

European Victorian Antique 20th Century Solitaire Rings

Materials

Diamond, 18k Gold

1953 Ring Blue Turquoise solid 18K Gold Ø US 4.5 Wide band /3gr.
Located in SE
Wide band Neoclassical / Renaissance styled hand-made Ring in Yellow 18K Gold featuring three bezel set natural vivid Blue Turquoise stones cut cabochon. Central stone Ø 3.75 mm / ca.0.25 ct. Two on the flanks about Ø 2.75 mm / ca.0.12 ct each. Total about 0.5 ctw. The band is 11 mm wide. An interesting detail of the design is the continuous hand-engraved floral decor on the band. This ring closely follows the traditions of ancient Greek and Roman jewelry...
Category

Swedish Arts and Crafts Vintage 20th Century Solitaire Rings

Materials

Turquoise, 18k Gold

1950's Ruby Diamond Cocktail 18k White Gold Ring
Located in Rome, IT
Presenting a mesmerizing ruby and diamond ring that captivates with its stunning design, featuring a brilliant pear-shaped ruby encircled by a vibrant double halo of diamonds. This e...
Category

Unknown Contemporary Vintage 20th Century Solitaire Rings

Materials

Ruby, White Diamond, Diamond, 18k Gold, White Gold

Vintage 14K Yellow/White Gold Solitaire Diamond Ring 0.56ct
Located in Laguna Beach, CA
This beautiful, solitaire with accents style 14 karat yellow and white gold ring weighs 2.6 grams. It contains a solitaire round brilliant diamond, with a carat weight of 0.40, VS2-S...
Category

20th Century Solitaire Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

Mid Century Modern Chrysoprase Vintage Solitaire Gold Cocktail Ring
Located in Montreal, QC
Simply Beautiful! Vintage Mid Century Modern Chrysoprase Gold Solitaire Cocktail Ring. Centering a Hand set securely nestled Chrysoprase. Hand crafted 14K Yellow Gold foliate mountin...
Category

Modernist 20th Century Solitaire Rings

Materials

Gold, 14k Gold, Yellow Gold

1946 Ring 0.45 ct Diamond solid 18K Gold Silver Ø 7US / 3.2gr
Located in SE
Renaissance-styled ring featuring solid 18K Orange - Yellow Gold band with articulated shoulders. Natural rose cut Diamond in Silver bezel measures Ø 4.5 mm x 1.7 mm deep / about 0.4...
Category

Swedish Art Nouveau Vintage 20th Century Solitaire Rings

Materials

Diamond, 18k Gold, Silver

1960 Nordic Ring Moonstone 18K Gold Ø US 4.75 /4.1gr.
Located in SE
Vintage Moonstone Ring. 18K Yellow Gold band with wide hand - engraved shoulders and bezel set natural Moonstone measuring cut cabochon 9 mm x ...
Category

Swedish Retro Vintage 20th Century Solitaire Rings

Materials

Moonstone, 18k Gold

Antique Old Mine Cut Diamond Solitaire Gold Ring
Located in Cairo, EG
Antique solitaire ring centered with old mine cut diamond estimate weight of 0.70 carats unisex in style hall marked 56 imperial russian gold s...
Category

Vintage 20th Century Solitaire Rings

1907 Nordic Ring Blue Turquoise Seed Pearls solid 18K Gold ØUS5.25 /1.4gr
Located in SE
Ring in solid 18K Rose Gold with three size-matching natural Blue Turquoise stones flanked with 6 gradually sized Seed Pearls set into leaf-shaped clusters. The backs of the stones a...
Category

Swedish Arts and Crafts Antique 20th Century Solitaire Rings

Materials

Turquoise, Pearl, 18k Gold

Vintage Small Sapphire Ring 14 Karat Yellow Gold Circa 1940's
Located in Brooklyn, NY
Vintage Cute Sapphire Ring Circa 1940's 14k Yellow Ring finger size 5.25 Weight 2.2 grams Natural Sapphire size approx 4.0mm nice Blue Tone (#bjn 1934591)
Category

Vintage 20th Century Solitaire Rings

Materials

Sapphire, 14k Gold, Yellow Gold

Vintage Retro European Ring 13 ct Aquamarine solid 18K Gold Ø 8.25 US / 7.8gr
Located in SE
Beautiful Vintage Aquamarine Cocktail Ring for the female hand. Frame in solid 18K Yellow Gold. Fine diamond-cut claw set natural Light Blue with a tint of Green Aquamarine measurin...
Category

European Retro Vintage 20th Century Solitaire Rings

Materials

Aquamarine, 18k Gold

Antique Ottoman Circa 1900s 14k Gold Natural Diamond Decorated Solitaire Ring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 5.6 grams. The main rose cut diamond 0.71 ct. Totally side brilliant cut 1.24 ct. The diamond is has generally H-I-J color and s1-s2-s3 clarit...
Category

Turkish Victorian Antique 20th Century Solitaire Rings

Materials

Diamond, 14k Gold

18K White Gold Art Deco Diamond & Spinel Ring 0.10ct
Located in Laguna Beach, CA
Antique art deco ring with diamonds and blue spinel in 18k white gold settings. Tests 18k and weighs 3.4 grams. The diamonds are old-Euro cuts, .10 total carats, I to J color, VS to ...
Category

20th Century Solitaire Rings

Materials

Diamond, Spinel, 18k Gold, White Gold

Diamond Bezel Set Solitaire Ring in 18ct White Gold
Located in Yorkshire, West Yorkshire
This gorgeous Diamond solitaire ring in 18ct White Gold is the epitome of elegance and simplicity, designed for those who appreciate refined beauty. The centre piece of this exquisit...
Category

British Retro Vintage 20th Century Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Vintage 18kt yellow and white gold diamond solitaire ring
Located in Braintree, GB
Vintage 18kt yellow and white gold diamond solitaire ring. X-Ray tested positive for 18kt gold. Dimensions - Finger Size (UK) = Q 1/2 (EU) = 58.5 (US) = 8.75 Weight: 2.00 grams Dia...
Category

European 20th Century Solitaire Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

1938 Artur & Lydia Ring natural 1.55 ct Blue Sapphire solid 18K Gold ØUS7/4.4gr
Located in SE
Ring for every day of unisex type in solid 18K Yellow Gold decorated with spectacular natural Blue Sapphire of Blue medium depth color, oval diamond cut 8 mm x 6 mm x 2.2 mm / ca. 1....
Category

Swedish Art Deco Vintage 20th Century Solitaire Rings

Materials

Blue Sapphire, 18k Gold

GIA Certified 3.86 Carat European Cut Diamond Art Deco Engagement Ring
Located in Santa Barbara, CA
The sizzling center of this 3.86 carat old European cut diamond draws your eyes in towards its mesmerizing fire and brilliance. GIA certified as near colorless (H) and sparkling clar...
Category

Art Deco 20th Century Solitaire Rings

Materials

Diamond, Platinum

Estate Opal Triplet Cabochon Solitaire 1970s Cathedral Ring 14K Yellow Gold
Located in Austin, TX
This beautifully preserved ring is a made in a graceful cathedral style setting that features a bright oval opal triplet cabochon. The pinched shoulder design of this ring is still p...
Category

American Contemporary 20th Century Solitaire Rings

Materials

Opal, 14k Gold, Yellow Gold

1910 Alliance Ring 1ctw natural Sapphire solid 18K Gold Ø 8.25 US / 2.2 gr
Located in SE
Antique Alliance Ring featuring solid 18K Yellow frame holding 5 bezel set natural Sapphires cut cabochon. Made in Europe, early XX century. Hallmarked with Swedish customs hallmark...
Category

Swedish Art Nouveau Vintage 20th Century Solitaire Rings

Materials

Sapphire, 18k Gold

Antique German Ring 0.5 ct. Diamond solid 14K Yellow Gold Silver Ø US7.5 / 1.9gr
Located in SE
German Ring of unusual design ca. 1920s -1930s. Intricate Silver openwork crown 16 mm x 6 mm at axes x 3 mm deep with fancy radiant cut Diamond stone (natural) measuring 4.25 x 3.25...
Category

German Art Nouveau Vintage 20th Century Solitaire Rings

Materials

Diamond, 14k Gold, Silver

Art Deco Vintage 2 Old Brilliant Cut diamond platinum cocktail ring
Located in Rome, IT
Presenting a stunning Old European Brilliant & Baguette Cut Diamond Engagement Ring with a total carat weight of 2 carats. This elegant ring has a dazzling Natural Old European Cut ...
Category

Unknown Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, Palladium, Platinum

Vintage Circa 18k Gold Natural Diamond Decorated Pretty Ring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 7 grams. Main stone is 0.70 ct. Totally is diamond 1.40 ct. The diamond is has F-G color vvs clarity. Ring size is us 7 (We can make any size)...
Category

European Retro Vintage 20th Century Solitaire Rings

Materials

Diamond, 18k Gold

Antiquee Ring 0.3ct Emerald 0.4ctw Diamonds solid 18K Gold Silver Ø US6.25 /3.2g
Located in SE
Art Deco period German Ring with Emerald and Diamonds. Emerald and Diamonds Halo type Ring made in Europe ca.1920s -1930s. Metal of band in solid 18K Gold, crown in Silver. Emerald...
Category

European Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, Emerald, Silver, 18k Gold

14K Art Deco Filigree Blue Topaz Ring Size 5
Located in Webster, SD
This gorgeous Art Deco ring is 14k white gold. It features a delicate filigree design with a 6mm blue topaz gemstone. The face of this ring measures 5/16 of an inch north to south wi...
Category

Unknown Art Deco 20th Century Solitaire Rings

Materials

Blue Topaz, White Gold

Vintage ByPass Brilliant Cut Diamond Gold Ring
Located in Cairo, EG
Vintage soviet era 1970s brilliant cut diamond ring in bypass style made in riga city with an estimate diamond weight of 0.50 carats H color white vs1 clearity 14k scrubed yellow gol...
Category

Vintage 20th Century Solitaire Rings

14K Art Deco Yellow Gold 1930s Filigree Ring Arizona Sleeping beauty Turquoise
Located in Santa Monica, CA
14K Art Deco Yellow Gold 1930s Filigree Ring Arizona Sleeping beauty Turquoise Size 5.5 ring weight 4.6 Gram 17.5 mm long 12.1 mm wide 5.2 mm deep natural Approximately 9 carat natu...
Category

American Art Deco Vintage 20th Century Solitaire Rings

Materials

Turquoise, Yellow Gold

Art Deco Diamond Solitaire and Filigree Ring
Located in Denver, CO
An Old European-cut diamond center stone measuring approximately 0.30 carat H color VS clarity shines brilliantly in this Art Deco solitaire ring atop a fanciful filigree mounting wi...
Category

Art Deco 20th Century Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

1925 Halo Ring natural 0.5ct Ruby 0.3ct Diamonds 18K Gold Platinum ØUS8.25/3.5gr
Located in SE
Beautiful 99 years old Swedish Halo Ring with parts in solid 18K Yellow Gold and Platinum. Claw set Natural Ruby of old European diamond cut : Ø 4.5 mm x 2.75 mm deep / ca. 0.5 ct ...
Category

Swedish Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

Art Deco Diamond Solitaire Engagement Ring
Located in Denver, CO
An Old European-cut diamond measuring approximately 0.30 carat, F color VS clarity, shines at the center of this late Art Deco gem atop a fanciful filigree mounting and a finely engr...
Category

Art Deco 20th Century Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Vintage Solitaire Ring 18k Gold Diamond Band
Located in Beverly Hills, CA
A vintage solitaire ring made of 18k gold, features diamond. This great gold band of minimal design can be a perfect pinky ring. The diamond is bezel set and flush mounted that makes...
Category

Unknown 20th Century Solitaire Rings

Materials

Diamond, 18k Gold

Petite Art Deco Diamond Solitaire Engagement Ring
Located in Denver, CO
Handcrafted in 18K white gold, this Art Deco solitaire engagement ring sparkles with a small Old European-cut diamond center stone measuring approximately 0.15 carat I color SI2 clar...
Category

Art Deco 20th Century Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Vintage Cartier 0.30ct Round Diamond VVS1 Ellipse 18k Yellow Gold Solitaire Ring
Located in Birmingham, GB
Vintage Cartier Round Brilliant Diamond 18k Yellow Gold Solitaire Ring. Stunning yellow gold ring set with a fine 0.30ct round diamond. E colour VVS1 clarity with an excellent round...
Category

French 20th Century Solitaire Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Mid-Century GIA 3.06 Carat Oval Cut Diamond 14k Rose Gold Solitaire Ring
Located in Beverly Hills, CA
One Mid-Century GIA 3.06 Carat Oval Cut Diamond 14k Rose Gold Solitaire Ring. Featuring one GIA antique oval cut diamond of 3.06 carats, accompanied by GIA #6234209310 stating the di...
Category

Vintage 20th Century Solitaire Rings

Materials

Diamond, White Diamond, Gold, 14k Gold, Rose Gold

1948 Retro Ring solid 18K Gold 20ct Citrine Ø 7.75 US /15.6 gr
Located in SE
Swedish Cocktail Ring featuring large natural Citrine stone. The band and crown in solid 18ct Yellow Gold, step- cut Citrine 18 mm x 13 mm x 10 mm deep / ca 20 ct. The stone is of...
Category

Swedish Retro Vintage 20th Century Solitaire Rings

Materials

Citrine, 18k Gold

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