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20th Century Solitaire Rings

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Period: 20th Century
17 Carat Cabochon Star Ruby & Diamond Ring
Located in New York, NY
17 carat Cabochon Star Ruby & Diamond Ring Center star ruby approximately 17.85 cts 36 tapered baguette diamonds, approximately 2.26 carat 28 round dia...
Category

American Vintage 20th Century Solitaire Rings

Materials

Diamond, Star Ruby, Platinum

1.28 Carat Diamond and Platinum Solitaire Engagement Ring Art Deco, circa 1935
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 1.28 carat diamond and platinum solitaire style engagement ring; part of our diverse antique jewellery and estate jewelry collections. This stunning, f...
Category

Vintage 20th Century Solitaire Rings

Materials

Diamond, Platinum

Vibrance Ring & Pendant 5.01 Carat Pear Shape Fancy Intense Yellow GIA Diamond
Located in New York, NY
This stunning vintage ballerina ring is one to covet. The fiery yellow pear shape with a flowing ballerina halo is emphatic and also versatile. ...
Category

Vintage 20th Century Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

18K Yellow Gold & Platinum Diamond Solitaire Ring 1.01ct
Located in Laguna Beach, CA
Ladies' pear shape diamond solitaire ring in 18k yellow gold and platinum. Stamped Plat& 18k and weighs 7.4 grams. The pear-shaped diamond is H color, Si2 clarity, and very good cut,...
Category

20th Century Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Edwardian 0.65ct Diamond Solitaire Ring, c.1910s
Located in London, GB
This timeless Edwardian diamond set solitaire ring features an old cut, 0.65 carat diamond at its centre. The claw set diamond has an estimated grading of H in colour and VS1 in clar...
Category

Unknown Edwardian Vintage 20th Century Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

18 Carat Gold French Ring Set with Step Cut Diamond
Located in Amsterdam, NL
A simple and clean 18 carat gold ring with an step cut diamond (2.00 carat, J, VS2) set in a box setting with prongs, France. weight: 3.80 grams ring size...
Category

French 20th Century Solitaire Rings

Materials

Diamond, Gold, 18k Gold

1940s 1.04 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 1.04 carat diamond and contemporary platinum solitaire engagement ring; part our diamond jewelry/estate jewelry collections. This impressive vintage di...
Category

Unknown Vintage 20th Century Solitaire Rings

Materials

Diamond, Platinum

Wolfers Frères 2.5 Carat Colombian Emerald and Diamond Ring, circa 1970
Located in London, GB
Wolfers Frères Colombian emerald and diamond ring. Set to centre with an octagonal emerald-cut natural Colombian emerald with minor clarity enhancement in an open back rubover settin...
Category

Vintage 20th Century Solitaire Rings

Materials

Diamond, Emerald, 18k Gold

1950s Retro 3.20 Carat Diamond White Gold Solitary Ring
Located in Poitiers, FR
Ring in 18 karats white gold. Delicate and elegant, here is a solitary ring who is out of the ordinary. Composed of a mounted with delicate basket and openworked with elegance, this ...
Category

French Retro Vintage 20th Century Solitaire Rings

Materials

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

Vintage 1975 Diamond and Yellow Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine vintage 0.40 carat diamond and 18 karat yellow gold, 18 karat white gold set solitaire ring; part of our diamond jewelry and estate jewelry collections. This fine and impress...
Category

Unknown Vintage 20th Century Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

Vintage 14k Two Tone Gold 0.50ct Old European Diamond Solitaire Engagement Ring
Located in Montclair, NJ
Here we have a gorgeous, vintage, diamond engagement ring that was crafted from solid 14k yellow and white gold. It features an old European cut diamond neatly set at the center, wei...
Category

20th Century Solitaire Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

Art Deco 5.28 Carat Diamond Solitaire Engagement Ring c.1920s
Located in London, GB
This rare and unique Art Deco engagement ring presents an opulent IGL certified, 5.28 carat, old european cut diamond within its original handmade platinum setting. The diamond is c...
Category

Unknown Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, Platinum

Platinum Diamond Ring 0.50 ct, 3.8g
Located in Laguna Beach, CA
Ladies' platinum and diamond ring. Stamped Plat and weighs 3.8 grams. The diamonds are round brilliant cuts, h, i, j color range, Vs clarity, .50 total carats. Ring size is 6 3/4 and...
Category

20th Century Solitaire Rings

Materials

Diamond, Platinum

Retro 0.74 Carat Old European Cut Solitaire Diamond Gold Ring, circa 1940
Located in Goettingen, DE
Retro 0.74 Carat Old European Cut Solitaire Diamond Gold Ring, circa 1940 This Retro solitaire ring with a cylindrical ring head with rod decoration, se...
Category

German Retro Vintage 20th Century Solitaire Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Oval Blue Sapphire Diamond Ring in Platinum
Located in Honolulu, HI
Ring Specifications: Metal: Platinum Ring Size: 7.25 (resizable) Total Ring Weight: 13.1 Grams Ring Height: 9.98 mm Total Diamond Weight: ~0.75 carats Diamond Cut: brilliant c...
Category

Unknown Modern 20th Century Solitaire Rings

Materials

Diamond, Blue Sapphire, Platinum

Sterling Silver Black Diamond Ring, 925 Princess Cut 1.00ct Men's Solitaire
Located in Greensboro, NC
This ring is a size 10, but it can be re-sized up or down 1 size for a $25 fee. Once a ring is re-sized, we guarantee the work but we are unable to offer a refund on the sizing. Plea...
Category

Unknown 20th Century Solitaire Rings

Materials

Black Diamond, Sterling Silver

Sapphire Platinum and Yellow Gold Ring, circa 1990s
Located in Beverly Hills, CA
This daring and powerful ring from the 1990s is a scintillating blend of contemporary design and luxurious materials. At its center is a stunning 3.25-carat oval brilliant-cut sapphi...
Category

20th Century Solitaire Rings

Materials

Sapphire, Platinum, Yellow Gold, 18k Gold

Art Deco 1.03 Carat Diamond Solitaire Ring, circa 1920s
Located in London, GB
Portraying the Art Deco era is this wonderful solitaire ring set with an old cut diamond in the centre. The old cut weighs 1.03 carat and has been graded as an I in colour and SI2 in...
Category

Unknown Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, Platinum

Art Deco 2.57 Carat Diamond Solitaire Ring
Located in London, GB
This is an Art deco platinum and diamond engagement ring. The ring plays host to a 2.57 carat old European cut diamond set in a clawed mount. The gallery of the ring features an eleg...
Category

Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, Platinum

Vintage Handmade 18k Gold Rectangular Cabochon Cut Opal Solitaire Cocktail Ring
Located in Montclair, NJ
This spectacular, handmade, vintage ring is crafted in solid 18k yellow gold and features a breathtaking opal gemstone neatly and elegantly multi-prong set at the center of the open ...
Category

Retro Vintage 20th Century Solitaire Rings

Materials

Opal, 18k Gold, Yellow Gold

Vintage 14k Gold GIA Golden South Sea Pearl Old European 2ctw Diamond Ring
Located in Montclair, NJ
This lovely and elegant vintage ring was crafted from solid 14k yellow gold with solid 14k white gold diamond baskets. This ring features a genuine cultured South Sea pearl that has ...
Category

Vintage 20th Century Solitaire Rings

Materials

Diamond, South Sea Pearl, 14k Gold, White Gold, Yellow Gold

Platinum Vintage Diamond Ring GIA Certified 1.08 Carat
Located in Laguna Beach, CA
Ladies vintage platinum diamond ring. Tests platinum and weighs 3.6 grams. The center diamond is a round brilliant cut, .76 carats, F col...
Category

Unknown 20th Century Solitaire Rings

Materials

Diamond, Platinum

Art Deco 2.33 Carat Old Mine Cut Diamond Platinum Solitaire Engagement Ring GIA
Located in Philadelphia, PA
Engagement ring centers a prong set 2.33 carat old mine cushion cut diamond - F in color with SI1 clarity Flanked by cathedral shoulders Tested with partial stamp for platinum Cir...
Category

Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Vintage Circa 1960s 9k Gold Natural Rose Cut Diamond Solitaire Ring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 2.7 grams. Totally is diamond 0.20 carat. The diamond is has K color and s3 clarity. Ring size is US 8 Acid tested to be 9k real gold. We can ...
Category

European Retro Vintage 20th Century Solitaire Rings

Materials

Diamond, 9k Gold

Antique Art Deco Platinum 1.83ctw Old European Cut Diamond Graduated Step Ring
Located in Montclair, NJ
Here we have an ALL ORIGINAL antique ring crafted from solid 900 platinum during the art deco period. The ring features a fabulous center diamond weighing approximately 1.35 carats. ...
Category

Unknown Art Deco 20th Century Solitaire Rings

Materials

Diamond, Platinum

Ladies Ring Set with Two Large Diamond Solitaires, 18 Karat Gold
Located in Berlin, DE
Luxurious Ladies Ring set with Two Large Diamond Solitaires. 18 Karat Gold. Clarity VVS2, color Top Wesselton. Each approx. 0.95 ct. and 1.15 ...
Category

20th Century Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

14K Yellow Solitaire Diamond Ring 0.60ct, 4.4gr
Located in Laguna Beach, CA
The Diamond is .60ct round brillian cut. Set in an ornate 14k band. Very good cut, VS2 clarity, H-I color. The ring weighs 4.4gr size 7 This ring can not be sized due to the design ...
Category

20th Century Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

Edwardian Pearl and Diamond Solitaire Ring, c.1910s
Located in London, GB
Daring back to the Edwardian era, this charming solitaire ring centres around a single natural pearl. The pear is 4.5mm in width and set upon an 18 carat yellow gold collet. Down eac...
Category

British Edwardian Vintage 20th Century Solitaire Rings

Materials

Diamond, Pearl, 18k Gold, Yellow Gold, Platinum

Vintage Circa 1990s 18k Gold Natural Princess Cut Diamond Solitaire Ring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 5.3 grams. Totally is diamond about 0.20 ct. The diamond is has G color and vs clarity. Ring size is US 6.25 We can make any size. Box is not...
Category

European Retro 20th Century Solitaire Rings

Materials

Diamond, 18k Gold

.84 Carat Mine Cut Diamond Art Deco Ring 14 Karat Gold and Platinum GIA Vintage
Located in Greensboro, NC
This ring is a size 4 1/4 - 4 1/2, but it can be re-sized up 2 sizes for a $25 fee. Once a ring is re-sized, we guarantee the work but we are unable to offer a refund on the sizing. ...
Category

Unknown Art Deco 20th Century Solitaire Rings

Materials

Diamond, 14k Gold, Platinum

Platinum 2.83ctw GIA Cushion Ceylon Purple Sapphire & Diamond Engagement Ring
Located in Montclair, NJ
This very chic vintage engagement ring is crafted in solid platinum and features a truly breathtaking GIA certified, cushion brilliant cut sapphire solitaire neatly prong set at its ...
Category

20th Century Solitaire Rings

Materials

Diamond, Sapphire, Purple Sapphire, Platinum

Ruby Diamond and Enamel 18-Kt Gold Marquise Ring
Located in Monte Carlo, MC
This marquise ring is a perfectly shaped combination of sharp, smooth lines and soft, rounded edges and sits perfectly flat. With an excellent make it is both simple and elegant, bea...
Category

European Modern 20th Century Solitaire Rings

Materials

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

Vintage Platinum GIA Saltwater White Pearl Solitaire Baguette Diamond Ring
Located in Montclair, NJ
This bold, vintage statement ring is crafted from solid platinum and features a genuine cultured saltwater pearl that has been certified by GIA. The pearl displays very desirable and...
Category

Unknown 20th Century Solitaire Rings

Materials

Diamond, Pearl, Platinum

Mings Bluish Grey Oval Jade Ring in 14k Yellow Gold
Located in Honolulu, HI
Ring Specifications: Designer: Ming's ​ ​Stone: Jade Metal: 14k Yellow Gold Total Weight: 10.6 Grams Ring Size: 5.75 (resizable) Stamped: "Mings" "14K" Condition: Preowned
Category

Hong Kong Modern 20th Century Solitaire Rings

Materials

Jade, 14k Gold, Yellow Gold

14K Antique 1/2 Carat European Cut Diamond Ring
Located in Big Bend, WI
14K yellow gold diamond ring featuring an European cut diamond weighing about 1/2 carat. The diamond measures 5.2mm and is set in an 18K white gold 8 prong head that looks like a cr...
Category

Unknown Antique 20th Century Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

14 Karat White Gold Antique Ring Oval Garnet Center with Accents
Located in Manhasset, NY
14 Karat White Gold Antique Ring Oval Garnet Center With Accents Size 7. The garnet may be synthetic. 16 piece round cubic zirconia 5 grams t...
Category

Art Deco 20th Century Solitaire Rings

Materials

Garnet, Zircon, 14k Gold, White Gold

Vintage 0.40ct Diamond Solitaire Engagement Ring, c.1982
Located in London, GB
This vintage diamond solitaire engagement ring is from 1982. It centres a round brilliant cut diamond weighing 0.40 carat. The diamond is estimated G in colour and SI1 in clarity. A ...
Category

British Vintage 20th Century Solitaire Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Vintage 18kt Gold Natural Ruby and Diamond Ring Fully Hallmarked 0.45ct Ruby
Located in Braintree, GB
Vintage 18kt Gold Natural Ruby and Diamond Ring Fully Hallmarked 0.45ct Ruby A charming vintage ring crafted in 18kt yellow gold and fully hallmarked with English assay marks. The...
Category

Vintage 20th Century Solitaire Rings

Materials

Diamond, Ruby, Gold, 18k Gold

Emerald and Diamond 18k Yellow Gold Ring, circa 1970s
Located in Beverly Hills, CA
This chic 1970s emerald and diamond ring in 18K yellow gold features a square emerald-cut emerald weighing 2.15 carats and measuring 8 x 8 mm. The vibrant green center stone is elega...
Category

20th Century Solitaire Rings

Materials

Emerald, Diamond, Yellow Gold, 18k Gold

Vintage D'Zeiner Oval Cabochon Pink Tourmaline Bezel Set Ring 18K White Gold
Located in beverly hills, CA
A stunning, generously sized oval-shaped cabochon pink tourmaline, weighing around 30 carats, graces this ring. It is elegantly nestled within a two-tier bezel setting, featuring a d...
Category

20th Century Solitaire Rings

Materials

Tourmaline, 18k Gold, White Gold

Antique Circa 1900s 18k Gold Natural Diamond Solitaire Engagement Ring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 3.2 grams. Totally is diamond 0.13 ct. The diamond is has H color and vvs clarity. Ring size is US 5 We can make any size. Box is not include...
Category

European Victorian Antique 20th Century Solitaire Rings

Materials

Diamond, 18k Gold

Antique Art Deco Platinum 1.18ct GIA Diamond Etched Filigree Engagement Ring
Located in Montclair, NJ
The mounting on this ring is incredible. It is a genuine antique from the art deco period. It has incredible milgrain and etched work that is all perfect and intact. The etching work...
Category

Unknown Art Deco 20th Century Solitaire Rings

Materials

Diamond, Platinum

Opal & Diamond Cocktail Ring
Located in New York, NY
Opal & Diamond Cocktail Ring Large Cabochon Opal Gem Surrounded by a 2 Row Round Cut Halo Diamonds Ring Size: 6.25 Resizable Free of Charge Gold Type: 14K...
Category

Vintage 20th Century Solitaire Rings

Materials

Diamond, Opal, 14k Gold, White Gold

Estate Platinum Natural Colombian Emerald and Diamonds Solitaire Ring
Located in US
Mounting Is Custom Made of Solid Platinum Center Fine Natural Colombian Emerald 1.85 Carat Vivid Medium Green Side: Natural princes Cut Diamonds 0.75 Carat Clarity VS1 Color F...
Category

American Art Deco 20th Century Solitaire Rings

Materials

Diamond, Emerald, Platinum

Art Deco 4.23ct Old Cushion Cut Diamond Solitaire Ring, circa 1930s
Located in London, GB
A stunning 4.32 old cushion cut carat diamond sparkles in this late art deco engagement ring. The diamond is certified by WGI as a K colour, and VVS2 clarity, making it great quality...
Category

Unknown Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, Platinum

0.90 Carat Cushion Cut Diamond Solitaire Engagement Ring
Located in London, GB
This is an 18ct white gold diamond solitaire engagement ring. The ring features a 0.90 carat old cushion cut diamond set in an eight clawed mount with diamond set shoulders. Conditi...
Category

20th Century Solitaire Rings

Materials

Diamond, Gold, White Gold

Tiffany & Co. Platinum Solitaire 0.54ct I VVS2 Diamond Engagement Ring, 4.5 (US)
Located in Chicago, IL
Previously-owned Tiffany & Co. solitaire ring. The ring is a size 4.5 (US), made of 950 platinum, and weighs 2.6 DWT (approx. 4.04 grams). It also has one round I-color, VVS2-clarity...
Category

Contemporary 20th Century Solitaire Rings

Materials

Diamond, Platinum

Antique and Vintage 1.01 Carat Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.01 carat diamond and vintage platinum solitaire ring; part of our diamond engagement ring collections. This stunning, fine and impressive 1940s engagement ring...
Category

Unknown Vintage 20th Century Solitaire Rings

Materials

Diamond, Platinum

Heavy Twisted Tension Ring 950 Platinum and 21.6 Karat Gold
Located in Berlin, DE
High-quality, wound tension ring, with large brilliant solitaire. 950 platinum with 21.6k yellow gold. Diamond in TOP quality, size: 0.53 carat, color: ...
Category

Modern 20th Century Solitaire Rings

Materials

Diamond, White Diamond, 22k Gold, Yellow Gold, Platinum

Sugarloaf Cabochon Blue Sapphire & Old European Cut Diamond Ring
Located in Chicago, IL
Sugarloaf Cabochon Blue Sapphire & Old European Cut Diamond Ring. The ring weighs 6.2 grams, size 6.25, the Center stone is a natural Sugarloaf Cabochon Shaped Blue Sapphire wei...
Category

Italian Art Deco Vintage 20th Century Solitaire Rings

Materials

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

20th Century Diamond 18 Karat Yellow Gold Antique Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold. Of English origin, this antique ring is set on its top of an antique cushion- cut diamond. Total weight of the diamond : 0,30 carat approximately. Heigh...
Category

British Belle Époque 20th Century Solitaire Rings

Materials

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

14K Yellow Gold Diamond Ring 0.50 tdw, 3.6g
Located in Laguna Beach, CA
14k yellow gold diamond ring. The center stone is a round brilliant cut, .45ct, Clarity SI1, Color H-I. There are 4 smaller accent diamonds, .50tdw. Weighs 3.6gr, stamped 14k size ...
Category

20th Century Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

Art Deco Old European Diamond 18K White Gold Vintage Solitaire Engagement Ring
Located in Philadelphia, PA
Centering an old European cut diamond weighing approximately 0.78 carat - I color with VS2 clarity Bead set in a square form head and flanked by engraved scroll motif shoulders Accen...
Category

Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Emerald Cut Amethyst Solitaire Ring with Ornate Engraved Band in 18 Karat Gold
Located in Scottsdale, AZ
Ring size: 5 Beautiful vintage inspired amethyst band ring. Romantic and feminine, this unique ring would make a gorgeous addition to the special someone in your life. This pretty piece features a single prong set light purple emerald cut amethyst stone...
Category

Unknown Contemporary 20th Century Solitaire Rings

Materials

Amethyst, Yellow Gold, White Gold, 18k Gold, Gold

Mings Three Silver Pearl Ring in 14k Yellow Gold
Located in Honolulu, HI
Ring Specifications: Designer: Ming's ​ ​Stone: Jade Metal: 14k Yellow Gold Total Weight: 10.6 Grams Ring Size: 5.75 (resizable) Stamped: "Mings" "14K" Condition: Preowned
Category

Hong Kong Modern 20th Century Solitaire Rings

Materials

Pearl, 14k Gold, Yellow Gold

1920s 1.07 Carat Diamond and Yellow Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine, and impressive 1.07 carat diamond and 18 karat yellow gold, platinum set solitaire ring; part of our diverse collection of antique jewelry and estate jewelry. This...
Category

French Vintage 20th Century Solitaire Rings

Materials

Diamond, Yellow Gold

Antique 1900s Old Mine Cut Diamind Enamel Gold Solitare Ring
Located in Cairo, EG
Antique solitare ring centered with old mine cut diamond estimate weight of 0.60 ct H color si clearity flanked with smaller old cut diamonds with estimate weight of 0.80 ct decortre...
Category

Antique 20th Century Solitaire Rings

An Art Deco Sapphire And Diamond Ring
Located in London, GB
An Art Deco sapphire and diamond ring, the sugarloaf sapphire estimated to weigh ¾ of a carat, set with three old-brilliant-cut diamonds on each side estimated to weigh a combined to...
Category

French Art Deco 20th Century Solitaire Rings

Materials

Diamond, Blue Sapphire, Platinum

1930s Red Pate De Verre Diamond Ring
Located in Wallkill, NY
Lovely Pate de Verre Stone surrounded by Petite diamonds. Set in 14K White gold. What a statement the RED makes! It measures .50 in. Size is a 7 and can be sized by your jeweler or o...
Category

American Vintage 20th Century Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

Art Deco 0.60ct Diamond Solitaire Ring, c.1920s
Located in London, GB
This Art Deco solitaire ring features characterful old cut diamond at its centre. The claw set diamond weighs 0.60 carat with a grading of H in colour and VS2 in clarity. The platinu...
Category

British Art Deco Vintage 20th Century Solitaire Rings

Materials

Diamond, 18k Gold, White Gold, Platinum

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