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Unknown Solitaire Rings

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Creator: Unknown
Sterling silver 925 natural BALTIC amber ring made in POLAND size 8 1.68g
Sterling silver 925 natural BALTIC amber ring made in POLAND size 8 1.68g

Sterling silver 925 natural BALTIC amber ring made in POLAND size 8 1.68g

Located in Palos Hills, IL

DETAILS • stamped 925 and makers mark • sterling silver with natural Baltic amber • made in Poland MEASUREMENTS  • please see pictures for details CONDITION • brand new Sku...

Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Amber, Sterling Silver

Antique Ring natural Sapphire Pearl Diamonds solid 18K Gold ØUS 10 / 2.1 gr
Antique Ring natural Sapphire Pearl Diamonds solid 18K Gold ØUS 10 / 2.1 gr

Antique Ring natural Sapphire Pearl Diamonds solid 18K Gold ØUS 10 / 2.1 gr

Located in SE

Beautiful ca.early 20th. century period ring decorated with natural Sapphire,Pearl and Diamonds Ring with parts in solid 18K Yellow Gold and White Gold / or Silver. Swedish customs...

Category

Early 1900s Swedish Art Nouveau Antique Unknown Solitaire Rings

Materials

Diamond, Sapphire, Pearl, 18k Gold, White Gold, Silver

Pear Shape Portrait Cut Bezel Set Diamond Solitaire 18k 4.0g
Pear Shape Portrait Cut Bezel Set Diamond Solitaire 18k 4.0g

Pear Shape Portrait Cut Bezel Set Diamond Solitaire 18k 4.0g

Located in Orlando, FL

This 18K yellow gold ring centers a foil-backed portrait cut pear shape diamond, fully bezel set so the closed back conceals the foil and protects the antique-style cut. Portrait cut...

Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Diamond, Yellow Gold, 18k Gold

Magnificent 8 Carat Oval Natural Blue Zircon 14K White Gold Starburst Halo Ring
Magnificent 8 Carat Oval Natural Blue Zircon 14K White Gold Starburst Halo Ring

Magnificent 8 Carat Oval Natural Blue Zircon 14K White Gold Starburst Halo Ring

Located in Laguna Hills, CA

A masterpiece of natural optical brilliance, this vintage-inspired statement cocktail ring showcases a magnificent 8.00-carat oval brilliant-cut Cambodian natural Blue Zircon. Reve...

Category

21st Century and Contemporary Brazilian Contemporary Unknown Solitaire Rings

Materials

Diamond, Blue Zircon, 14k Gold, White Gold

Vintage Art Deco Men's 14K Gold Old European Cut Diamond Solitaire Ring
Vintage Art Deco Men's 14K Gold Old European Cut Diamond Solitaire Ring

Vintage Art Deco Men's 14K Gold Old European Cut Diamond Solitaire Ring

Located in Orlando, FL

A thoroughly handsome example of American Art Deco men's jewelry, this 14K two-tone gold solitaire ring pairs a bold, graphic silhouette with the fine hand-detailing that separates p...

Category

Early 20th Century American Art Deco Unknown Solitaire Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

1952 Ring Ruby solid 18K Yellow Gold Ø 7.75US / 3.2 gr
1952 Ring Ruby solid 18K Yellow Gold Ø 7.75US / 3.2 gr

1952 Ring Ruby solid 18K Yellow Gold Ø 7.75US / 3.2 gr

Located in SE

Beautiful Retro Ring for every day with carved shoulders decorated with emerald cut lab made rosy Red Ruby 11 mm x 9 mm x 4.65 mm deep / circa 4 ct . Swedish hallmarks, 18K and make...

Category

1950s Swedish Retro Vintage Unknown Solitaire Rings

Materials

Ruby, 18k Gold, Yellow Gold

Antique Ring natural 0.5ct Sapphire Diamonds 18K Gold Platinum ØUS7.5 /2.3gr
Antique Ring natural 0.5ct Sapphire Diamonds 18K Gold Platinum ØUS7.5 /2.3gr

Antique Ring natural 0.5ct Sapphire Diamonds 18K Gold Platinum ØUS7.5 /2.3gr

Located in SE

Beautiful German Ring with parts in solid 18K Yellow Gold and Platinum. Ca. 1900s - 1930s , hallmarked 765. Openwork Crown : 9.3 mm x 8.5mm x 4.3mm deep. Bezel set natural Blue ...

Category

1920s German Art Deco Vintage Unknown Solitaire Rings

Materials

Diamond, Sapphire, 18k Gold, Platinum

Vintage Ring Ruby solid 18K Yellow Gold Ø 7.5US / 3.1 gr
Vintage Ring Ruby solid 18K Yellow Gold Ø 7.5US / 3.1 gr

Vintage Ring Ruby solid 18K Yellow Gold Ø 7.5US / 3.1 gr

Located in SE

Beautiful Retro Ring for every day with carved shoulders decorated with oval cut and polished lab made rosy Red Ruby 10 mm x 7.5 mm x 4.5 mm deep / circa 3 ct . Swedish hallmarks, 1...

Category

1950s Swedish Retro Vintage Unknown Solitaire Rings

Materials

Ruby, 18k Gold, Yellow Gold

Edwardian 18 Karat Gold Old Mine Cut Diamond Solitaire Ring
Edwardian 18 Karat Gold Old Mine Cut Diamond Solitaire Ring

Edwardian 18 Karat Gold Old Mine Cut Diamond Solitaire Ring

Located in Vilnius, Vilniaus apskr.

This is an Edwardian solitaire ring crafted in 18K gold. The piece features old mine cut diamond. Circa 1920. Hallmarked with an eagle head. Weight: 9.44g Size: 18 (US 7.75) IMPO...

Category

Early 20th Century Edwardian Unknown Solitaire Rings

Materials

Diamond, Gold, 18k Gold

Antique Ring natural 1.25ct. Blue Sapphire solid 18K Gold Ø US 5.75 / 1.3 gr
Antique Ring natural 1.25ct. Blue Sapphire solid 18K Gold Ø US 5.75 / 1.3 gr

Antique Ring natural 1.25ct. Blue Sapphire solid 18K Gold Ø US 5.75 / 1.3 gr

Located in SE

Fine Ring with plain shoulders decorated with a natural Blue Sapphire set in claws. Best choice for careful everyday wear. Swedish customs hallmarks , 18K, likely imported from Germ...

Category

1930s Swedish Art Deco Vintage Unknown Solitaire Rings

Materials

Blue Sapphire, 18k Gold

1918 Berta's Ring natural Aquamarine solid 18K Gold Ring Ø 6.75US / 2.24 gr
1918 Berta's Ring natural Aquamarine solid 18K Gold Ring Ø 6.75US / 2.24 gr

1918 Berta's Ring natural Aquamarine solid 18K Gold Ring Ø 6.75US / 2.24 gr

Located in SE

Old Ring with claw set natural light Aquamarine colored Blue with tint of Green, radiant cut measuring 5.75mm x 4mm x 2.6mm / about 0.6 ct. This stone is transparent bright and sh...

Category

1940s Swedish Retro Vintage Unknown Solitaire Rings

Materials

Aquamarine, 18k Gold

0.70 Carat Central Diamond, Diamonds, 18 Kt Yellow Gold Ring.
0.70 Carat Central Diamond, Diamonds, 18 Kt Yellow Gold Ring.

0.70 Carat Central Diamond, Diamonds, 18 Kt Yellow Gold Ring.

Located in Napoli, Campania

Elegant ring in 18 kt yellow gold structure mounted with a central diamond between little diamonds. This ring was totally handmade by Italian master goldsmiths and it is in perfect c...

Category

1950s Italian Retro Vintage Unknown Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

Vibrant 4.50 Ct Oval Mint Green Tourmaline, Diamond Cocktail Ring, 14K White
Vibrant 4.50 Ct Oval Mint Green Tourmaline, Diamond Cocktail Ring, 14K White

Vibrant 4.50 Ct Oval Mint Green Tourmaline, Diamond Cocktail Ring, 14K White

Located in Laguna Hills, CA

An exquisite statement piece of exceptional color and brilliance, this cocktail ring features a mesmerizing 4.50-carat mint green tourmaline. The central gemstone boasts a modified b...

Category

21st Century and Contemporary Brazilian Contemporary Unknown Solitaire Rings

Materials

Tourmaline, Diamond, 14k Gold, Yellow Gold

Antique Halo Ring Ruby solid 18K Gold ØUS 4.25 /2.55gr
Antique Halo Ring Ruby solid 18K Gold ØUS 4.25 /2.55gr

Antique Halo Ring Ruby solid 18K Gold ØUS 4.25 /2.55gr

Located in SE

Old Halo Ring from ca. late 19th early 20th cent. with Red Ruby 5 mm x 4 mm/ ca. 0.45ct and 10 old diamond cut Ø 1.5 mm / 0.015 ct each = Rock Crystal / White Quartz, White Spine...

Category

1920s Art Nouveau Vintage Unknown Solitaire Rings

Materials

Ruby, 18k Gold, Silver

Victorian 14k Yellow Gold Solitaire Ring, Rose-Cut Diamond 0.40ct
Victorian 14k Yellow Gold Solitaire Ring, Rose-Cut Diamond 0.40ct

Victorian 14k Yellow Gold Solitaire Ring, Rose-Cut Diamond 0.40ct

Located in The Hague, ZH

14k yellow gold solitaire ring set with a rose-cut diamond up to 0.40 ct - G/H - SI - ring size US 3.5 - EU 14.5(45) Detailed description: The front of the ring is 7.9 mm wide and ...

Category

1880s Dutch Early Victorian Antique Unknown Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

1978 Swedish Ring 2ct. Orange Sapphire solid 18K Gold ØUS7 / 2.75 gr
1978 Swedish Ring 2ct. Orange Sapphire solid 18K Gold ØUS7 / 2.75 gr

1978 Swedish Ring 2ct. Orange Sapphire solid 18K Gold ØUS7 / 2.75 gr

Located in SE

A Ring in solid 18K Yellow Gold with Orange Sapphire( likely lab made ) , variation of cushion cut 6.5mm x 6.5mm x 3.5mm deep / ca. 2ct. Crown is 10mm high x 5mm deep,band is 2.6mm a...

Category

1970s Swedish Modernist Vintage Unknown Solitaire Rings

Materials

Sapphire, 18k Gold

1971 Ring natural 30ct. Sphalerite solid 18K Gold ØUS4.75 / 12 gr
1971 Ring natural 30ct. Sphalerite solid 18K Gold ØUS4.75 / 12 gr

1971 Ring natural 30ct. Sphalerite solid 18K Gold ØUS4.75 / 12 gr

Located in SE

A Ring in solid 18K Yellow Gold with natural Orange Sphalerite of " Honey blende " type cabochon cut 23mm x 14.3mm x 8 mm deep / ca. 30ct. likely of Spanish origin. Very reflective ...

Category

1970s Swedish Modernist Vintage Unknown Solitaire Rings

Materials

18k Gold

2.37 CT Diamond & 2.06 CT Ruby 18K Yellow Gold Statement Ring
2.37 CT Diamond & 2.06 CT Ruby 18K Yellow Gold Statement Ring

2.37 CT Diamond & 2.06 CT Ruby 18K Yellow Gold Statement Ring

Located in 台東区, JP

An impressive diamond and ruby three-stone ring crafted in 18K gold, centered by a substantial 2.37-carat round brilliant-cut diamond. The center diamond is beautifully framed by tw...

Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Diamond, Ruby, Yellow Gold

1863 Bombe Ring natural Gems Seed Pearls solid 18K Gold Ø US5.75 / 1.7 gr
1863 Bombe Ring natural Gems Seed Pearls solid 18K Gold Ø US5.75 / 1.7 gr

1863 Bombe Ring natural Gems Seed Pearls solid 18K Gold Ø US5.75 / 1.7 gr

Located in SE

A Ring of Bombe appearance with voluminous hollow crown and shoulders hand - engraved with floral ornaments and nine clustered natural Turquoise, Garnets stones and Swedish River Pea...

Category

1860s Swedish Art Nouveau Antique Unknown Solitaire Rings

Materials

Pearl, Garnet, Turquoise, 18k Gold

Sterling Silver 3.30ct Round Cut Citrine Flower Motif Solitaire Ring, Size 7.5
Sterling Silver 3.30ct Round Cut Citrine Flower Motif Solitaire Ring, Size 7.5

Sterling Silver 3.30ct Round Cut Citrine Flower Motif Solitaire Ring, Size 7.5

Located in เกาะสมุย, TH

A luminous bloom from the 1990s, this sterling silver cluster ring features a vibrant arrangement of 3.30 total carats of round‑cut citrine, glowing in warm golden hues. At the cente...

Category

20th Century Thai Contemporary Unknown Solitaire Rings

Materials

Citrine, Sterling Silver

Antique 18ct White Gold, 1920s 1.20 Carat Diamond Single Stone Engagement Ring
Antique 18ct White Gold, 1920s 1.20 Carat Diamond Single Stone Engagement Ring

Antique 18ct White Gold, 1920s 1.20 Carat Diamond Single Stone Engagement Ring

Located in Brighton, GB

Antique Diamond Engagement Ring 18ct White Gold Circa 1920’s Introducing a stunning 18ct white gold engagement ring from the 1920s, featuring a captivating natural diamond centre...

Category

Early 20th Century European Unknown Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Art Deco Diamond Engagement Ring .05ct Old Mine Cut Original 1920's Antique 14K
Art Deco Diamond Engagement Ring .05ct Old Mine Cut Original 1920's Antique 14K

Art Deco Diamond Engagement Ring .05ct Old Mine Cut Original 1920's Antique 14K

Located in Dearborn, MI

Genuine Original Antique from 1920's Diamond Solitaire Engagement Ring .05ct Old Mine Cut 14K Featuring a Gorgeous Genuine .05ct Natural Old Mine Cut Diamond Center Very Rare Yel...

Category

1920s Art Deco Vintage Unknown Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

Sterling silver 925 natural BALTIC amber ring made in POLAND size 10 2.41g
Sterling silver 925 natural BALTIC amber ring made in POLAND size 10 2.41g

Sterling silver 925 natural BALTIC amber ring made in POLAND size 10 2.41g

Located in Palos Hills, IL

DETAILS • stamped 925 and makers mark • sterling silver with natural Baltic amber • made in Poland MEASUREMENTS  • please see pictures for details CONDITION • brand new Sku...

Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Amber, Sterling Silver

Antique 18ct Yellow Gold 1920s French Hallmarked Dome Shaped 0.85ct Diamond Ring
Antique 18ct Yellow Gold 1920s French Hallmarked Dome Shaped 0.85ct Diamond Ring

Antique 18ct Yellow Gold 1920s French Hallmarked Dome Shaped 0.85ct Diamond Ring

Located in Brighton, GB

Antique Diamond Band 18ct Yellow Gold French Stamped Circa 1920s This 18ct yellow gold band with a single French diamond is a classic and timeless piece of jewellery. The slightl...

Category

Early 20th Century French Unknown Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

1949 Ring natural 2.5 ct. White Sapphire solid 18K Gold Ø US 5.25 / 2.75gr
1949 Ring natural 2.5 ct. White Sapphire solid 18K Gold Ø US 5.25 / 2.75gr

1949 Ring natural 2.5 ct. White Sapphire solid 18K Gold Ø US 5.25 / 2.75gr

Located in SE

Fine Ring with carved shoulders decorated with a natural White Sapphire set in claws. Swedish hallmarks : 18K, city of Stockholm. Marks of the year : Y8 / hand - made in 1949. N...

Category

1940s Swedish Retro Vintage Unknown Solitaire Rings

Materials

Sapphire, 18k Gold

1956 Ring natural 3ct Blue Chalcedony solid 18K Gold Ø 5.75 US / 2.8 gr
1956 Ring natural 3ct Blue Chalcedony solid 18K Gold Ø 5.75 US / 2.8 gr

1956 Ring natural 3ct Blue Chalcedony solid 18K Gold Ø 5.75 US / 2.8 gr

Located in SE

Vintage Ring with bezel set natural Blue Chalcedony stone 10 mm x 8 mm x 3.8 mm deep / ca. 3 ct, of fancy cabochon cut. The color is medium Blue, with tiny inclusions inside visible...

Category

1950s Swedish Retro Vintage Unknown Solitaire Rings

Materials

Chalcedony, 18k Gold

9.58 Carat Green Tourmaline Diamond Platinum Cocktail Ring
9.58 Carat Green Tourmaline Diamond Platinum Cocktail Ring

9.58 Carat Green Tourmaline Diamond Platinum Cocktail Ring

Located in 台東区, JP

An impressive platinum cocktail ring featuring a large oval-cut green tourmaline weighing approximately 9.58 carats. The vivid green center stone is surrounded by approximately 1.00...

Category

21st Century and Contemporary Japanese Unknown Solitaire Rings

Materials

Diamond, Tourmaline, Platinum

Antique Ring natural Green Jade solid 10K Yellow Gold Ø US 5 / 4 gr
Antique Ring natural Green Jade solid 10K Yellow Gold Ø US 5 / 4 gr

Antique Ring natural Green Jade solid 10K Yellow Gold Ø US 5 / 4 gr

Located in SE

A Ring in solid 10K Yellow Gold with divided shoulders, decorated with bezel set natural untreated oval cut Jade of Green color measuring 10.5 mm x 8.5 mm x 4.35 mm / ca 3.5 ct Not...

Category

1920s German Art Nouveau Vintage Unknown Solitaire Rings

Materials

Jade, 10k Gold

Vintage 1980’s 18ct White Gold, Diamond Single Stone Engagement Ring
Vintage 1980’s 18ct White Gold, Diamond Single Stone Engagement Ring

Vintage 1980’s 18ct White Gold, Diamond Single Stone Engagement Ring

Located in Brighton, GB

Vintage Diamond Engagement Ring 18ct White Gold- Stamped 750 Pretty, vintage solitaire engagement ring. One brilliant cut diamond claw set mounted on 18ct white gold band. Diamond...

Category

Late 20th Century European Unknown Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Art Deco German Ring Diamonds solid 14K White Gold Ø US5 / 1.55 gr
Art Deco German Ring Diamonds solid 14K White Gold Ø US5 / 1.55 gr

Art Deco German Ring Diamonds solid 14K White Gold Ø US5 / 1.55 gr

Located in SE

German ring , Art - Deco period, hand - made ca. 1920s- 1930s, hallmarked 585, metal tested solid 14K White Gold. Openwork crown 15 x 9 x 3mm deep with natural old diamond cut diamo...

Category

1930s German Art Deco Vintage Unknown Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

Vintage 18kt White Gold 3.96ct Old European Diamond Ring
Vintage 18kt White Gold 3.96ct Old European Diamond Ring

Vintage 18kt White Gold 3.96ct Old European Diamond Ring

Located in Firenze, IT

In brushed white gold with central prong-set Old European-cut diamond weighing approx. 3.96ct. Circa 1970 Size 6 Weight: 8gr. Accompanied by a certificate from the IGN Laboratory of...

Category

1970s Italian Retro Vintage Unknown Solitaire Rings

Materials

Diamond, White Gold, 18k Gold

Antique Ring 25ct natural Blue Sapphire solid 18K Gold Ø 4.75 US /9.6gr
Antique Ring 25ct natural Blue Sapphire solid 18K Gold Ø 4.75 US /9.6gr

Antique Ring 25ct natural Blue Sapphire solid 18K Gold Ø 4.75 US /9.6gr

Located in SE

Luxurious Antique Ring in Renaissance style, band and crown tested solid 18K Gold,not hallmarked, European, ca. XVIII - early XIX centuries. Huge cabochon of natural Light - Blue Sa...

Category

Early 19th Century European Baroque Revival Antique Unknown Solitaire Rings

Materials

Blue Sapphire, 18k Gold

Antique European Ring 1ct Diamond solid 18K Gold Silver Ø 6.25 US /2.7gr
Antique European Ring 1ct Diamond solid 18K Gold Silver Ø 6.25 US /2.7gr

Antique European Ring 1ct Diamond solid 18K Gold Silver Ø 6.25 US /2.7gr

Located in SE

Fine Antique Ring made in ca. late XIX - early XX century. Solid 18K Orange - Yellow Gold band with scaly decorations on the shoulders. Round rose cut Diamond in Silver bezel measur...

Category

1910s European Art Nouveau Vintage Unknown Solitaire Rings

Materials

Diamond, 18k Gold, Silver

1937 Nordic Ring Ruby solid 18K Gold Ø8US / 2.85 gr
1937 Nordic Ring Ruby solid 18K Gold Ø8US / 2.85 gr

1937 Nordic Ring Ruby solid 18K Gold Ø8US / 2.85 gr

Located in SE

A Ring from distant 1937 with old European diamond cut Ruby (likely lab-made ) Ø 4.5 mm / ca. 0.5 ct mounted in 18K Yellow Gold band. Made in Sweden, hallmarked 18K,three crowns. Y...

Category

1930s Swedish Retro Vintage Unknown Solitaire Rings

Materials

Ruby, 18k Gold

1941 Art Deco Nordic Ring 15ct Jade solid 18K Gold ØUS 3.5 / 10 gr
1941 Art Deco Nordic Ring 15ct Jade solid 18K Gold ØUS 3.5 / 10 gr

1941 Art Deco Nordic Ring 15ct Jade solid 18K Gold ØUS 3.5 / 10 gr

Located in SE

Nice Art Deco Ring with bezel set plate of vibrant deep Green high grade untreated Jade Stone, faceted baguette cut 18 mm x 9 mm / ca. 15 ct . Swedish hallmarks of jewelry workshop ...

Category

1940s Swedish Art Deco Vintage Unknown Solitaire Rings

Materials

Jade, 18k Gold

1943 Ring 6.5 ct natural Cornflow Blue Sapphire solid 18K Gold Ø US4.75/ 4gr
1943 Ring 6.5 ct natural Cornflow Blue Sapphire solid 18K Gold Ø US4.75/ 4gr

1943 Ring 6.5 ct natural Cornflow Blue Sapphire solid 18K Gold Ø US4.75/ 4gr

Located in SE

Ring for every day in solid 18K Yellow Gold decorated with natural light Cornflower Blue Sapphire of oval cut 12 mm x 10 mm x 5.12 mm / ca. 6.5 ct that demonstrates peculiar internal...

Category

1940s Swedish Retro Vintage Unknown Solitaire Rings

Materials

Diamond, Blue Sapphire, 18k Gold

1954 Ring natural Green Chalcedony 18K Yellow Gold Ø 6 US / 2 gr
1954 Ring natural Green Chalcedony 18K Yellow Gold Ø 6 US / 2 gr

1954 Ring natural Green Chalcedony 18K Yellow Gold Ø 6 US / 2 gr

Located in SE

Ring in 18K Yellow with cabochon cut natural Green Chalcedony stone 8 mm x 6 mm x 3.7 mm deep / ca. 1.5ct. Hallmarked 18K, set of Swedish hallmarks, year combination is D9 / made in...

Category

1950s Swedish Retro Vintage Unknown Solitaire Rings

Materials

Chalcedony, 18k Gold

Antique Men Unisex Ring natural 9ct Turquoise solid 18K Yellow Gold Ø 9.25/5.6gr
Antique Men Unisex Ring natural 9ct Turquoise solid 18K Yellow Gold Ø 9.25/5.6gr

Antique Men Unisex Ring natural 9ct Turquoise solid 18K Yellow Gold Ø 9.25/5.6gr

Located in SE

A ring with natural Blue Turquoise stone cut cabochon 13 mm x 11 mm x 6 mm deep / ca.9 ct . Face side on this stone show strong and vibrant Blue, back side is not polished and natura...

Category

1920s European Art Deco Vintage Unknown Solitaire Rings

Materials

Turquoise, 18k Gold

Solitaire ring with old mine cut diamond up to 1.91ct 18k yellow gold
Solitaire ring with old mine cut diamond up to 1.91ct 18k yellow gold

Solitaire ring with old mine cut diamond up to 1.91ct 18k yellow gold

Located in The Hague, ZH

18k yellow gold solitaire ring with old mine cut diamond total 1.91ct – K/L – SI/Pique1 - ring size U.S. 6.5 – EU. 17(53) Detailed description the top of the ring is 8.4 mm wide an...

Category

2010s Dutch Modern Unknown Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

1932 Halo Ring natural 0.5ct Ruby 1ctw Diamonds solid Platinum ØUS6.75 /3.8gr
1932 Halo Ring natural 0.5ct Ruby 1ctw Diamonds solid Platinum ØUS6.75 /3.8gr

1932 Halo Ring natural 0.5ct Ruby 1ctw Diamonds solid Platinum ØUS6.75 /3.8gr

Located in SE

Beautiful Swedish Halo Ring with parts in solid Platinum decorated with natural Ruby and Diamonds. Swedish hallmarks : Maker's hallmarks of G.Dalberg ,Stockholm, a letter " P " fo...

Category

1930s Swedish Art Deco Vintage Unknown Solitaire Rings

Materials

Diamond, Ruby, Platinum

1954 Nordic Ring 7ct Blue Chalcedony solid 18K Gold Ø 6.5US /5 gr
1954 Nordic Ring 7ct Blue Chalcedony solid 18K Gold Ø 6.5US /5 gr

1954 Nordic Ring 7ct Blue Chalcedony solid 18K Gold Ø 6.5US /5 gr

Located in SE

Vintage wide band Ring with beautifully natural Blue Chalcedony natural stone 13 mm x 10 mm x 6.6 mm / ca. 7 ct, of fancy cabochon cut. The color is light Blue, with numerous tiny in...

Category

1950s Swedish Retro Vintage Unknown Solitaire Rings

Materials

Chalcedony, 18k Gold

24 Carat Green Jade Solitaire Ring in 14K Yellow Gold
24 Carat Green Jade Solitaire Ring in 14K Yellow Gold

24 Carat Green Jade Solitaire Ring in 14K Yellow Gold

Located in Bloomington, MN

24 Carat Green Jade Solitaire Ring in 14K Yellow Gold A striking solitaire ring crafted in 14K yellow gold, featuring an approximately 24-carat oval cabochon-cut green jade secured ...

Category

21st Century and Contemporary Contemporary Unknown Solitaire Rings

Materials

Jade, 24k Gold, Yellow Gold

Vintage Finish Ring natural 1ct. Emerald solid 14K Yellow Gold ØUS7.5 / 1 gr
Vintage Finish Ring natural 1ct. Emerald solid 14K Yellow Gold ØUS7.5 / 1 gr

Vintage Finish Ring natural 1ct. Emerald solid 14K Yellow Gold ØUS7.5 / 1 gr

Located in SE

Elegant vintage Finish Ring ca 1930s -1950s, plain band in solid 14ct Yellow Gold + bezel set natural cabochon cut Emerald stone of deep Green color 7 mm x 5.5 mm x 3 mm deep / ca. 1...

Category

1930s Finnish Retro Vintage Unknown Solitaire Rings

Materials

Emerald, Yellow Gold, 14k Gold

1937 Nordic Ring Emerald Diamonds solid 18K Gold ØUS 7.75US / 3.75 gr
1937 Nordic Ring Emerald Diamonds solid 18K Gold ØUS 7.75US / 3.75 gr

1937 Nordic Ring Emerald Diamonds solid 18K Gold ØUS 7.75US / 3.75 gr

Located in SE

Beautiful Emerald and Diamonds Ring made in 1937. The crown is composite with the top parts in Silver, all other parts are solid 18K Yellow Gold. Natural emerald cut Emerald stone of vibrant Green 5.5 mm x 4 mm x 3.2 mm deep /0.5 ct accented with 6 old diamond cut Diamonds Ø 2 mm / 0.03 ct each. Diamonds with backs closed and foiled under. The Crown is 12 mm x 10 mm x 4 mm x deep. Size: Ø US 7.75 / 17.97 / sizable ring. Weight: 3.75 grams. Swedish ring...

Category

1930s Swedish Art Deco Vintage Unknown Solitaire Rings

Materials

Diamond, Emerald, 18k Gold

Antique late Baroque (Rococo), Diamond, Blue Enamel Ring
Antique late Baroque (Rococo), Diamond, Blue Enamel Ring

Antique late Baroque (Rococo), Diamond, Blue Enamel Ring

Located in OVIEDO, AS

Antique late Baroque Diamond and Blue Enamel Eight pointed Star Ring (Rococo/ Georgian period) A small portion of History, more 250 years old!!! (Iberian, Catalan not hallmarked). ...

Category

Late 18th Century Spanish Baroque Antique Unknown Solitaire Rings

Materials

Diamond, Enamel, Silver, 18k Gold

Italian Retro 10.61 CT Unheated Ceylon Sapphire 2.60 Ct Diamonds 18 KT ring
Italian Retro 10.61 CT Unheated Ceylon Sapphire 2.60 Ct Diamonds 18 KT ring

Italian Retro 10.61 CT Unheated Ceylon Sapphire 2.60 Ct Diamonds 18 KT ring

Located in Napoli, IT

This quite unique retro ring is 1970 circa, Italian origin. Hand crafted as a solitaire set with a large centre stone in a raised rub mount with rich sides of Diamonds on sides makin...

Category

1970s Italian Vintage Unknown Solitaire Rings

Materials

Sapphire, 18k Gold

Silver925 Natural London Blue Topaz Vintage Style Filigree Ring
Silver925 Natural London Blue Topaz Vintage Style Filigree Ring

Silver925 Natural London Blue Topaz Vintage Style Filigree Ring

Located in Bangkok, TH

This vintage-style filigree ring is crafted from 925 sterling silver, featuring intricate openwork that captures timeless charm. Delicate lines create depth and graceful movement, hi...

Category

21st Century and Contemporary Thai Edwardian Unknown Solitaire Rings

Materials

Topaz, Blue Topaz, Silver

Rare 17th Century Late Renaissance Period Diamond Enamel Gold Snake Ring
Rare 17th Century Late Renaissance Period Diamond Enamel Gold Snake Ring

Rare 17th Century Late Renaissance Period Diamond Enamel Gold Snake Ring

Located in New York, NY

Fine, museum quality Late Renaissance period diamond, white and cobalt enamel gold snake ring 17th Century This beautiful ring is a remarkable example of Late Renaissance period jewe...

Category

17th Century Unknown Renaissance Antique Unknown Solitaire Rings

Materials

Diamond, Gold, Enamel

Antique Ring 1.75ct natural Blue-Green Zircon solid 18K White Gold ØUS3.5 /2.8gr
Antique Ring 1.75ct natural Blue-Green Zircon solid 18K White Gold ØUS3.5 /2.8gr

Antique Ring 1.75ct natural Blue-Green Zircon solid 18K White Gold ØUS3.5 /2.8gr

Located in SE

Ring featuring natural Zircon Ø 6.75 mm x 5 mm deep / ca. 1.75 ct / old European diamond cut , of vibrant Bluish Green color. Band with openwork shoulders in solid 18K White Gold . S...

Category

1930s Swedish Art Deco Vintage Unknown Solitaire Rings

Materials

Zircon, 18k Gold, White Gold

Sterling Silver 1.62ct Oval Dark Blue Sapphire Swirly Ring
Sterling Silver 1.62ct Oval Dark Blue Sapphire Swirly Ring

Sterling Silver 1.62ct Oval Dark Blue Sapphire Swirly Ring

Located in เกาะสมุย, TH

A sculptural sterling silver ring set with a 1.62ct oval dark blue sapphire, almost midnight in tone with a subtle blue glimmer. The stone sits in a clean four‑prong mount, framed by...

Category

20th Century Thai Contemporary Unknown Solitaire Rings

Materials

Blue Sapphire, Sterling Silver

14K Yellow Gold Oval Cut Swiss Blue Topaz Solitaire Ring
14K Yellow Gold Oval Cut Swiss Blue Topaz Solitaire Ring

14K Yellow Gold Oval Cut Swiss Blue Topaz Solitaire Ring

Located in Antwerp, BE

This stunning piece showcases a vibrant oval-cut Swiss Blue Topaz, celebrated for its electric, sky-blue clarity. The gemstone is held securely by a classic four-prong setting atop a...

Category

2010s Indian Modern Unknown Solitaire Rings

Materials

Blue Topaz, 14k Gold, Yellow Gold

18K Gold and Sterling Silver Ring with Bezel Set Peridot and Diamonds
18K Gold and Sterling Silver Ring with Bezel Set Peridot and Diamonds

18K Gold and Sterling Silver Ring with Bezel Set Peridot and Diamonds

Located in Nantucket, MA

A handsome and unusal combination ring of 18K gold and an oxidized sterling silver. This is not plated gold, but a weighted gold. The gold lays over the oxidized sterling in a vine...

Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Diamond, Peridot, 18k Gold, Sterling Silver

Art Deco 14k 2Tone Gold Hand Engraved Diamond Ring with Old European Cut Diamond
Art Deco 14k 2Tone Gold Hand Engraved Diamond Ring with Old European Cut Diamond

Art Deco 14k 2Tone Gold Hand Engraved Diamond Ring with Old European Cut Diamond

Located in Los Angeles, CA

Specifications: Pre-Owned (Great condition) Metal: 14K Gold Weight: 2.35 Gr Main Stone: .17ct Old European Cut Diamond G VS2 Size: 7 US

Category

Late 20th Century American Art Deco Unknown Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

Large Tumbled Emerald Art Deco Ring
Large Tumbled Emerald Art Deco Ring

Large Tumbled Emerald Art Deco Ring

Located in Riverdale, NY

Large Tumbled Emerald Art Deco Ring from the 1920's. Natural uncut cabochon with elegant chased interior border on 14k setting. Natural inclusions and striations. Emerald measures 20...

Category

1920s American Art Deco Vintage Unknown Solitaire Rings

Materials

Emerald, 14k Gold

Mens 18k Yellow Gold and Diamond Ring 7.20 carats Color U Clarity VS2
Mens 18k Yellow Gold and Diamond Ring 7.20 carats Color U Clarity VS2

Mens 18k Yellow Gold and Diamond Ring 7.20 carats Color U Clarity VS2

Located in Tucker, GA

This custom-made men's ring has a rare 7.20 Carat diamond with a Round Brilliant cut, VS2 quality, and a rare color grade of U-V. The unique color grade indicates a light-yellow appe...

Category

2010s American Unknown Solitaire Rings

Materials

14k Gold, 18k Gold

Mid Century 4.40ct Lab-Created Sapphire & Baguette Diamond Ring
Mid Century 4.40ct Lab-Created Sapphire & Baguette Diamond Ring

Mid Century 4.40ct Lab-Created Sapphire & Baguette Diamond Ring

Located in Laguna Hills, CA

The ring is a three-stone ring featuring a prominent, deep blue, pear-cut center sapphire gemstone, flanked by two white, baguette-cut side diamonds. The setting and band are made of...

Category

Mid-20th Century American Modern Unknown Solitaire Rings

Materials

Diamond, Sapphire, Platinum

Silvorra Classic Four Prong Oval Cut Blue Sapphire Solitaire Ring with Diamond
Silvorra Classic Four Prong Oval Cut Blue Sapphire Solitaire Ring with Diamond

Silvorra Classic Four Prong Oval Cut Blue Sapphire Solitaire Ring with Diamond

Located in New York, NY

This elegant 925 sterling silver band ring features a rich 7x5 mm oval natural blue sapphire as its centerpiece, securely held in a classic four-prong setting. Delicate 1 mm round di...

Category

21st Century and Contemporary American Art Nouveau Unknown Solitaire Rings

Materials

Diamond, Sapphire, Blue Sapphire, Silver, Sterling Silver

Silvorra 3.8 Ct Natural Round Smoky Topaz Solitaire 925 Silver Ring Holiday Gift
Silvorra 3.8 Ct Natural Round Smoky Topaz Solitaire 925 Silver Ring Holiday Gift

Silvorra 3.8 Ct Natural Round Smoky Topaz Solitaire 925 Silver Ring Holiday Gift

Located in New York, NY

This exquisite 925 sterling silver ring showcases a single stunning natural round smoky topaz gemstone, measuring 10 mm in diameter and weighing 3.8 carats. The gemstone is securely ...

Category

21st Century and Contemporary American Art Deco Unknown Solitaire Rings

Materials

Topaz, Silver, Sterling Silver

14kt solid gold ring with opal cabochon.
14kt solid gold ring with opal cabochon.

14kt solid gold ring with opal cabochon.

$1,062Sale Price / item|40% Off

14kt solid gold ring with opal cabochon.

Located in Istanbul, TR

14kt solid gold ring with opal cabochon. Black Opal statement ring. Solitaire opal ring. October birthstone ring. Ethiopian opal ring. Metal: 14k Gold Weight: 3 g depends from size ...

Category

21st Century and Contemporary Turkish Modern Unknown Solitaire Rings

Materials

Opal, Yellow Gold, White Gold, Rose Gold, 14k Gold, Gold

Antique German Halo Ring 2.25ct Turquoise Diamonds solid 14K GoldØ5US/2.3gr
Antique German Halo Ring 2.25ct Turquoise Diamonds solid 14K GoldØ5US/2.3gr

Antique German Halo Ring 2.25ct Turquoise Diamonds solid 14K GoldØ5US/2.3gr

Located in SE

Beautiful German Halo Ring from ca. late 19th - early 20th century period. Double band and crown 12mm x 10mm x 4.75mm deep in solid 14K Yellow Gold with mounted natural Turquoise cu...

Category

Late 19th Century German Arts and Crafts Antique Unknown Solitaire Rings

Materials

Diamond, Turquoise, 14k Gold

Unknown solitaire rings for sale on 1stDibs.

Find a range of Unknown solitaire rings available on 1stDibs. Each of these unique items was designed with extraordinary care, often using gold. While looking for the most stylish antique or vintage Unknown jewelry to pair with your ensemble, you’ll find that Unknown diamond solitaire rings, from our inventory of 3,189, can add a particularly distinctive touch to your look. We have 4,351 pieces in this collection as well as a number of other designs by this jeweler. Contemporary and Art Deco are among the most popular styles of Unknown solitaire rings available on 1stDibs. While this collection reflects work that originated over various time periods, most of these items were designed during the 21st century and contemporary. Prices for Unknown solitaire rings can differ depending upon gemstone, time period and other attributes. On 1stDibs, the price for these items starts at $83 and tops out at $1,920,000, while pieces like these, on average, can sell for $3,650.

Questions About Unknown Solitaire Rings

  • 1stDibs ExpertSeptember 9, 2024
    Yes, paintings by unknown artists may be worth something in some cases. When a painting’s maker isn't a well-known artist or is completely anonymous, factors like the visual appeal, historical significance, previous ownership and condition will determine the value of a painting. A certified appraiser or experienced art dealer can evaluate your piece using these criteria and provide you with an estimated value for your art. Shop a wide range of paintings on 1stDibs.