Skip to main content

Unknown Solitaire Rings

to
513
3,548
541
462
1,662
1,383
3,126
716
44
508
18
3
3.25
3.5
3.75
4
4.25
4.5
4.75
5
5.25
5.5
5.75
6
6.25
6.5
6.75
7
7.25
7.5
7.75
24
141
1,500
3,171
60
88
188
135
79
76
77
53
75
60
9
3,062
1,698
76
1,001
785
443
412
285
to
172,595
411
250
211
167
992
754
545
196
119
118
64
62
12
8
6
6
6
5
2
1
1
4,482
354
2,792
1,244
Creator: Unknown
Bezel GIA 3.01ctw Antique PEAR Diamond Engagement 18K Gold Signet Solitaire Ring
Bezel GIA 3.01ctw Antique PEAR Diamond Engagement 18K Gold Signet Solitaire Ring

Bezel GIA 3.01ctw Antique PEAR Diamond Engagement 18K Gold Signet Solitaire Ring

Located in New York, NY

A very ELEGANT and CLASSY ESTATE old-cut vintage PEAR** Diamond ring in an inspired chunky bezel signet style Gold ring, The stunning antique diamond is flush set in buttery rich 18k...

Category

Early 2000s American Modern Unknown Solitaire Rings

Materials

Diamond, 18k Gold

18k Gold GIA Certified Natural Fancy Light Color Pear Cut Diamond Solitaire Ring
18k Gold GIA Certified Natural Fancy Light Color Pear Cut Diamond Solitaire Ring

18k Gold GIA Certified Natural Fancy Light Color Pear Cut Diamond Solitaire Ring

Located in Fatih/İstanbul, 34

In very good condition. Total weight is 5.9 grams. Totally is diamond 1 ct. The diamond is has Light Fancy color and s2 clarity. Ring size is US 6.75 We can make any size. The box i...

Category

2010s Asian Modern Unknown Solitaire Rings

Materials

Diamond, 18k Gold

Mens Ruby ring 14KT natural untreated ruby ring Burma
Mens Ruby ring 14KT natural untreated ruby ring Burma

Mens Ruby ring 14KT natural untreated ruby ring Burma

Located in Boca Raton, FL

Elegant mens ring with a beautiful ruby in center untreated 100% natural ruby originating from Burma, the ruby is 7x5mm and the ring is made in solid 14KT yellow gold. Metal Type: 1...

Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Ruby, 14k Gold

Silver925 Natural Peridot Vintage Style Filigree Ring
Silver925 Natural Peridot Vintage Style Filigree Ring

Silver925 Natural Peridot 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

Peridot, Silver

.90ct Natural Round Sapphires Diamonds Band 14 Karat*
.90ct Natural Round Sapphires Diamonds Band 14 Karat*

.90ct Natural Round Sapphires Diamonds Band 14 Karat*

Located in New York, NY

Classic Diamond & Sapphires, S Band .50ct. Natural Round Cut Sapphires Vibrant Royal Blue & transparent Full cut and Full Faceted. .40ct round cut diamonds on side. H-...

Category

2010s American Unknown Solitaire Rings

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold

GIA Certified 2.12 Carat Fancy Yellow Radiant Cut Diamond Ring 14 Karat*
GIA Certified 2.12 Carat Fancy Yellow Radiant Cut Diamond Ring 14 Karat*

GIA Certified 2.12 Carat Fancy Yellow Radiant Cut Diamond Ring 14 Karat*

Located in New York, NY

Radiant Yellow GIA Certified 1.37ct radiant cut diamond ring. Fancy Brownish yellow color Si-1 clarity Report Id: 2175348603 Please see attached photo for report. .75ct. Bague...

Category

2010s American Unknown Solitaire Rings

Materials

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

Garnet Ring 7.36 Carats Gold Plated Silver
Garnet Ring 7.36 Carats Gold Plated Silver

Garnet Ring 7.36 Carats Gold Plated Silver

Located in Bonita Springs, FL

Comes with Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin Garnet: 7.36 Carats Metal: Gold Plated Sterling Silver Ring Size: 8 US Custom sizing available upon...

Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Garnet, Gold Plate, Silver, Sterling Silver

Authentic Ruby with CZ Stone Promise Ring for Her in 925 Solid Silver Jewelry
Authentic Ruby with CZ Stone Promise Ring for Her in 925 Solid Silver Jewelry

Authentic Ruby with CZ Stone Promise Ring for Her in 925 Solid Silver Jewelry

Located in New York, NY

Authentic Ruby with Cz Promise Ring for Her in 925 Solid Silver Mothers Day Gift You shall need these statement ring to make a statement with your look. Each piece features dazzling ...

Category

21st Century and Contemporary American Modern Unknown Solitaire Rings

Materials

Ruby, Zircon, Silver, Sterling Silver

Modern Emerald-Cut 0.54 Carat D VVS2 Diamond and Platinum Ring
Modern Emerald-Cut 0.54 Carat D VVS2 Diamond and Platinum Ring

Modern Emerald-Cut 0.54 Carat D VVS2 Diamond and Platinum Ring

Located in London, GB

A diamond ring, with a 0.54ct, D colour, VVS2 clarity emerald-cut diamond set horizontally, mounted in platinum. Finger size UK L ½ / US 6.

Category

2010s British Modern Unknown Solitaire Rings

Materials

Diamond, Platinum

Antique Ring Sapphire 0.7 ctw Diamonds 18K Gold ØUS 6.5 / 2.56gr
Antique Ring Sapphire 0.7 ctw Diamonds 18K Gold ØUS 6.5 / 2.56gr

Antique Ring Sapphire 0.7 ctw Diamonds 18K Gold ØUS 6.5 / 2.56gr

Located in SE

Beautiful Art Nouveau period Sapphire and Diamonds Ring with parts in solid 18K Yellow Gold and White Gold / or Platinum. Ca. 1900s -1910s, worn Swedish hallmarks : 18 K, three crow...

Category

Early 1900s Swedish Art Nouveau Antique Unknown Solitaire Rings

Materials

Sapphire, Diamond, Platinum, White Gold, 18k Gold

1.83tcw 14K Colombian Emerald Pear Cut Bezel Solitaire Ring
1.83tcw 14K Colombian Emerald Pear Cut Bezel Solitaire Ring

1.83tcw 14K Colombian Emerald Pear Cut Bezel Solitaire Ring

Located in Jupiter, FL

This ring is not for the faint of heart! Displayed is a medium Colombian emerald bezel, teardrop solitaire ring in 14K gold. This gorgeous solitaire ring carries a full 1.83-carat em...

Category

2010s Colombian Modern Unknown Solitaire Rings

Materials

Emerald, 14k Gold, Yellow Gold

3.38cts 14K 4-Prong Oval Natural Ruby Solitaire Ring
3.38cts 14K 4-Prong Oval Natural Ruby Solitaire Ring

3.38cts 14K 4-Prong Oval Natural Ruby Solitaire Ring

Located in Jupiter, FL

Displayed is a bespoke, ruby solitaire oval-cut engagement/right-hand ring in 14K yellow gold. This gorgeous solitaire ring carries a 3.38-carat ruby in a prong setting. The earth-mi...

Category

2010s American Modern Unknown Solitaire Rings

Materials

Ruby, 14k Gold, Yellow Gold

1906 Ring Red Glass Paste solid 18K Gold ØUS 6.5 / 1.3 gr
1906 Ring Red Glass Paste solid 18K Gold ØUS 6.5 / 1.3 gr

1906 Ring Red Glass Paste solid 18K Gold ØUS 6.5 / 1.3 gr

Located in SE

Fine Art Nouveau period Ring n solid 18ct Yellow/ Orange tinted Gold with bezel set square cut Red Glass 4.75mm x 4.75mm x 2.2mm deep that realistically imitates Red Ruby. Swedish ...

Category

Early 1900s Swedish Art Nouveau Antique Unknown Solitaire Rings

Materials

18k Gold

4 Carat Oval Tsavorite & 2.9 Carat Diamond in 18 Karat White Gold Ring Estate
4 Carat Oval Tsavorite & 2.9 Carat Diamond in 18 Karat White Gold Ring Estate

4 Carat Oval Tsavorite & 2.9 Carat Diamond in 18 Karat White Gold Ring Estate

Located in New York, NY

Approximately 4 Carat Oval Tsavorite and 2.9 Carat Diamond in 18 Karat White Gold Ring Estate Size 6.5 Tsavorite of this size are very precious! Approximately 4 Carat Oval cut Tsavorite and Diamond Ring, Estate with no color enhancement. Gold: 18 Karat White gold 8.1 Grams Size of the ring : 6.5 Stamped 18 Karat ,750 Diamonds : Brilliant cut , very fine color and clarity , total weight of the diamond approximately 2.9 ct Extremely Fine quality of Tsavorite, Very clean , no inclusion. Shine and Brilliance of the stone is unbelievable. Diamonds are fine , all eye clean One of our premium Ring...

Category

2010s Unknown Solitaire Rings

Materials

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

Antique Persian Turquoise 10 Karat Gold Claw Set Ring
Antique Persian Turquoise 10 Karat Gold Claw Set Ring

Antique Persian Turquoise 10 Karat Gold Claw Set Ring

Located in Wallkill, NY

10K Gold Antique Turquoise Ring with a stunning claw setting. Ring is a 6.5 and can be sized by us or your jeweler. Ring sits up .37 of inch of...

Category

1890s Victorian Antique Unknown Solitaire Rings

Materials

Turquoise, 10k Gold, Yellow Gold, Gold

Silvorra Modernist 12×12mm Pink Asscher CZ & White CZ Accents Ring in 925 Silver
Silvorra Modernist 12×12mm Pink Asscher CZ & White CZ Accents Ring in 925 Silver

Silvorra Modernist 12×12mm Pink Asscher CZ & White CZ Accents Ring in 925 Silver

Located in New York, NY

This eye-catching sterling silver ring features a dazzling 12×12 mm pink cubic zirconia cut in an elegant Asscher style, offering exceptional brilliance and depth. The vibrant center...

Category

21st Century and Contemporary American Modernist Unknown Solitaire Rings

Materials

Zircon, Silver, Sterling Silver

5.02 Carat D-VVS1, GIA, Diamond Solitaire Ring
5.02 Carat D-VVS1, GIA, Diamond Solitaire Ring

5.02 Carat D-VVS1, GIA, Diamond Solitaire Ring

Located in Idar-Oberstein, DE

A stunning diamond round brilliant solitaire ring in white gold and platinum. The big centre stone is set in an alluring way showcasing its icy white colour from every angle - a trea...

Category

20th Century German Unknown Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Antique Circa 1900s 18k Gold Natural Rose Cut Diamond Solitaire Ring
Antique Circa 1900s 18k Gold Natural Rose Cut Diamond Solitaire Ring

Antique Circa 1900s 18k Gold Natural Rose Cut Diamond Solitaire Ring

Located in Fatih/İstanbul, 34

In very good condition. Total weight is 5.9 grams. Totally is diamond about 1.50 ct. The diamond is has H color and s1 clarity. We can make any size. Box is not included. Please cont...

Category

Early 1900s European Victorian Antique Unknown Solitaire Rings

Materials

Diamond, 18k Gold

Vintage Solid Gold GIA 1.04ct Old Cut Diamond Solitaire Milgrain Engagement Ring
Vintage Solid Gold GIA 1.04ct Old Cut Diamond Solitaire Milgrain Engagement Ring

Vintage Solid Gold GIA 1.04ct Old Cut Diamond Solitaire Milgrain Engagement Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Diamond - Old Circular Brilliant Cut - Prong Set - I Color - SI1 Clarity - 1.04ct (exact - certified) ** See Certification Details Below for Complet...

Category

20th Century Unknown Solitaire Rings

Materials

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

Vintage Diamond and Platinum Solitaire Ring
Vintage Diamond and Platinum Solitaire Ring

Vintage Diamond and Platinum Solitaire Ring

Located in Chipping Campden, GB

The central emerald cut diamond in this ring measures 75pts and is H/I colour SI2 and has baguette diamonds either side. These measure 5pts each. The stones all have a wonderful glis...

Category

1980s British Modern Vintage Unknown Solitaire Rings

Materials

Diamond, Platinum

Curved Wedding Band Moissanite Ring 925 Sterling Silver Promise Band For Women.
Curved Wedding Band Moissanite Ring 925 Sterling Silver Promise Band For Women.

Curved Wedding Band Moissanite Ring 925 Sterling Silver Promise Band For Women.

Located in Chicago, IL

Curved Wedding Band Moissanite Ring 925 Sterling Silver Promise Band For Women. A P P R O X T I M E All items are custom made to order. Our approx time is about 6 - 10 business d...

Category

2010s Indian Art Deco Unknown Solitaire Rings

Materials

Sterling Silver

Antique Edwardian Platinum 2.99ct GIA European Diamond Bezel & Pave Platter Ring
Antique Edwardian Platinum 2.99ct GIA European Diamond Bezel & Pave Platter Ring

Antique Edwardian Platinum 2.99ct GIA European Diamond Bezel & Pave Platter Ring

Located in Montclair, NJ

This is an absolutely jaw dropping antique platter ring crafted in solid platinum during the Edwardian period. It features a large and breathtaking old European diamond solitaire neatly bezel set with milgrain at the center, and further surrounded by a brilliant halo of old cut diamonds set throughout its octagonal shaped frame. The magnificent center stone is certified by GIA as weighing exactly 2.19 carats, showing a very large and attractive size with large facets that grants tremendous amount of brilliance and fire seen with every movement. It is certified having very clean VS1 clarity and K color that faces up white. The surrounding halo adds approximaltey 0.80 carats to the total carat weight, and completes this ring with a truly glamorous look on the finger. The shank has elegant split shoulders and the ring has a nice low profile on the finger. This incredible, all original, antique ring is guaranteed to turn heads with its elegant design and stunning stones! Enjoy :) --Stone(s):-- (1) Natural Genuine Diamond - Old European Cut - Milgrain Bezel Set - K Color - VS1 Clarity - 2.19ct (exact - certified) (16) Natural Genuine Diamonds - Old European & Old Mine Cut - Pave Set - H/I Color - VS1/VS2 Clarity - 0.80ctw (approx.) Total Carat Weight: 2.99 (approx.) Material: Solid .900 Platinum Weight: 6.40 Grams Ring Size: 9.5 (We can custom size this ring. Please contact us prior to purchase for sizing inquiries) Halo Dimensions: 15.3mm (0.6") (north to south), 15.1mm (0.59") (east to west) Ring Height: 5.3mm rise off the finger Condition: Antique, ALL ORIGINAL Edwardian period ring...

Category

Early 1900s Edwardian Antique Unknown Solitaire Rings

Materials

Diamond, Platinum

New Made 18k Gold Natural Cushion Cut Diamond Decorated Solitaire Ring
New Made 18k Gold Natural Cushion Cut Diamond Decorated Solitaire Ring

New Made 18k Gold Natural Cushion Cut Diamond Decorated Solitaire Ring

Located in Fatih/İstanbul, 34

In very good condition. Total weight is 2.2 grams. Totally is diamond 1 ct. The diamond is has I color and s3 clarity. Ring size is US 7 We can make any size. The box is not included...

Category

2010s Turkish Modern Unknown Solitaire Rings

Materials

Diamond, 18k Gold

4.44 Carat GIA Certified Natural Color Change Blue Sapphire Ring 18 Karat*
4.44 Carat GIA Certified Natural Color Change Blue Sapphire Ring 18 Karat*

4.44 Carat GIA Certified Natural Color Change Blue Sapphire Ring 18 Karat*

Located in New York, NY

GIA Certified 4.44ct. Natural "Color Change" Blue Sapphire GIA Certified Report ID: 1186699377 9.74 X 9.12 X 5.25mm Cushion cut Clean Clarity & Transparent Transparent, Vi...

Category

2010s American Unknown Solitaire Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Chunky Men's Oval Cut 6.50 Carat Black Opal Solitaire Ring 14 Karat Yellow Gold
Chunky Men's Oval Cut 6.50 Carat Black Opal Solitaire Ring 14 Karat Yellow Gold

Chunky Men's Oval Cut 6.50 Carat Black Opal Solitaire Ring 14 Karat Yellow Gold

Located in Scottsdale, AZ

Ring Size: 11 Bold and mesmerizing, this statement ring features a captivating 6.50 carat oval-cut black opal doublet that dances with brilliant flashes of color. The opal's multico...

Category

21st Century and Contemporary Unknown Contemporary Unknown Solitaire Rings

Materials

Opal, Black Opal, Gold, 14k Gold, Yellow Gold

Old Combination Ring Sapphire Ruby Emerald solid 18K Gold Size Ø 6.75US / 7.45gr
Old Combination Ring Sapphire Ruby Emerald solid 18K Gold Size Ø 6.75US / 7.45gr

Old Combination Ring Sapphire Ruby Emerald solid 18K Gold Size Ø 6.75US / 7.45gr

Located in SE

A set of four matching rings in solid 18K Yellow Gold that allows to create differently colored Gems combinations . Likely German made ca. 1920s - 1930s. Each ring hallmarked 750 ...

Category

1930s European Art Deco Vintage Unknown Solitaire Rings

Materials

Ruby, Emerald, Diamond, Sapphire, 18k Gold

Black Opal 18K Yellow Gold Ring
Black Opal 18K Yellow Gold Ring

Black Opal 18K Yellow Gold Ring

Located in Berlin, DE

Black Opal 18K gold ring, can be a perfect engagement ring weight of the ring - 7.4 gr size of the opal gemstone - 11 x 13 mm opal weight - 4 ct si...

Category

2010s German Artisan Unknown Solitaire Rings

Materials

Black Opal, Opal, Yellow Gold, 18k Gold

Sterling Cubic Zirconia Cocktail Solitaire Ring - 925 Oval 13.60ct Scrollwork
Sterling Cubic Zirconia Cocktail Solitaire Ring - 925 Oval 13.60ct Scrollwork

Sterling Cubic Zirconia Cocktail Solitaire Ring - 925 Oval 13.60ct Scrollwork

Located in Greensboro, NC

Size: 9 Sizing Fee: Up 1 size for $20 or Down 1 size for $20 Metal Content: Sterling Silver Stone Information Cubic Zirconia Carat(s): 13.60ct dew Cut: Oval Color: Clear Total Ca...

Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Sterling Silver

Vintage Amethyst Engagement Ring 10k Yellow Gold Solitaire Size 5
Vintage Amethyst Engagement Ring 10k Yellow Gold Solitaire Size 5

Vintage Amethyst Engagement Ring 10k Yellow Gold Solitaire Size 5

Located in Webster, SD

This stunning ring is 10k yellow gold. It would make a stunning alternative engagement ring. It features a huge, natural, round cut, 6.4 carat amethyst stone. The face of this ring...

Category

1990s European Art Deco Unknown Solitaire Rings

Materials

Amethyst, 10k Gold

14kt White Gold .50ct VS2-G Diamond Heart Ring, Contemporary Design
14kt White Gold .50ct VS2-G Diamond Heart Ring, Contemporary Design

14kt White Gold .50ct VS2-G Diamond Heart Ring, Contemporary Design

Located in Laguna Hills, CA

Pave diamond setting encrusted with diamonds set in an 11mm diameter ring. The width of the rings shank is 2.50 mm. A basket style support is underneath the top of ring lifting the c...

Category

21st Century and Contemporary Unknown Contemporary Unknown Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

Antique 1.10 Carat Single-Stone Diamond Ring
Antique 1.10 Carat Single-Stone Diamond Ring

Antique 1.10 Carat Single-Stone Diamond Ring

Located in London, GB

Here we have a delightful single-stone ring featuring a prominent round faceted old European-cut diamond at its centre. This bright white lone stone has been neatly rub-over in plati...

Category

Early 1900s Edwardian Antique Unknown Solitaire Rings

Materials

Diamond, Platinum

18k Yellow Gold Top Quality True Royal Blue Pear Sapphire Pave Diamond Ring
18k Yellow Gold Top Quality True Royal Blue Pear Sapphire Pave Diamond Ring

18k Yellow Gold Top Quality True Royal Blue Pear Sapphire Pave Diamond Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Sapphire - Pear Cut - Top Quality - Prong Set - True Royal Blue - 1.05ct (approx.) (BEST ROYAL BLUE COLOR IN PERSON -TOP TOP) (37) Natural Genuine D...

Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, Yellow Gold

Antique 10k Yellow Gold GIA 3.40ct Australian Black Opal Bezel Solitaire Ring
Antique 10k Yellow Gold GIA 3.40ct Australian Black Opal Bezel Solitaire Ring

Antique 10k Yellow Gold GIA 3.40ct Australian Black Opal Bezel Solitaire Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Bezel Set - Black Color w/Strong Play of Blue & Slightly Green - 3.40ct (approx. based on the certification measurements)...

Category

19th Century Antique Unknown Solitaire Rings

Materials

Opal, Gold, 10k Gold, Yellow Gold

Australian Precious Opal Yellow Gold Ring
Australian Precious Opal Yellow Gold Ring

Australian Precious Opal Yellow Gold Ring

Located in Berlin, DE

This refined 18K yellow gold ring features a natural Australian opal displaying an exceptional play of color with vivid flashes of red, green, and orange fire. The opal is cut in an ...

Category

2010s German Artisan Unknown Solitaire Rings

Materials

Opal, 18k Gold, Yellow Gold

Vintage Retro Ring natural 30ct Rock Crystal / Quartz 18K Gold Ø7.75 US /14.5gr
Vintage Retro Ring natural 30ct Rock Crystal / Quartz 18K Gold Ø7.75 US /14.5gr

Vintage Retro Ring natural 30ct Rock Crystal / Quartz 18K Gold Ø7.75 US /14.5gr

Located in SE

Beautiful ca.1930s - 1950s Swedish Ring featuring huge natural Rock Crystal or colorless Quartz stone. The band and crown in solid 18ct Yellow Gold + bezel set natural Rock Crystal ...

Category

1950s Swedish Retro Vintage Unknown Solitaire Rings

Materials

Rock Crystal, 18k 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

Soliraire Ring with brilliant cut diamond up to 0.35ct 14k gold 3.0 grams
Soliraire Ring with brilliant cut diamond up to 0.35ct 14k gold 3.0 grams

Soliraire Ring with brilliant cut diamond up to 0.35ct 14k gold 3.0 grams

Located in The Hague, ZH

14k yellow gold solitaire ring with brilliant-cut diamond 0.35 ct F VS - ring size U.S. 6 - EU. 16.5 (52) Detailed description top of the ring is 5.3 mm high and 6.7 mm wide ring ...

Category

2010s Dutch Modern Unknown Solitaire Rings

Materials

Diamond, 14k Gold

Antique Art Deco 14k Gold Natural Old Cut Diamond Decorated Solitaire Ring
Antique Art Deco 14k Gold Natural Old Cut Diamond Decorated Solitaire Ring

Antique Art Deco 14k Gold Natural Old Cut Diamond Decorated Solitaire Ring

Located in Fatih/İstanbul, 34

In very good condition. Total weight is 2 grams. Totally is diamond 0.15 ct. The diamond is has F color and vs1 clarity. Ring size is US 8 We can make any size. The box is not includ...

Category

1920s European Art Deco Vintage Unknown Solitaire Rings

Materials

Diamond, 14k Gold

14K Pink Gold Heart Cut Diamond Solitaire Ring- Modern Design
14K Pink Gold Heart Cut Diamond Solitaire Ring- Modern Design

14K Pink Gold Heart Cut Diamond Solitaire Ring- Modern Design

Located in Antwerp, BE

Exhibiting timeless romance, this elegant ring features a brilliant heart-cut diamond as its singular focal point. The diamond is delicately held by a minimalist three-prong setting,...

Category

2010s Indian Modern Unknown Solitaire Rings

Materials

Diamond, 14k Gold, Rose Gold

Vintage 3.5 Carat Yellow Sapphire GIA and Diamond Gold Statement Ring
Vintage 3.5 Carat Yellow Sapphire GIA and Diamond Gold Statement Ring

Vintage 3.5 Carat Yellow Sapphire GIA and Diamond Gold Statement Ring

Located in Montreal, QC

Simply Beautiful! Finely detailed Yellow Sapphire GIA and Diamond Gold Show Stopper Ring. Centering a securely nestled 3.50 Carat diffused Yellow ...

Category

Late 20th Century Modern Unknown Solitaire Rings

Materials

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

GIA Certified 19.67Carat Natural "Blue" Aquamarine Diamonds Ring Vivid Long Cut*
GIA Certified 19.67Carat Natural "Blue" Aquamarine Diamonds Ring Vivid Long Cut*

GIA Certified 19.67Carat Natural "Blue" Aquamarine Diamonds Ring Vivid Long Cut*

Located in New York, NY

Aquamarine Collections GIA Certified 19.37ct. Natural Aquamarine Ring Excellent clean clarity Long Octagonal Step cut (emerald cut). Vivid Blue Aqua color. Brilliant ...

Category

2010s American Unknown Solitaire Rings

Materials

Aquamarine, Diamond, 14k Gold, White Gold

Bespoke 3.51 Ct. GIA Old Mine Cut Diamond Solitaire Engagement Ring
Bespoke 3.51 Ct. GIA Old Mine Cut Diamond Solitaire Engagement Ring

Bespoke 3.51 Ct. GIA Old Mine Cut Diamond Solitaire Engagement Ring

Located in Los Angeles, CA

Victorian Revival Style 3.51 Ct. Old Mine Cut Diamond Solitaire Engagement Ring from Bespoke by Platt, composed of 18k yellow gold. Featuring a 3.51 carat Old Mine Cut diamond that i...

Category

21st Century and Contemporary American Contemporary Unknown Solitaire Rings

Materials

Diamond, 18k Gold, Yellow 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

Yellow Gold Turquoise Solitaire Ring - 18k Pear Cabochon Brushed
Yellow Gold Turquoise Solitaire Ring - 18k Pear Cabochon Brushed

Yellow Gold Turquoise Solitaire Ring - 18k Pear Cabochon Brushed

Located in Greensboro, NC

Size: 7 Sizing Fee: Up 1 size for $40 or Down 1 size for $40 Metal Content: 18k Yellow Gold Stone Information Natural Turquoise Treatment: Routinely Enhanced Cut: Pear Cabochon Co...

Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Turquoise, 18k Gold, Yellow Gold

Ring with old mine cut diamond up to 0.20ct 18k yellow gold 5.5 grams
Ring with old mine cut diamond up to 0.20ct 18k yellow gold 5.5 grams

Ring with old mine cut diamond up to 0.20ct 18k yellow gold 5.5 grams

Located in The Hague, ZH

18k yellow gold ring with old mine-cut diamond up to 0.20 ct – H/I - pique - ring size US 7.5 – EU 17.75 (56) Detailed description The top of the ring is 6.9 mm wide and 3.2 mm hig...

Category

1980s Dutch Early Victorian Vintage Unknown Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

GIA Certified Unheated Ceylon 8cts Purple Sapphire with Diamond Ring in Platinum
GIA Certified Unheated Ceylon 8cts Purple Sapphire with Diamond Ring in Platinum

GIA Certified Unheated Ceylon 8cts Purple Sapphire with Diamond Ring in Platinum

Located in Bangkok, TH

Unheated Purple Sapphire 8.66 carats with Diamond 1.87 carats Ring set in Platinum 950 Settings (GIA & GIT Certified) Width: 2.0 cm Length: 1.3 cm Ring Size: 51 Total Weight: 13.5...

Category

2010s Thai Contemporary Unknown Solitaire Rings

Materials

Diamond, Sapphire, Purple Sapphire, Platinum

Tapered Emerald Cut Tanzanite Solitaire Ring in 18k Rose Gold
Tapered Emerald Cut Tanzanite Solitaire Ring in 18k Rose Gold

Tapered Emerald Cut Tanzanite Solitaire Ring in 18k Rose Gold

Located in Bloomington, MN

Tapered Emerald Cut Tanzanite Solitaire Ring in 18k Rose Gold Crafted in 18k rose gold, this elegant solitaire ring features a 1.28 carat emerald-cut tanzanite secured in a refined ...

Category

21st Century and Contemporary Contemporary Unknown Solitaire Rings

Materials

Tanzanite, 18k Gold, Rose Gold

Star Sapphire Diamond Platinum Ring, Light Blue
Star Sapphire Diamond Platinum Ring, Light Blue

Star Sapphire Diamond Platinum Ring, Light Blue

Located in Wallkill, NY

Early lovely platinum star sapphire cabochon Diamond ring, Carats, about 13 carats - Cut, Cabochon. Color, Light Blue, Baguette single cut diamonds flank both sides, Diamonds clarity...

Category

1950s Vintage Unknown Solitaire Rings

Materials

Diamond, White Diamond, Star Sapphire, Platinum

Antique Victorian Gold 0.56ct Old European Diamond Solitaire Engagement Ring
Antique Victorian Gold 0.56ct Old European Diamond Solitaire Engagement Ring

Antique Victorian Gold 0.56ct Old European Diamond Solitaire Engagement Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Diamond - Old European Cut - Claw Prong Set- J Color - VS2 Clarity - 0.56ct (approx.) Material: Solid 14k Yellow Gold Weight: 2 Grams Ring Size: 6...

Category

19th Century Victorian Antique Unknown Solitaire Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

New 0.70ct Green Alexandrite Solitaire Ring 14k White Gold Size 6.5 Filigree
New 0.70ct Green Alexandrite Solitaire Ring 14k White Gold Size 6.5 Filigree

New 0.70ct Green Alexandrite Solitaire Ring 14k White Gold Size 6.5 Filigree

Located in McLeansville, NC

Gemstone Information: *Natural Alexandrite* Total Carats - 0.70ct Cut - Emerald Color - Dark Green Metal: 14k White Gold Weight: 2.7 Grams Stamps: 14k Face Height: 7 mm Rise Above...

Category

2010s Unknown Solitaire Rings

Materials

Alexandrite, White Gold

1CT Emerald Cut Moissanite Ring 925 Sterling Silver Moissanite Ring Gift for Her
1CT Emerald Cut Moissanite Ring 925 Sterling Silver Moissanite Ring Gift for Her

1CT Emerald Cut Moissanite Ring 925 Sterling Silver Moissanite Ring Gift for Her

Located in Chicago, IL

1CT Emerald Cut Moissanite Ring 925 Sterling Silver Moissanite Ring Gift for Her A P P R O X T I M E All items are custom made to order. Our approx time is about 6 - 10 business da...

Category

2010s Indian Art Deco Unknown Solitaire Rings

Materials

Sterling Silver

Vintage 1980s 18ct Yellow Gold, 0.25 Carat Single Stone Diamond Ring
Vintage 1980s 18ct Yellow Gold, 0.25 Carat Single Stone Diamond Ring

Vintage 1980s 18ct Yellow Gold, 0.25 Carat Single Stone Diamond Ring

Located in Brighton, GB

Diamond Engagement Ring 18ct Yellow Gold Circa 1980 Antique Diamond Solitaire Ring An Brilliant cut diamond (approx. 0.25ct) is securely set in a rub over white gold mount. The m...

Category

Late 20th Century European Unknown Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

Antique Edwardian 18K Gold and Platinum Old Euro Diamond Engagement Ring - GIA
Antique Edwardian 18K Gold and Platinum Old Euro Diamond Engagement Ring - GIA

Antique Edwardian 18K Gold and Platinum Old Euro Diamond Engagement Ring - GIA

Located in Great Neck, NY

Beautiful Antique Edwardian 18K Gold and Platinum Old Euro Diamond Engagement Ring - GIA. This gorgeous Edwardian old European cut diamond engagement ring is crafted in 18k yellow go...

Category

Early 1900s Edwardian Antique Unknown Solitaire Rings

Materials

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

10x12mm Faceted Oval Aquamarine 14kt Yellow Gold Ring - Size 7
10x12mm Faceted Oval Aquamarine 14kt Yellow Gold Ring - Size 7

10x12mm Faceted Oval Aquamarine 14kt Yellow Gold Ring - Size 7

Located in Oslo, 03

This elegant ring features a captivating 10x12mm oval faceted aquamarine gemstone set in a sleek 14kt yellow gold bezel setting. The soft, pale blue hue of the aquamarine contrasts b...

Category

2010s European Unknown Solitaire Rings

Materials

Aquamarine, 14k Gold, Yellow Gold

GIA Certified 8.60ct natural green emerald diamonds ring 18kt "F1" Halo Prime*
GIA Certified 8.60ct natural green emerald diamonds ring 18kt "F1" Halo Prime*

GIA Certified 8.60ct natural green emerald diamonds ring 18kt "F1" Halo Prime*

Located in New York, NY

GIA Certified Natural Emerald diamonds ring. 7.50ct natural emerald GIA Report #: 1172253517 Transparent, Bluish Green Classic Oval brilliant cut 14.67 x 10.88 x 8.03mm Minor ...

Category

2010s American Unknown Solitaire Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

Blue Sapphire Ring With Diamonds 0.58 Carats 14K Yellow Gold
Blue Sapphire Ring With Diamonds 0.58 Carats 14K Yellow Gold

Blue Sapphire Ring With Diamonds 0.58 Carats 14K Yellow Gold

Located in Bonita Springs, FL

Comes with Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin Blue Sapphire: 0.54 Carats Diamond: 0.04 Carats Metal: 14K Yellow Gold Ring Size: 7 US Custom sizin...

Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, Yellow ...

2 CT Round Cut Moissanite Cluster Engagement Ring 925 Sterling Silver Ring Gift.
2 CT Round Cut Moissanite Cluster Engagement Ring 925 Sterling Silver Ring Gift.

2 CT Round Cut Moissanite Cluster Engagement Ring 925 Sterling Silver Ring Gift.

Located in Chicago, IL

2 CT Round Cut Moissanite Cluster Engagement Ring 925 Sterling Silver Ring Gift. A P P R O X T I M E All items are custom made to order. Our approx time is about 6 - 10 business da...

Category

2010s Indian Art Deco Unknown Solitaire Rings

Materials

Sterling Silver

Vintage Ring natural 7ctw Ruby Diamonds solid 9K Gold ØUS 6.75 / 4.4gr
Vintage Ring natural 7ctw Ruby Diamonds solid 9K Gold ØUS 6.75 / 4.4gr

Vintage Ring natural 7ctw Ruby Diamonds solid 9K Gold ØUS 6.75 / 4.4gr

Located in SE

Vintage cluster / cocktail Ring decorated with natural Rubies and Diamonds. Likely European, ca. 1950s - 1960s. Band hallmarked 375 / made of solid 9K Yellow Gold. Openwork dome s...

Category

1960s European Retro Vintage Unknown Solitaire Rings

Materials

Diamond, Ruby, 9k Gold

Mid-century, 18 karat Tahitian 12 mm pearl with 1.50 carat diamonds
Mid-century, 18 karat Tahitian 12 mm pearl with 1.50 carat diamonds

Mid-century, 18 karat Tahitian 12 mm pearl with 1.50 carat diamonds

Located in Laguna Hills, CA

A captivating mid-century inspired statement ring centering a magnificent, high-luster black Tahitian 12 mm pearl. The dark pearl showcases rich, deep overtones and sits perfectly ba...

Category

21st Century and Contemporary Japanese Modern Unknown Solitaire Rings

Materials

Black Pearl, 18k Gold, Yellow 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.