Skip to main content

Unknown Solitaire Rings

to
451
3,541
549
473
1,663
1,383
3,114
712
46
502
17
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
22
142
1,489
3,168
60
88
185
135
71
78
75
54
73
57
9
3,037
1,708
76
991
791
434
405
287
to
173,678
405
211
208
167
994
739
549
189
121
117
66
65
12
8
6
6
6
4
2
1
1
4,469
352
2,782
1,240
Creator: Unknown
Mid-Century 10.90ct Aquamarine, 2.00ct Diamond Halo Vintage VS Ring
Mid-Century 10.90ct Aquamarine, 2.00ct Diamond Halo Vintage VS Ring

Mid-Century 10.90ct Aquamarine, 2.00ct Diamond Halo Vintage VS Ring

Located in Laguna Hills, CA

The is a stunning vintage-style oval aquamarine and diamond halo cocktail ring. This statement piece showcases a large, central sky-blue oval gemstone—characteristic of a high-qualit...

Category

20th Century American High Victorian Unknown Solitaire Rings

Materials

Aquamarine, Diamond, 14k Gold, Yellow Gold

Sterling silver 925 natural BALTIC amber ring made in POLAND size 10 2.62g
Sterling silver 925 natural BALTIC amber ring made in POLAND size 10 2.62g

Sterling silver 925 natural BALTIC amber ring made in POLAND size 10 2.62g

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

Cushion Cut Rose Quartz with Zircon Single Stone Ring for Women in 925 Silver
Cushion Cut Rose Quartz with Zircon Single Stone Ring for Women in 925 Silver

Cushion Cut Rose Quartz with Zircon Single Stone Ring for Women in 925 Silver

Located in New York, NY

Cushion Cut Rose Quartz with Cubic Zirconia Single Stone Ring in sterling silver. You shall need these solitaire ring to make a statement with your look. These solitaire ring create ...

Category

21st Century and Contemporary American Modernist Unknown Solitaire Rings

Materials

Quartz, Silver, Sterling Silver

Burma Ruby No-Heat 4.75 Carats Set in Vintage Platinum Mounting, Certified
Burma Ruby No-Heat 4.75 Carats Set in Vintage Platinum Mounting, Certified

Burma Ruby No-Heat 4.75 Carats Set in Vintage Platinum Mounting, Certified

Located in Northampton, MA

An enormous, spectacular four-carat cabochon-cut vivid pinkish-red no-heat Burma ruby commands attention in this extraordinary platinum Mid-century ring. The stoplight-red ruby measures 10.33mm x 8.74mm x 4.84mm and weighs 4.75 carats. Three sleek tapered baguette diamonds and a pair of round brilliants compliment the ruby on either side. Together the diamonds weigh approximately .25 carats. The diamonds are bright white (F/G) and near-flawless (VS1). This exceedingly rare and important stone came...

Category

Mid-20th Century American Contemporary Unknown Solitaire Rings

Materials

Diamond, Ruby, Platinum

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

Vintage Carinated Sterling Silver Blue Spinel Ring Size 5.5
Vintage Carinated Sterling Silver Blue Spinel Ring Size 5.5

Vintage Carinated Sterling Silver Blue Spinel Ring Size 5.5

Located in Webster, SD

This gorgeous, vintage, carinated solitaire is sterling silver with a stunning 6mm blue spinel gemstone. The band on this ring measures 6mm wide with a rise of 4mm off the finger. Si...

Category

1990s American Modern Unknown Solitaire Rings

Materials

Spinel, Sterling Silver

C1700 18K Stuart Period Crystal Betrothal Ring w Woven Wire Cypher
C1700 18K Stuart Period Crystal Betrothal Ring w Woven Wire Cypher

C1700 18K Stuart Period Crystal Betrothal Ring w Woven Wire Cypher

Located in Baltimore, MD

A wonderful example of the Stuart period jewelry, this Stuart Rock Crystal betrothal ring is set in 18 Kt gold and inlaid in 18K. The ring has a double hand carved border of repeati...

Category

Early 18th Century British Stuart Antique Unknown Solitaire Rings

Materials

Crystal, Rock Crystal, 18k Gold

Unique 1980s 10K Yellow Gold Peridot Cocktail Ring, Size 7
Unique 1980s 10K Yellow Gold Peridot Cocktail Ring, Size 7

Unique 1980s 10K Yellow Gold Peridot Cocktail Ring, Size 7

Located in Webster, SD

This beautiful, unique 1980s ring is 10k yellow gold. It features an oval cut, 8x10mm peridot gemstone. The face of this ring measures 1/2 of an inch north to south with a rise of 7m...

Category

1980s Unknown Modern Vintage Unknown Solitaire Rings

Materials

Peridot, Yellow Gold, 10k Gold

Green Amethyst Ring set in Silver Settings
Green Amethyst Ring set in Silver Settings

Green Amethyst Ring set in Silver Settings

Located in Dusit, 10

Green Amethyst Ring set in Silver Settings Width: 1.4 cm Length: 1.8 cm Ring Size: 56 Total Weight: 11.45 grams *Please note that the silver s...

Category

2010s Thai Contemporary Unknown Solitaire Rings

Materials

Amethyst, Silver

Blue Sapphire Three Stone Anniversary Ring in 9K Yellow Gold
Blue Sapphire Three Stone Anniversary Ring in 9K Yellow Gold

Blue Sapphire Three Stone Anniversary Ring in 9K Yellow Gold

Located in Bangkok, TH

Inspired by the timeless beauty of antique jewelry, this Blue Sapphire Three Stone Ring showcases rich blue sapphires accented by sparkling diamonds in a graceful solid gold setting....

Category

21st Century and Contemporary Thai Edwardian Unknown Solitaire Rings

Materials

Blue Sapphire, Diamond, Yellow Gold, 9k Gold

14KT Yellow Gold Marquise Diamond Hexagonal Bezel Solitaire Ring
14KT Yellow Gold Marquise Diamond Hexagonal Bezel Solitaire Ring

14KT Yellow Gold Marquise Diamond Hexagonal Bezel Solitaire Ring

Located in Antwerp, BE

Features a stunning marquise-cut center diamond nestled securely within a modern, structural hexagonal bezel setting. Crafted with a high-polished 14K yellow gold band that tapers ge...

Category

2010s Indian Contemporary Unknown Solitaire Rings

Materials

Diamond, Yellow Gold

18K Matte Yellow Gold GIA 2.56ct Cushion Colombian Emerald Collet Solitaire Ring
18K Matte Yellow Gold GIA 2.56ct Cushion Colombian Emerald Collet Solitaire Ring

18K Matte Yellow Gold GIA 2.56ct Cushion Colombian Emerald Collet Solitaire Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Emerald - Collet Cushion Cut - Prong Set - Colombian - Brilliant Happy Green Color - Exceptionally Clean - 9.16 x 8.80 x 5.12mm - 2.56ctw (exact) **...

Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Emerald, Yellow Gold, 18k Gold, Gold

Sterling silver 925 natural BALTIC amber ring made in POLAND size 7.5 2.40g
Sterling silver 925 natural BALTIC amber ring made in POLAND size 7.5 2.40g

Sterling silver 925 natural BALTIC amber ring made in POLAND size 7.5 2.40g

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

14K White Gold Round Diamond 0.05 Cts Solitaire Ring
14K White Gold Round Diamond 0.05 Cts Solitaire Ring

14K White Gold Round Diamond 0.05 Cts Solitaire Ring

Located in Antwerp, BE

About : Minimal and timeless, this 14K White gold solitaire ring centers a single round brilliant natural diamond in a clean, understated setting. The slender band allows the stone t...

Category

2010s Indian Contemporary Unknown Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

1946 Ring 0.45 ct Diamond solid 18K Gold Silver Ø 7US / 3.2gr
1946 Ring 0.45 ct Diamond solid 18K Gold Silver Ø 7US / 3.2gr

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

1940s Swedish Art Nouveau Vintage Unknown Solitaire Rings

Materials

Diamond, Silver, 18k Gold

0.40ct IGI Certified Natural Diamond Engagement Ring in 18K White
0.40ct IGI Certified Natural Diamond Engagement Ring in 18K White

0.40ct IGI Certified Natural Diamond Engagement Ring in 18K White

Located in Sant Josep de sa Talaia, IB

Timeless 0.40ct Natural Diamond Solitaire Ring in 18K White Gold – IGI Certified This exquisite solitaire ring is a true symbol of elegance and sophistication, crafted in solid 18K ...

Category

21st Century and Contemporary European Contemporary Unknown Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Art Deco 0.52 Ct Diamond 18k White Gold Filigree Antique Engagement Ring, 1920s
Art Deco 0.52 Ct Diamond 18k White Gold Filigree Antique Engagement Ring, 1920s

Art Deco 0.52 Ct Diamond 18k White Gold Filigree Antique Engagement Ring, 1920s

Located in North Attleboro, MA

Unique antique Art Deco diamond 18k white gold engagement ring with a finely detailed shank. The Old European cut diamond solitaire is placed in an octagonal setting. The shoulders and shank have impressive milgrain and openwork filigree that transition to hand-engraved vines down the band. Marked 18K with the maker's hallmark of the capital letter B in a diamond-shaped cartouche. Circa 1920s. Approx. 0.52ct Old European cut solitaire diamond...

Category

1920s Art Deco Vintage Unknown Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

14K Yellow Gold Round Cut Diamond Solitaire Starburst Petite Ring
14K Yellow Gold Round Cut Diamond Solitaire Starburst Petite Ring

14K Yellow Gold Round Cut Diamond Solitaire Starburst Petite Ring

Located in Antwerp, BE

Radiate celestial charm with this elegant solitaire starburst ring. Crafted in high-polished 14k yellow gold, this piece features a singular, shimmering round-cut diamond nestled at ...

Category

2010s Indian Modern Unknown Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

Vintage Ruby and RBC Diamond Platinum Double Halo Ring Fine Estate Jewelry
Vintage Ruby and RBC Diamond Platinum Double Halo Ring Fine Estate Jewelry

Vintage Ruby and RBC Diamond Platinum Double Halo Ring Fine Estate Jewelry

Located in Montreal, QC

Simply Beautiful! Vintage Ruby and RBC Diamond Platinum Solitaire Double Halo Ring. Centering a securely nestled Hand set .96 Carat Oval Ruby. Surrounded by Round Brilliant Cut Diamo...

Category

Late 20th Century Modernist Unknown Solitaire Rings

Materials

Diamond, Ruby, Platinum

14K Yellow Gold Vintage Blue Topaz Ring, Thailand, 0.90ct
14K Yellow Gold Vintage Blue Topaz Ring, Thailand, 0.90ct

14K Yellow Gold Vintage Blue Topaz Ring, Thailand, 0.90ct

Located in Bangkok, TH

Radiantly elegant, this Blue Topaz Vintage Style Ring exudes timeless sophistication and refined charm. A brilliant blue topaz takes center stage, its vibrant hue capturing light wit...

Category

21st Century and Contemporary Thai Edwardian Unknown Solitaire Rings

Materials

Topaz, Blue Topaz, 14k Gold, Yellow Gold

3.80tdw GIA Emerald Cut Diamond Platinum Ring
3.80tdw GIA Emerald Cut Diamond Platinum Ring

3.80tdw GIA Emerald Cut Diamond Platinum Ring

Located in Cincinnati, OH

WOW this a great ring!- GIA Certified!! 3-stone platinum mounting with approximately 3.80 total diamond weight (estimated). Handmade with serial number 35007 inside band Middle emera...

Category

21st Century and Contemporary Unknown Unknown Solitaire Rings

Materials

Diamond, Platinum

Natural Green Amethyst Edwardian Filigree Solitaire Ring in Solid 9K Yellow Gold
Natural Green Amethyst Edwardian Filigree Solitaire Ring in Solid 9K Yellow Gold

Natural Green Amethyst Edwardian Filigree Solitaire Ring in Solid 9K Yellow Gold

Located in Bangkok, TH

Gracefully centered around a luminous oval gemstone, this Green Amethyst Ring is crafted in solid 9K yellow gold with delicate Edwardian-inspired filigree. The elegant solitaire sett...

Category

21st Century and Contemporary Thai Edwardian Unknown Solitaire Rings

Materials

Amethyst, 9k Gold, Yellow Gold, Gold

Men's 14k White Gold Diamond Solitaire Grooved Polished & Matte Finish Band Ring
Men's 14k White Gold Diamond Solitaire Grooved Polished & Matte Finish Band Ring

Men's 14k White Gold Diamond Solitaire Grooved Polished & Matte Finish Band Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Diamond - Round Brilliant Cut - Prong Set - Nice Brilliant White Diamonds - 0.15ct (approx.) Material: Solid 14k White Gold Weight: 6.5 Grams Ring...

Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Diamond, Gold, 14k Gold, White Gold

1.40ct Green Tourmaline Ring Sz 6.5 Estate 14k Gold Stacking Band Fine Jewelry
1.40ct Green Tourmaline Ring Sz 6.5 Estate 14k Gold Stacking Band Fine Jewelry

1.40ct Green Tourmaline Ring Sz 6.5 Estate 14k Gold Stacking Band Fine Jewelry

Located in Torrance, CA

Stylish contemporary green tourmaline ring crafted in 14k yellow gold. Faceted elongated cushion natural green tourmaline measuring 8mm x 4.5mm (estimated at 1.40 carats). The tour...

Category

21st Century and Contemporary American Contemporary Unknown Solitaire Rings

Materials

Tourmaline, Gold, 14k Gold, Yellow Gold

Victorian 1.00 carat old mine cut diamond 18k yellow gold silver solitaire ring
Victorian 1.00 carat old mine cut diamond 18k yellow gold silver solitaire ring

Victorian 1.00 carat old mine cut diamond 18k yellow gold silver solitaire ring

Located in Beverly Hills, CA

Understated and timeless, this Victorian solitaire ring is centered by an old mine cut diamond weighing approximately 1.00 carat. Graded I color and SI clarity, the diamond glows wit...

Category

1880s Victorian Antique Unknown Solitaire Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Silver

Dainty 14K White Gold Art Deco High Set Garnet Filigree Ring Size 4.75
Dainty 14K White Gold Art Deco High Set Garnet Filigree Ring Size 4.75

Dainty 14K White Gold Art Deco High Set Garnet Filigree Ring Size 4.75

Located in Webster, SD

This beautiful le style moderne filigree ring is 14k white gold with a natural 5mm garnet gemstone. The face of this ring measures 1/4 of an inch north to south with a rise of 7mm o...

Category

Early 20th Century Unknown Art Deco Unknown Solitaire Rings

Materials

Garnet, 14k Gold, White Gold

Black and White Diamond Woven Pave Ring 14k White Gold
Black and White Diamond Woven Pave Ring 14k White Gold

Black and White Diamond Woven Pave Ring 14k White Gold

Located in Honolulu, HI

Item Specifications: Metal: 14k White Gold Diamond Count: 14 white brilliant cut, 14 black diamonds Total Diamond Carat Weight: ~0.25carats white diamonds and ~0.25 carats black =...

Category

21st Century and Contemporary Unknown Modern Unknown Solitaire Rings

Materials

Black Diamond, White Diamond, Diamond, 14k Gold, White Gold

10.65 Carat Octagon Cut Emerald Men's Yellow Gold Ring
10.65 Carat Octagon Cut Emerald Men's Yellow Gold Ring

10.65 Carat Octagon Cut Emerald Men's Yellow Gold Ring

Located in Trumbull, CT

Octagon‑Cut Emerald Men’s Ring in 14K Yellow Gold A powerful 10.65‑carat octagon‑cut emerald anchors this distinguished men’s ring, its elongated geometry and crisp step‑cut facets c...

Category

2010s American Artisan Unknown Solitaire Rings

Materials

Emerald, 14k Gold, Yellow Gold

1940 Swedish Ring natural 5ct Heliodor Beryl solid 18K Gold ØUS 6.75 /6gr
1940 Swedish Ring natural 5ct Heliodor Beryl solid 18K Gold ØUS 6.75 /6gr

1940 Swedish Ring natural 5ct Heliodor Beryl solid 18K Gold ØUS 6.75 /6gr

Located in SE

Beautiful Ring for the female hand. Made of solid 18K Yellow Gold. Bezel set cabochon of natural Heliodor / greenish-yellow shades variety of Beryl measuring about 11mm x 9 mm x 6mm deep / about 4 ct. The stone has natural flaws and inclusions. There is a thin wire with golden beads stretched (and soldered) around the stone's bezel. Green Emerald, Green Beryl, Yellow Golden Beryl, Heliodor (variety of mix Green Beryl + Yellow Beryl ), Blue and Green Aquamarine - all these Gemstones are naturally Beryl minerals - just differently colored and included. Swedish ring...

Category

1940s Swedish Art Deco Vintage Unknown Solitaire Rings

Materials

Beryl, 18k Gold

Mid Century 18 Karat Gold 0.46 Carat SI1 Diamond Solitaire Engagement Ring
Mid Century 18 Karat Gold 0.46 Carat SI1 Diamond Solitaire Engagement Ring

Mid Century 18 Karat Gold 0.46 Carat SI1 Diamond Solitaire Engagement Ring

Located in Vilnius, Vilniaus apskr.

This is a mid century solitaire ring crafted in 18K gold. Circa 1970. The piece features round brilliant cut diamond: 0.46ct, W-STW, SI1. Weight: 2.94g Size: 16.25 (US 5.75) IMP...

Category

20th Century Modern Unknown Solitaire Rings

Materials

Diamond, Gold, 18k Gold

Elegant Swiss Blue Topaz with 925 Sterling Silver Solitaire Ring for Dad Gift
Elegant Swiss Blue Topaz with 925 Sterling Silver Solitaire Ring for Dad Gift

Elegant Swiss Blue Topaz with 925 Sterling Silver Solitaire Ring for Dad Gift

Located in New York, NY

Elegant Swiss Blue Topaz with 925 Sterling Silver Solitaire Ring in sterling silver. You shall need these solitaire ring to make a statement with your look. These solitaire ring crea...

Category

21st Century and Contemporary American Modern Unknown Solitaire Rings

Materials

Topaz, Blue Topaz, Silver, Sterling Silver

Georgian Rhodolite Garnet and Diamond Ring of 14k Gold
Georgian Rhodolite Garnet and Diamond Ring of 14k Gold

Georgian Rhodolite Garnet and Diamond Ring of 14k Gold

Located in Lewisburg, PA

An elegant antique ring dating to 1800, centered with a richly colored flat cut rhodolite garnet accented by old cut diamond shoulders, mounted in silver topped 14 karat gold. The ga...

Category

Early 1800s Georgian Antique Unknown Solitaire Rings

Materials

Diamond, Garnet, 14k Gold, Silver

Antique Ring natural 3.5ct Green Jade solid 18K Gold ØUS 5.5 / 10gr
Antique Ring natural 3.5ct Green Jade solid 18K Gold ØUS 5.5 / 10gr

Antique Ring natural 3.5ct Green Jade solid 18K Gold ØUS 5.5 / 10gr

Located in SE

A Ring, period ca. 1920s -1930s with a wide band and neat crown being an openwork of filigree ornaments surrounding bezel set oval cabochon of natural vibrant Green Jade of the fines...

Category

1930s European Art Deco Vintage Unknown Solitaire Rings

Materials

Jade, 18k 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

London Blue Topaz Ring Diamond Halo 3.89 Carats
London Blue Topaz Ring Diamond Halo 3.89 Carats

London Blue Topaz Ring Diamond Halo 3.89 Carats

Located in Bonita Springs, FL

It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural London Blue Topaz = 3.80 Carat 12 Diamonds = 0.09 Carats Metal: Rhodium Plated Sterling Silver Ring Si...

Category

21st Century and Contemporary Contemporary Unknown Solitaire Rings

Materials

Blue Topaz, Topaz, White Diamond, Diamond, Sterling Silver, Silver

0.75ct Natural Diamond Engagement Ring 18K White Gold
0.75ct Natural Diamond Engagement Ring 18K White Gold

0.75ct Natural Diamond Engagement Ring 18K White Gold

Located in Sant Josep de sa Talaia, IB

Experience timeless elegance with this luxurious 18K white gold solitaire engagement ring, meticulously crafted to the highest standards of fine jewelry. Featuring a breathtaking 0.7...

Category

21st Century and Contemporary European Contemporary Unknown Solitaire Rings

Materials

Diamond, 18k Gold, White 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

Ring with brilliant cut diamond up to 0.34ct 4.8 grams 14k yellow gold
Ring with brilliant cut diamond up to 0.34ct 4.8 grams 14k yellow gold

Ring with brilliant cut diamond up to 0.34ct 4.8 grams 14k yellow gold

Located in The Hague, ZH

14k yellow gold ring set with brilliant cut diamond total approximately 0.34ct - H - SI - ring size US 6.5 - EU 17 (53) detailed description: the front of the ring is 7.7 mm wide ...

Category

1990s Dutch Modern Unknown Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

1920 Antique Ring Rubellite Seed Pearls solid 18K Gold Ø US7 / 1.8 gr.
1920 Antique Ring Rubellite Seed Pearls solid 18K Gold Ø US7 / 1.8 gr.

1920 Antique Ring Rubellite Seed Pearls solid 18K Gold Ø US7 / 1.8 gr.

Located in SE

Ring in solid 18K Yellow Gold decorated with three natural Rubellites / or Red Tourmalines and 6 natural Seed Pearls. Swedish hallmarks, 18K, Stockholm, year combination S7 / hand -...

Category

1920s Swedish Art Deco Vintage Unknown Solitaire Rings

Materials

Pearl, Rubelite, 18k Gold

Art Deco 1.20 Carat Old European Fancy Yellow Diamond Platinum Engagement Ring
Art Deco 1.20 Carat Old European Fancy Yellow Diamond Platinum Engagement Ring

Art Deco 1.20 Carat Old European Fancy Yellow Diamond Platinum Engagement Ring

Located in South Pasadena, CA

GIA report certified fancy yellow 1.20-carat old European-cut diamond and platinum Art Deco solitaire engagement ring circa 1925. * ABOUT THIS ITEM: #A8099. Scroll down for specifications. The GIA fancy yellow color and VVS2 clarity gradings are indicators of a high-quality diamond. Moreover, the stunning Art Deco 1.20 carat fancy yellow color diamond engagement ring is a delightful departure from the white diamond sought by everyone. Alternately, this is the perfect choice for someone wanting to declare that they refuse to follow the herd. Opting instead to go along with the trailblazers defining their lives by their actions and choices. Noteworthy is the excellent condition of the platinum mounting. Both the chase work and milegrain are crisp and well-defined. Additionally, keep in mind that a wedding band or a pair of diamond eternity...

Category

1920s Art Deco Vintage Unknown Solitaire Rings

Materials

Yellow Diamond, Platinum

Antique Georgian Diamond Solitaire Ring, White and Black Enamel, 18th Century
Antique Georgian Diamond Solitaire Ring, White and Black Enamel, 18th Century

Antique Georgian Diamond Solitaire Ring, White and Black Enamel, 18th Century

Located in NEWARK, GB

You cannot help but be enchanted by this superb antique mid 18th century Diamond solitaire ring. A beautifully crafted piece with elements of the Rococo revival style, the scrolling...

Category

18th Century British Rococo Antique Unknown Solitaire Rings

Materials

Diamond, Gold, Yellow Gold, Sterling Silver, Enamel

Ruby with Diamond Ring set in 18K Gold Settings
Ruby with Diamond Ring set in 18K Gold Settings

Ruby with Diamond Ring set in 18K Gold Settings

Located in Bangkok, TH

Ruby 4.82 carats with Diamond 0.52 carat Ring set in 18K Gold Settings Width: 1.3 cm Length: 1.8 cm Ring Size: 53 Total Weight: 5.54 grams "We first opened doors in 1980 when it ...

Category

2010s Thai Contemporary Unknown Solitaire Rings

Materials

Diamond, Ruby, 18k Gold

9K Yellow Gold Ruby and White Sapphire Vintage Style Three stone Ring
9K Yellow Gold Ruby and White Sapphire Vintage Style Three stone Ring

9K Yellow Gold Ruby and White Sapphire Vintage Style Three stone Ring

Located in Bangkok, TH

This vintage-style three-stone ring features three vibrant rubies set in a classic arrangement. Between each ruby, sparkling white sapphires add brilliant contrast and enhance the ov...

Category

21st Century and Contemporary Thai Edwardian Unknown Solitaire Rings

Materials

Ruby, Sapphire, 9k Gold, Yellow Gold

14K Tanzanite and Baguette Diamond Ring Yellow Gold VS
14K Tanzanite and Baguette Diamond Ring Yellow Gold VS

14K Tanzanite and Baguette Diamond Ring Yellow Gold VS

Located in Laguna Hills, CA

Tanzanite and Diamond Ring is a striking contemporary style set in 14 karat Yellow Gold. The oval-shaped tanzanite measures 6.90 x 5.63 mm in diameter, weighing approximately 1.00 ca...

Category

21st Century and Contemporary American Contemporary Unknown Solitaire Rings

Materials

Diamond, Emerald, Tanzanite, 14k Gold, Yellow Gold

London Blue Topaz Ring With Diamonds 6.06 Carats Gold Plated Silver
London Blue Topaz Ring With Diamonds 6.06 Carats Gold Plated Silver

London Blue Topaz Ring With Diamonds 6.06 Carats Gold Plated Silver

Located in Bonita Springs, FL

Comes with Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin London Blue Topaz: 5.98 Carats Diamond: 0.08 Carats Metal: Gold Plated Sterling Silver Ring Size: 7...

Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Diamond, White Diamond, Topaz, Blue Topaz, Gold Plate, Silver, Sterling ...

Aquamarine, Pink Sapphire and Diamond Ring set in 18K Gold Settings
Aquamarine, Pink Sapphire and Diamond Ring set in 18K Gold Settings

Aquamarine, Pink Sapphire and Diamond Ring set in 18K Gold Settings

Located in Bangkok, TH

Aquamarine 5.27 carats, Pink Sapphire 1.46 carats and Diamond 0.41 carat Ring set in 18K Gold Settings Width: 2.0 cm Length: 1.1 cm Ring Size: 54 Total Weight: 7.86 grams "We fir...

Category

2010s Thai Contemporary Unknown Solitaire Rings

Materials

Aquamarine, Diamond, Pink Sapphire, 18k Gold

Yellow Gold Citrine Vintage Cocktail Solitaire Ring - 10k Emerald 2.90ct
Yellow Gold Citrine Vintage Cocktail Solitaire Ring - 10k Emerald 2.90ct

Yellow Gold Citrine Vintage Cocktail Solitaire Ring - 10k Emerald 2.90ct

Located in Greensboro, NC

Size: 6 1/2 Sizing Fee: Up 2 sizes for $40 or Down 1 size for $30 Era: Vintage Date: April 27, 2026 Metal Content: 10k Yellow Gold, 10k Green Gold, & 10k Rose Gold Stone Infor...

Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Citrine, 10k Gold, Yellow Gold

Antiquee Ring 0.3ct Emerald 0.4ctw Diamonds solid 18K Gold Silver Ø US6.25 /3.2g
Antiquee Ring 0.3ct Emerald 0.4ctw Diamonds solid 18K Gold Silver Ø US6.25 /3.2g

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

1930s European Art Deco Vintage Unknown Solitaire Rings

Materials

Diamond, Emerald, 18k Gold, Silver

1.56 Carat Opal 1.25 Carat Diamond 18K Yellow Gold Ring
1.56 Carat Opal 1.25 Carat Diamond 18K Yellow Gold Ring

1.56 Carat Opal 1.25 Carat Diamond 18K Yellow Gold Ring

Located in 台東区, JP

A beautifully sculptural opal and diamond cocktail ring crafted in 18K yellow gold. At the center is an oval cabochon opal weighing approximately 1.56 carats, displaying an attracti...

Category

21st Century and Contemporary Japanese Unknown Solitaire Rings

Materials

Opal, Diamond, Yellow Gold, 18k Gold

1968 Ring natural 2.5ct Yellow - Green Sapphire solid 18k Gold Ø US 7.25 / 4.4gr
1968 Ring natural 2.5ct Yellow - Green Sapphire solid 18k Gold Ø US 7.25 / 4.4gr

1968 Ring natural 2.5ct Yellow - Green Sapphire solid 18k Gold Ø US 7.25 / 4.4gr

Located in SE

A Ring with claw set natural Yellow with strong tint of Green Sapphire diamond cut Ø7.5 mm x 5.5 mm deep / ca. 2.5 ct. This stone may seem Yellow or Yellow - Green depending on lig...

Category

1960s Swedish Retro Vintage Unknown Solitaire Rings

Materials

Green Sapphire, 18k Gold

18 KT White Gold Heart Shape Diamond Solitaire Ring
18 KT White Gold Heart Shape Diamond Solitaire Ring

18 KT White Gold Heart Shape Diamond Solitaire Ring

Located in Antwerp, BE

This elegant 18 KT white gold solitaire ring features a stunning 1.06-carat heart-shaped natural diamond that beautifully symbolizes love and devotion. The sleek and minimal band enh...

Category

2010s Indian Modern Unknown Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Men Ring natural 10.5 ct Sapphire Diamonds solid 18K Yellow Gold Size US8 / 13gr
Men Ring natural 10.5 ct Sapphire Diamonds solid 18K Yellow Gold Size US8 / 13gr

Men Ring natural 10.5 ct Sapphire Diamonds solid 18K Yellow Gold Size US8 / 13gr

Located in SE

Ring for Men, "Gypsy Style ", featuring bezel set natural untreated semitransparent Blue Sapphire, flanked with 4 diamond cut Diamonds in white Gold clusters. Not hallmarked, metal...

Category

1930s European Art Deco Vintage Unknown Solitaire Rings

Materials

Diamond, Sapphire, Yellow Gold

Sterling silver 925 natural BALTIC amber ring made in POLAND size 6.25 1.67g
Sterling silver 925 natural BALTIC amber ring made in POLAND size 6.25 1.67g

Sterling silver 925 natural BALTIC amber ring made in POLAND size 6.25 1.67g

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

Cabochon Ruby Ring set in 18K Gold Settings
Cabochon Ruby Ring set in 18K Gold Settings

Cabochon Ruby Ring set in 18K Gold Settings

Located in Bangkok, TH

Cabochon Ruby 1.61 carats Ring set in 18K Gold Settings Width: 1.0 cm Length: 1.0 cm Ring Size: 53 Total Weight: 5.54 grams "We first opened doors in 1980 when it was then situat...

Category

2010s Thai Contemporary Unknown Solitaire Rings

Materials

Ruby, 18k Gold

Citrine Solitaire Ring in 18K Gold with Blue Enamel, Circa 1990s
Citrine Solitaire Ring in 18K Gold with Blue Enamel, Circa 1990s

Citrine Solitaire Ring in 18K Gold with Blue Enamel, Circa 1990s

Located in Nantucket, MA

An amazing emerald-cut large citrine gemstone bordered with blue enamel. Set in 18K gold; ring size is 6.25. Carat weight of the citrine is 5.39. Classic and elegant. The fine je...

Category

Late 20th Century Unknown Solitaire Rings

Materials

Citrine, 18k Gold, Enamel

14KT White Gold Heart-Cut Diamond Solitaire Engagement Ring
14KT White Gold Heart-Cut Diamond Solitaire Engagement Ring

14KT White Gold Heart-Cut Diamond Solitaire Engagement Ring

Located in Antwerp, BE

This romantic solitaire ring features a beautifully faceted, heart-cut diamond set in a delicate three-prong white gold mounting. The centerpiece sits gracefully atop a classic, poli...

Category

2010s Indian Contemporary Unknown Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

14K Yellow Gold Modern Solitaire Diamond Ring, 0.50ct, Size 7
14K Yellow Gold Modern Solitaire Diamond Ring, 0.50ct, Size 7

14K Yellow Gold Modern Solitaire Diamond Ring, 0.50ct, Size 7

Located in Palm Desert, CA

This elegant 14 karat gold solitaire ring features a flush-set round diamond at its center, combining subtle sophistication with enduring style. The band tapers gracefully from 7.5mm...

Category

Early 2000s Unknown Modern Unknown Solitaire Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

14K Yellow Gold Pearl Ring Size 6 #25504
14K Yellow Gold Pearl Ring Size 6 #25504

14K Yellow Gold Pearl Ring Size 6 #25504

Located in Washington Depot, CT

14K Yellow Gold Pearl Ring - Graceful and timeless, this pearl ring showcases a lustrous pearl set in a beautifully crafted band. Its classic elegance and refined charm make it a ve...

Category

20th Century Contemporary Unknown Solitaire Rings

Materials

14k Gold, Yellow Gold

Ruby with Diamond Ring set in 18K Gold Settings
Ruby with Diamond Ring set in 18K Gold Settings

Ruby with Diamond Ring set in 18K Gold Settings

Located in Bangkok, TH

Ruby 1.24 carats with Diamond 0.32 carat Ring set in 18K Gold Settings Width: 0.8 cm Length: 0.9 cm Ring Size: 55 Total Weight: 5.85 grams "We first opened doors in 1980 when it ...

Category

2010s Thai Contemporary Unknown Solitaire Rings

Materials

Diamond, Ruby, 18k 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.