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Unknown Engagement Rings

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1,109
9,422
4,722
3,670
3,318
656
12,791
2,122
1,224
1,294
835
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
69
524
6,812
6,893
279
393
1,221
711
299
342
136
137
199
211
43
10,251
3,979
68
3375
2267
1539
1030
863
to
160,432
769
765
750
593
3,442
1,647
1,164
709
415
292
103
87
37
24
11
3
2
1
1
13,971
327
10,183
3,204
Creator: Unknown
Vintage 18ct White Gold, Diamond Three Stone Crossover Trilogy Engagement Ring
Vintage 18ct White Gold, Diamond Three Stone Crossover Trilogy Engagement Ring

Vintage 18ct White Gold, Diamond Three Stone Crossover Trilogy Engagement Ring

Located in Brighton, GB

Vintage Engagement Ring 18ct White Gold Hallmarked London 1978 Discover this stunning 18ct white gold engagement ring from the 1970s, showcasing a captivating three-stone design ...

Category

Late 20th Century English Unknown Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Antique 18ct Gold Edwardian Amethyst, Peridot & Diamond Carved Suffragette Ring
Antique 18ct Gold Edwardian Amethyst, Peridot & Diamond Carved Suffragette Ring

Antique 18ct Gold Edwardian Amethyst, Peridot & Diamond Carved Suffragette Ring

Located in Brighton, GB

Antique Suffragette Ring 18ct Gold Stamped Makers Mark J W Circa 1910 Presenting a stunning 18ct yellow gold Edwardian era suffragette ring, an exquisite representation of craf...

Category

Early 20th Century English Edwardian Unknown Engagement Rings

Materials

Amethyst, Diamond, Peridot, Gold, 18k Gold

18ct Yellow Gold, Sapphire & Diamond 3 Stone Carved Ring, Hallmarked London 1974
18ct Yellow Gold, Sapphire & Diamond 3 Stone Carved Ring, Hallmarked London 1974

18ct Yellow Gold, Sapphire & Diamond 3 Stone Carved Ring, Hallmarked London 1974

Located in Brighton, GB

Vintage Sapphire & Diamond Ring 18ct Yellow Gold Hallmarked London 1974 Makers Mark J P This exquisite 18ct yellow gold ring captures the elegance of the Edwardian era wh...

Category

Late 20th Century English Unknown Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

18ct Yellow Gold, Victorian 3 Stone Emerald and Diamond Carved Trilogy Ring
18ct Yellow Gold, Victorian 3 Stone Emerald and Diamond Carved Trilogy Ring

18ct Yellow Gold, Victorian 3 Stone Emerald and Diamond Carved Trilogy Ring

Located in Brighton, GB

Antique Emerald & Diamond Trilogy Ring 18ct Gold Stamped Circa 1880 Step into elegance with this stunning Victorian trilogy ring, crafted in luxurious 18ct yellow gold. The c...

Category

Late 19th Century Victorian Antique Unknown Engagement Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

18ct Gold 0.50 Carat Diamond Single Stone Engagement Ring Hallmarked London 1979
18ct Gold 0.50 Carat Diamond Single Stone Engagement Ring Hallmarked London 1979

18ct Gold 0.50 Carat Diamond Single Stone Engagement Ring Hallmarked London 1979

Located in Brighton, GB

Vintage Engagement Ring 18ct Yellow Gold Hallmarked London 1979 Makers Mark F.D.P Step back in time with this exquisite vintage engagement ring from the 1970s, showcasing timele...

Category

Late 20th Century English Unknown Engagement Rings

Materials

Diamond, Gold, 18k Gold

Antique Diamond Toi et Moi Ring 18ct Gold Platinum Edwardian Ring
Antique Diamond Toi et Moi Ring 18ct Gold Platinum Edwardian Ring

Antique Diamond Toi et Moi Ring 18ct Gold Platinum Edwardian Ring

Located in Brighton, GB

Antique Diamond Toi et Moi Ring 18ct Gold & Platinum Stamped Circa 1910 This beautiful 18ct gold and platinum ring boasts a timeless toi et moi style, featuring two stunning c...

Category

Early 20th Century Edwardian Unknown Engagement Rings

Materials

Diamond, Gold, 18k Gold, Platinum

Antique 18ct Yellow Gold Silver Set, Art Nouveau Diamond Ring
Antique 18ct Yellow Gold Silver Set, Art Nouveau Diamond Ring

Antique 18ct Yellow Gold Silver Set, Art Nouveau Diamond Ring

Located in Brighton, GB

Antique Art Nouveau Ring 18ct Rose Gold & Silver Setting Circa 1920 Experience the elegance of a bygone era with this stunning Art Nouveau statement ring. It features an exqu...

Category

Early 20th Century Art Nouveau Unknown Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Silver

Antique 18ct Gold & Platinum, Edwardian 5 Stone Diamond Engagement Ring
Antique 18ct Gold & Platinum, Edwardian 5 Stone Diamond Engagement Ring

Antique 18ct Gold & Platinum, Edwardian 5 Stone Diamond Engagement Ring

Located in Brighton, GB

Antique Diamond Ring 18ct Gold & Platinum Stamped This Edwardian 5-stone diamond ring is a true masterpiece of art and craftsmanship. The diamonds are beautifully set in a p...

Category

Early 20th Century English Edwardian Unknown Engagement Rings

Materials

Diamond, Gold, 18k Gold, Platinum

Vintage 18ct Gold, Diamond Three Stone Ring, Trilogy Engagement Ring
Vintage 18ct Gold, Diamond Three Stone Ring, Trilogy Engagement Ring

Vintage 18ct Gold, Diamond Three Stone Ring, Trilogy Engagement Ring

Located in Brighton, GB

Vintage Diamond Three Stone Ring Hallmarked 18ct London 1991 Makers Mark A & G L A classic three-stone ring in rich 18ct yellow gold, claw-set with a trio of brilliant-cut d...

Category

Late 20th Century English Unknown Engagement Rings

Materials

Diamond, Gold, 18k Gold

18ct Gold, Sapphire & Diamond Daisy Star Cluster Ring, Hallmarked Chester 1910
18ct Gold, Sapphire & Diamond Daisy Star Cluster Ring, Hallmarked Chester 1910

18ct Gold, Sapphire & Diamond Daisy Star Cluster Ring, Hallmarked Chester 1910

Located in Brighton, GB

Antique Daisy Ring 18ct Yellow Gold Hallmarked Chester 1910 This exquisite 18ct gold Edwardian cluster ring showcases a stunning design, featuring six natural sapphires elegantly...

Category

Early 20th Century English Edwardian Unknown Engagement Rings

Materials

Diamond, Sapphire, Gold, 18k Gold

Antique 18ct White Gold & Platinum Edwardian Peridot & Diamond Halo Cluster Ring
Antique 18ct White Gold & Platinum Edwardian Peridot & Diamond Halo Cluster Ring

Antique 18ct White Gold & Platinum Edwardian Peridot & Diamond Halo Cluster Ring

Located in Brighton, GB

Antique Peridot Ring 18ct White Gold & Platinum Circa 1910 Step back in time with this stunning Edwardian cluster ring, featuring a magnificent peridot centre stone that captures...

Category

Early 20th Century European Unknown Engagement Rings

Materials

Diamond, Peridot, 18k Gold, White Gold, Platinum

Antique 18ct Yellow Gold & Platinum, Edwardian era Emerald and Diamond Halo Ring
Antique 18ct Yellow Gold & Platinum, Edwardian era Emerald and Diamond Halo Ring

Antique 18ct Yellow Gold & Platinum, Edwardian era Emerald and Diamond Halo Ring

Located in Brighton, GB

Antique Emerald Ring 18ct Yellow Gold & Platinum Circa 1910 Step into the elegance of the Edwardian era with this exquisite 18ct gold ring. At its heart lies a stunning square...

Category

Early 20th Century European Edwardian Unknown Engagement Rings

Materials

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

3.50 Carat Fancy Yellow Oval Diamond Ring, VVS1, GIA Certified
3.50 Carat Fancy Yellow Oval Diamond Ring, VVS1, GIA Certified

3.50 Carat Fancy Yellow Oval Diamond Ring, VVS1, GIA Certified

Located in Morongo Valley, CA

A 3.50 carat natural fancy yellow oval brilliant-cut diamond ring, GIA certified, featuring a stone of exceptional VVS1 clarity and even color distribution. The stone is GIA certifie...

Category

21st Century and Contemporary American Unknown Engagement Rings

Materials

Yellow Diamond, Diamond, 18k Gold, White Gold

Vintage 18ct Yellow Gold 0.40 Carat Diamond Single Stone Ring Hallmarked 1989
Vintage 18ct Yellow Gold 0.40 Carat Diamond Single Stone Ring Hallmarked 1989

Vintage 18ct Yellow Gold 0.40 Carat Diamond Single Stone Ring Hallmarked 1989

Located in Brighton, GB

Vintage Diamond Engagement Ring 18ct Yellow Gold Hallmarked Birmingham 1989 Makers Mark CJ This is an 18ct yellow gold ring featuring a single claw-set brilliant-cut diamond of a...

Category

Late 20th Century English Unknown Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Vintage 1940s, Platinum 0.50 Carat Diamond Engagement Ring
Vintage 1940s, Platinum 0.50 Carat Diamond Engagement Ring

Vintage 1940s, Platinum 0.50 Carat Diamond Engagement Ring

Located in Brighton, GB

Vintage Engagement Ring Platinum Circa 1940s This vintage engagement ring is a stunning piece from the 1940s that features a brilliant cut single-stone diamond engagement ring wi...

Category

Mid-20th Century Unknown Engagement Rings

Materials

Diamond, Platinum

Antique 18ct Yellow Gold, Victorian Sapphire & Diamond Carved Seven Stone Ring
Antique 18ct Yellow Gold, Victorian Sapphire & Diamond Carved Seven Stone Ring

Antique 18ct Yellow Gold, Victorian Sapphire & Diamond Carved Seven Stone Ring

Located in Brighton, GB

Antique Carved Ring 18ct Gold Circa 1880 Indulge in the elegance of this exquisite Victorian seven-stone ring, meticulously crafted in 18ct yellow gold. This stunning piece showc...

Category

Late 19th Century European Victorian Antique Unknown Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Antique 18ct White Gold & Platinum, 0.35 Carat Art Deco Sapphire & Diamond Ring
Antique 18ct White Gold & Platinum, 0.35 Carat Art Deco Sapphire & Diamond Ring

Antique 18ct White Gold & Platinum, 0.35 Carat Art Deco Sapphire & Diamond Ring

Located in Brighton, GB

Antique Sapphire and Diamond Target Ring 18ct White Gold & Platinum Circa 1920s Introducing an exquisite and authentic Art Deco ring crafted from 18ct white gold and platinum. Thi...

Category

Early 20th Century European Art Deco Unknown Engagement Rings

Materials

Diamond, Sapphire, White Gold, Platinum

Antique, 1920s Round 1.38 Carat Diamond Single Stone Set in New Platinum Mount
Antique, 1920s Round 1.38 Carat Diamond Single Stone Set in New Platinum Mount

Antique, 1920s Round 1.38 Carat Diamond Single Stone Set in New Platinum Mount

Located in Brighton, GB

Antique Diamond Ring Platinum Stamped Circa 1920s Makers Mark CJS This breathtaking engagement ring boasts a captivating round antique centre diamond, exuding timeless elegance...

Category

Early 20th Century European Unknown Engagement Rings

Materials

Diamond, Platinum

Antique 18ct Yellow Gold & Platinum, 1920s Peridot and Diamond Three Stone Ring
Antique 18ct Yellow Gold & Platinum, 1920s Peridot and Diamond Three Stone Ring

Antique 18ct Yellow Gold & Platinum, 1920s Peridot and Diamond Three Stone Ring

Located in Brighton, GB

Antique Peridot & Diamond Ring 18ct Gold & Platinum Stamped Circa 1920s This exquisite ring, crafted from 18ct white gold and platinum, beautifully embodies the elegance of the...

Category

Early 20th Century European Unknown Engagement Rings

Materials

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

Antique Art Deco 18ct Gold Ruby & Diamond Ring, Circa 1920
Antique Art Deco 18ct Gold Ruby & Diamond Ring, Circa 1920

Antique Art Deco 18ct Gold Ruby & Diamond Ring, Circa 1920

Located in Brighton, GB

Vintage Ruby & Diamond Ring 18ct Gold Stamped Circa 1920s A striking Art Deco ring set with six French-cut rubies and seven single-cut diamonds, mounted in platinum. The stones a...

Category

Early 20th Century English Art Deco Unknown Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold

Mid Century 2.08 Carat Round Diamond Platinum 14k White Gold Engagement Ring
Mid Century 2.08 Carat Round Diamond Platinum 14k White Gold Engagement Ring

Mid Century 2.08 Carat Round Diamond Platinum 14k White Gold Engagement Ring

Located in Towson, MD

This mid-century platinum and 14 karat white gold engagement ring showcases a substantial 2.08 carat round brilliant cut diamond with L color and SI2 clarity, displaying strong blue ...

Category

Mid-20th Century Contemporary Unknown Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Platinum

Antique 18ct Gold Stamped, Victorian Diamond Boat Shaped Ring, Circa 1880
Antique 18ct Gold Stamped, Victorian Diamond Boat Shaped Ring, Circa 1880

Antique 18ct Gold Stamped, Victorian Diamond Boat Shaped Ring, Circa 1880

Located in Brighton, GB

Victorian Old Cut Diamond Ring 18ct Gold Circa 1880 Victorian boat-shaped cluster ring, c.1880. Set with twelve old cut diamonds totaling approx. 0.85cts in an 18ct gold mount. A...

Category

Late 19th Century English Victorian Antique Unknown Engagement Rings

Materials

Diamond, Gold, 18k Gold

Vintage 9ct Yellow Gold, Two Stone Zircon Crossover Ring
Vintage 9ct Yellow Gold, Two Stone Zircon Crossover Ring

Vintage 9ct Yellow Gold, Two Stone Zircon Crossover Ring

Located in Brighton, GB

Vintage Two Stone Zircon Ring 9ct Yellow Gold Circa 1980s 9ct gold moi et toi crossover ring featuring twin blue zircons. This romantic two-stone design, French for “me and you”...

Category

Late 20th Century English Unknown Engagement Rings

Materials

Zircon, 9k Gold, Yellow Gold

Antique 18ct White Gold and Platinum Original Art Deco Sapphire and Diamond Ring
Antique 18ct White Gold and Platinum Original Art Deco Sapphire and Diamond Ring

Antique 18ct White Gold and Platinum Original Art Deco Sapphire and Diamond Ring

Located in Brighton, GB

Antique Sapphire and Diamond Target Ring 18ct White Gold & Platinum Circa 1920s Introducing an exquisite and authentic Art Deco ring crafted from 18ct gold and platinum. This stun...

Category

Early 20th Century European Art Deco Unknown Engagement Rings

Materials

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

Vintage Platinum, 1940s 0.45 Total Carat Single Stone Diamond Engagement Ring
Vintage Platinum, 1940s 0.45 Total Carat Single Stone Diamond Engagement Ring

Vintage Platinum, 1940s 0.45 Total Carat Single Stone Diamond Engagement Ring

Located in Brighton, GB

Antique Diamond Ring Platinum Stamped Circa 1940s Step back in time with this stunning engagement ring from the 1940s, crafted from luxurious platinum. This unique piece features ...

Category

Mid-20th Century European Unknown Engagement Rings

Materials

Diamond, Platinum

Antique Edwardian 15ct Gold Ruby & Diamond Ring, Stamped 15ct, Circa 1910
Antique Edwardian 15ct Gold Ruby & Diamond Ring, Stamped 15ct, Circa 1910

Antique Edwardian 15ct Gold Ruby & Diamond Ring, Stamped 15ct, Circa 1910

Located in Brighton, GB

Ruby & Diamond Ring 15ct yellow gold A timeless treasure from the Edwardian era, this antique ring features three vibrant rubies set in a warm 15ct yellow gold band. Flanked by fo...

Category

Early 20th Century English Edwardian Unknown Engagement Rings

Materials

Diamond, Ruby, Gold, 15k Gold

Antique 18ct Yellow Gold, Victorian 2.20 Carat Diamond Marquise / Navette Ring
Antique 18ct Yellow Gold, Victorian 2.20 Carat Diamond Marquise / Navette Ring

Antique 18ct Yellow Gold, Victorian 2.20 Carat Diamond Marquise / Navette Ring

Located in Brighton, GB

Antique Diamond Ring 18ct Gold Circa 1880 This exquisite Victorian marquise/navette-shaped ring is crafted in 18ct yellow gold and features a stunning arrangement of natural, spar...

Category

Late 19th Century European Victorian Antique Unknown Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Antique Platinum, Edwardian era Cabochon Moonstone and Rose Cut Diamond Ring
Antique Platinum, Edwardian era Cabochon Moonstone and Rose Cut Diamond Ring

Antique Platinum, Edwardian era Cabochon Moonstone and Rose Cut Diamond Ring

Located in Brighton, GB

Antique Moonstone Ring Platinum Circa 1910 Step back in time with this exquisite Edwardian era ring, crafted with exceptional attention to detail. This stunning piece features an...

Category

Early 20th Century European Edwardian Unknown Engagement Rings

Materials

Diamond, Moonstone, Platinum

Antique 18ct Gold & Platinum, Edwardian Sapphire and Diamond Seven Stone Ring
Antique 18ct Gold & Platinum, Edwardian Sapphire and Diamond Seven Stone Ring

Antique 18ct Gold & Platinum, Edwardian Sapphire and Diamond Seven Stone Ring

Located in Brighton, GB

Antique Sapphire & Diamond Ring 18ct Gold & Platinum Stamped Circa 1910 Step back in time with this exquisite Edwardian seven-stone ring, a true testament to antique elegance. Cr...

Category

Early 20th Century European Edwardian Unknown Engagement Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, Platinum

Antique Platinum, 1920s 0.40ct Single Stone Diamond Ring with Diamond Shoulders
Antique Platinum, 1920s 0.40ct Single Stone Diamond Ring with Diamond Shoulders

Antique Platinum, 1920s 0.40ct Single Stone Diamond Ring with Diamond Shoulders

Located in Brighton, GB

Antique Diamond Ring Platinum Circa 1920s Step back in time with this stunning engagement ring from the 1920s, crafted from luxurious platinum. This unique piece features a mesmer...

Category

Early 20th Century European Unknown Engagement Rings

Materials

Diamond, Platinum

Antique 18ct Gold & Platinum, 1920s Original Art Deco Ruby and Diamond Ring
Antique 18ct Gold & Platinum, 1920s Original Art Deco Ruby and Diamond Ring

Antique 18ct Gold & Platinum, 1920s Original Art Deco Ruby and Diamond Ring

Located in Brighton, GB

Antique Art Deco Ring 18ct Gold & Platinum Circa 1920s Discover the allure of this exquisite original Art Deco ring, meticulously crafted with an elegant triple-tiered plaque desi...

Category

Early 20th Century European Art Deco Unknown Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Platinum

Antique 14ct white gold, 1920s Art Deco Diamond Bombe Ring
Antique 14ct white gold, 1920s Art Deco Diamond Bombe Ring

Antique 14ct white gold, 1920s Art Deco Diamond Bombe Ring

Located in Brighton, GB

Antique Diamond Bombe Ring 14ct white gold Circa 1920s Introducing a stunning 14ct white gold Art Deco diamond ring. This fabulous bombe-shaped design showcases a dazzling diamond...

Category

Early 20th Century European Unknown Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Vintage 18ct White Gold & Platinum, 1940s Sapphire and Diamond Crossover Ring
Vintage 18ct White Gold & Platinum, 1940s Sapphire and Diamond Crossover Ring

Vintage 18ct White Gold & Platinum, 1940s Sapphire and Diamond Crossover Ring

Located in Brighton, GB

Vintage Sapphire Ring 18ct White Gold & Platinum Circa 1940s This exquisite ring hails from the enchanting era of the 1940s, showcasing the elegance and artistry of vintage jew...

Category

Mid-20th Century European Unknown Engagement Rings

Materials

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

Antique 18ct Yellow Gold & Platinum, Edwardian Carved Opal and Diamond Ring
Antique 18ct Yellow Gold & Platinum, Edwardian Carved Opal and Diamond Ring

Antique 18ct Yellow Gold & Platinum, Edwardian Carved Opal and Diamond Ring

Located in Brighton, GB

Antique Opal Ring 18ct Gold & Platinum Circa 1910 Step back in time with this exquisite 18ct gold Edwardian era opal ring, a true testament to the artistry of its period. This st...

Category

Early 20th Century English Edwardian Unknown Engagement Rings

Materials

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

Milgrain Diamond Ring in platinum
Milgrain Diamond Ring in platinum

Milgrain Diamond Ring in platinum

$960Sale Price|20% Off

Milgrain Diamond Ring in platinum

Located in Bloomington, MN

Milgrain Diamond Ring in platinum This refined diamond ring is crafted in solid platinum and features a classic three-stone arrangement accented with delicate milgrain detailing alo...

Category

Late 20th Century Revival Unknown Engagement Rings

Materials

Diamond, Platinum

18ct Yellow Gold, 0.30 Carat Diamond Single Stone Ring, Hallmarked London 1986
18ct Yellow Gold, 0.30 Carat Diamond Single Stone Ring, Hallmarked London 1986

18ct Yellow Gold, 0.30 Carat Diamond Single Stone Ring, Hallmarked London 1986

Located in Brighton, GB

Vintage Engagement Ring 18ct Yellow Gold Hallmarked London 1986 Makers Mark H.Ltd Step back in time with this exquisite vintage engagement ring from the 1980s, showcasing timele...

Category

Late 20th Century English Unknown Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

18K White Gold & Three Stone Old European Cut 0.82± Ct Diamond Ring
18K White Gold & Three Stone Old European Cut 0.82± Ct Diamond Ring

18K White Gold & Three Stone Old European Cut 0.82± Ct Diamond Ring

Located in Philadelphia, PA

A fine antique 3-stone diamond ring. In 18 karat white gold. With a central bezel-set Old European cut 0.38± Ct diamond (Color: J-K, Clarity: I1) flanked by 2 Old European cut diam...

Category

20th Century Art Deco Unknown Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Estate Amethyst & Pink Mother of Pearl 14k Yellow Gold Ring 9.46ct
Estate Amethyst & Pink Mother of Pearl 14k Yellow Gold Ring 9.46ct

Estate Amethyst & Pink Mother of Pearl 14k Yellow Gold Ring 9.46ct

Located in Orlando, FL

Estate 14k Yellow Gold Ring with 9.46ct Amethyst and Inlaid Pink Mother-of-Pearl Striking and sculptural, this estate cocktail ring showcases a cushion-cut amethyst weighing an esti...

Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Amethyst, Pearl, 14k Gold, Yellow Gold

Antique Pearl & Diamond Ring, 14k Yellow Gold, Ring Size 4.75
Antique Pearl & Diamond Ring, 14k Yellow Gold, Ring Size 4.75

Antique Pearl & Diamond Ring, 14k Yellow Gold, Ring Size 4.75

Located in McLeansville, NC

Stones: cultured pearl round bead 4.3 mm diamonds, 2 stones old European cut 2.25 mm approximately .08 total carats H-I color, VS2-SI1 clarity Ring Size 4.75 Width: 5.1 mm Rise of...

Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, Cultured Pearl, 14k Gold, Yellow Gold

Geometric Diamond and Ruby Platinum Ring
Geometric Diamond and Ruby Platinum Ring

Geometric Diamond and Ruby Platinum Ring

Located in Derby, NY

Diamond and Ruby Platinum Ring A refined 1980s platinum ring defined by its geometric architecture and commanding presence. A round brilliant diamond anchors the center, its classic ...

Category

1980s Vintage Unknown Engagement Rings

Materials

Diamond, Ruby, Platinum

Silvorra Handcrafted Channel Set Emerald & Diamond Crossover Ring in 925 Silver
Silvorra Handcrafted Channel Set Emerald & Diamond Crossover Ring in 925 Silver

Silvorra Handcrafted Channel Set Emerald & Diamond Crossover Ring in 925 Silver

Located in New York, NY

This contemporary 925 sterling silver ring showcases a sleek crossover design, beautifully accented with vivid natural emeralds and sparkling diamonds. Channel-set square emeralds 1....

Category

21st Century and Contemporary American Art Deco Unknown Engagement Rings

Materials

Diamond, Emerald, Silver, Sterling Silver

Platinum 18k Diamond Sapphire Art Deco Style Ring
Platinum 18k Diamond Sapphire Art Deco Style Ring

Platinum 18k Diamond Sapphire Art Deco Style Ring

Located in Miami, FL

Platinum & 18k Yellow Gold Detail Weight 7.1g Center Old Mine Diamond Approx. 1ct VS1-H Sapphire Approx. 0.32ct Art Deco Style Ring Size 7 Measurements 0.63in x 0.83in

Category

2010s Art Deco Unknown Engagement Rings

Materials

Diamond, Platinum

Art Deco Old European Cut Diamond Ring in Platinum
Art Deco Old European Cut Diamond Ring in Platinum

Art Deco Old European Cut Diamond Ring in Platinum

Located in Bloomington, MN

Art Deco Old European Cut Diamond Ring in Platinum This authentic Art Deco ring is crafted in platinum and features a prong-set Old European cut diamond at its center. The design sh...

Category

Early 20th Century Art Deco Unknown Engagement Rings

Materials

Diamond, Platinum

3-stone Sapphire & Diamond Ring in platinum
3-stone Sapphire & Diamond Ring in platinum

3-stone Sapphire & Diamond Ring in platinum

Located in Bloomington, MN

3-stone Sapphire & Diamond Ring in platinum This ring is crafted in 900pt platinum and features prong-set blue sapphire, with a 3-stone design. The sapphire weighs 3.55ct. The r...

Category

Late 20th Century Contemporary Unknown Engagement Rings

Materials

Diamond, Sapphire, Platinum

Vintage Platinum, 1980s 2.20 Carat Diamond Daisy Cluster Ring
Vintage Platinum, 1980s 2.20 Carat Diamond Daisy Cluster Ring

Vintage Platinum, 1980s 2.20 Carat Diamond Daisy Cluster Ring

Located in Brighton, GB

Vintage Diamond Daisy Ring Platinum Circa 1980s Discover the elegance of the past with this exquisite vintage platinum daisy ring from the 1980s. This stunning piece features an ...

Category

Late 20th Century English Unknown Engagement Rings

Materials

Diamond, Platinum

Silvorra Elegant 925 Sterling Silver Floral Ring with Pink & White Cubic Zircon
Silvorra Elegant 925 Sterling Silver Floral Ring with Pink & White Cubic Zircon

Silvorra Elegant 925 Sterling Silver Floral Ring with Pink & White Cubic Zircon

Located in New York, NY

This exquisite ring showcases a floral-inspired design meticulously crafted from 925 sterling silver. At its center, a cluster of mixed-cut clear white cubic zirconia stones creates ...

Category

21st Century and Contemporary American Modern Unknown Engagement Rings

Materials

Zircon, Silver, Sterling Silver

Antique 18ct Yellow Gold & Platinum, Edwardian Sapphire and Diamond Target Ring
Antique 18ct Yellow Gold & Platinum, Edwardian Sapphire and Diamond Target Ring

Antique 18ct Yellow Gold & Platinum, Edwardian Sapphire and Diamond Target Ring

Located in Brighton, GB

Antique Sapphire Bombe Ring 18ct Gold & Platinum Circa 1910 Step back into the elegance of the Edwardian era with this stunning bombe/domed oval-shaped ring, designed to provide e...

Category

Early 20th Century European Edwardian Unknown Engagement Rings

Materials

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

Antique 18ct Gold & Platinum Edwardian Diamond Upfinger Figure Eight Shaped Ring
Antique 18ct Gold & Platinum Edwardian Diamond Upfinger Figure Eight Shaped Ring

Antique 18ct Gold & Platinum Edwardian Diamond Upfinger Figure Eight Shaped Ring

Located in Brighton, GB

Antique Diamond Ring 18ct Gold & Platinum Circa 1910 Introducing a stunning Edwardian up-finger design ring crafted in exquisite 18ct gold and platinum. This unique piece feature...

Category

Early 20th Century European Edwardian Unknown Engagement Rings

Materials

Diamond, Gold, Platinum

Antique 18ct Gold & Platinum, Art Deco Ruby and Diamond Plaque Ring
Antique 18ct Gold & Platinum, Art Deco Ruby and Diamond Plaque Ring

Antique 18ct Gold & Platinum, Art Deco Ruby and Diamond Plaque Ring

Located in Brighton, GB

Antique Plaque Ring 18ct Gold & Platinum Circa 1920s Step back in time with this exquisite 1920s plaque-style ring, artfully crafted in 18ct gold and platinum. The ring features ...

Category

Early 20th Century English Art Deco Unknown Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Platinum

Antique 14ct Yellow Gold, 1920s Opal & Diamond Five Stone Ring
Antique 14ct Yellow Gold, 1920s Opal & Diamond Five Stone Ring

Antique 14ct Yellow Gold, 1920s Opal & Diamond Five Stone Ring

Located in Brighton, GB

Antique Opal Ring 14ct Gold Circa 1920s This exquisite antique ring, crafted in the 1920s, showcases a captivating arrangement of five oval-shaped fiery opals, elegantly interspe...

Category

Early 20th Century European Unknown Engagement Rings

Materials

Diamond, Opal, 14k Gold, Yellow Gold

Fine Art Deco Natural Sapphire Diamond 18K White Gold Engagement Ring, GIA
Fine Art Deco Natural Sapphire Diamond 18K White Gold Engagement Ring, GIA

Fine Art Deco Natural Sapphire Diamond 18K White Gold Engagement Ring, GIA

Located in New York, NY

Classic, elegant estate Art Deco period 3.56 Carat natural blue sapphire diamond 18K white gold engagement ring Early 20th Century Circa 1920 Sapphire: 3.56 carats, octagonal, step c...

Category

Early 20th Century Art Deco Unknown Engagement Rings

Materials

Diamond, Sapphire, White Gold, 18k Gold

Antique 18ct Gold & Platinum 1920s Original Art Deco Ruby & Diamond Plaque Ring
Antique 18ct Gold & Platinum 1920s Original Art Deco Ruby & Diamond Plaque Ring

Antique 18ct Gold & Platinum 1920s Original Art Deco Ruby & Diamond Plaque Ring

Located in Brighton, GB

Antique Art Deco Ring 18ct Gold & Platinum Circa 1920s Introducing a stunning 18ct Gold Art Deco Plaque Ring, a true statement piece for any jewellery lover. This fabulous ring s...

Category

Early 20th Century European Art Deco Unknown Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Platinum

Halo Emerald & Diamond Ring in platinum
Halo Emerald & Diamond Ring in platinum

Halo Emerald & Diamond Ring in platinum

Located in Bloomington, MN

Halo Emerald & Diamond Ring in platinum This ring is crafted in 900pt platinum and features prong-set colombian emerald, with a halo design. The emerald weighs 0.52ct. The round...

Category

Late 20th Century Contemporary Unknown Engagement Rings

Materials

Diamond, Emerald, Platinum

Antique 18ct Gold & Platinum, Art Deco Calibrated Ruby and Diamond Target Ring
Antique 18ct Gold & Platinum, Art Deco Calibrated Ruby and Diamond Target Ring

Antique 18ct Gold & Platinum, Art Deco Calibrated Ruby and Diamond Target Ring

Located in Brighton, GB

Antique Target Ring 18ct Yellow Gold & Platinum Circa 1920s Step into the elegance of the Art Deco era with this stunning original target ring, crafted from 18ct yellow gold and ...

Category

Early 20th Century European Art Deco Unknown Engagement Rings

Materials

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

Estate Emerald Diamond 18K Yellow and White Gold Three Stone Ring
Estate Emerald Diamond 18K Yellow and White Gold Three Stone Ring

Estate Emerald Diamond 18K Yellow and White Gold Three Stone Ring

Located in New York, NY

Beautiful, classic three stone emerald and diamond 18K yellow and white gold ring 20th Century Emeralds: bright green, lively, the center emerald approximately 1 TCW and the two flan...

Category

20th Century Unknown Engagement Rings

Materials

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

Antique 18ct Yellow Gold, Victorian Sapphire & Diamond Carved Five Stone Ring
Antique 18ct Yellow Gold, Victorian Sapphire & Diamond Carved Five Stone Ring

Antique 18ct Yellow Gold, Victorian Sapphire & Diamond Carved Five Stone Ring

Located in Brighton, GB

Antique Carved Ring 18ct Gold Stamped Circa 1880 Indulge in the elegance of this exquisite Victorian five-stone ring, meticulously crafted in 18ct yellow gold. This stunning piec...

Category

Late 19th Century English Victorian Antique Unknown Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Antique 18ct Yellow Gold Stamped, Victorian Diamond Marquise/Navette Ring
Antique 18ct Yellow Gold Stamped, Victorian Diamond Marquise/Navette Ring

Antique 18ct Yellow Gold Stamped, Victorian Diamond Marquise/Navette Ring

Located in Brighton, GB

Antique Marquise Ring 18ct Gold Stamped Circa 1880 This exquisite Victorian marquise/navette-shaped ring is crafted in 18ct yellow gold, and adorned with a fantastic arrangement o...

Category

Late 19th Century English Victorian Antique Unknown Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Antique 18ct Gold & Platinum, 1920s Authentic Art Deco Sapphire and Diamond Ring
Antique 18ct Gold & Platinum, 1920s Authentic Art Deco Sapphire and Diamond Ring

Antique 18ct Gold & Platinum, 1920s Authentic Art Deco Sapphire and Diamond Ring

Located in Brighton, GB

Antique Art Deco Ring 18ct Gold Circa 1920s This exquisite 18ct gold original Art Deco ring showcases a stunning up-finger symmetrical figure of eight design, embodying the elegan...

Category

Early 20th Century English Art Deco Unknown Engagement Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, Platinum

Antique 18ct Gold, Edwardian Amethyst, Peridot & Diamond Carved Suffragette Ring
Antique 18ct Gold, Edwardian Amethyst, Peridot & Diamond Carved Suffragette Ring

Antique 18ct Gold, Edwardian Amethyst, Peridot & Diamond Carved Suffragette Ring

Located in Brighton, GB

Antique Suffragette Ring 18ct Gold This stunning 18ct yellow gold Edwardian era suffragette ring is a true testament to craftsmanship and history. The ring features a captivating ...

Category

Early 20th Century English Edwardian Unknown Engagement Rings

Materials

Amethyst, Diamond, Peridot, Gold, 18k Gold

Unknown engagement rings for sale on 1stDibs.

Find a range of Unknown engagement 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 engagement rings, from our inventory of 12,827, can add a particularly distinctive touch to your look. We have 14,211 pieces in this collection as well as a number of other designs by this jeweler. While this collection reflects work that originated over various time periods, most of these items were designed during the 20th century. Prices for Unknown engagement rings can differ depending upon gemstone, time period and other attributes. On 1stDibs, the price for these items starts at $146 and tops out at $2,200,000, while pieces like these, on average, can sell for $5,000.
Questions About Unknown Engagement 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.