Estate & Designer Rings | Spectra Fine Jewelry

Estate and signed designer rings in platinum and 18k gold with diamonds and colored gemstones. Styles include solitaires, cocktail and cluster rings, bands and eternity rings, toi et moi, three-stone, and statement designs, selected for proportion, craftsmanship, and comfortable wear. Expertly evaluated and curated by Spectra Fine Jewelry in New York City.

Spectra Fine Jewelry 3.0 ct. Emerald Diamond Pyramid Cocktail Ring

Spectra Fine Jewelry 3.0 ct. Emerald Diamond Pyramid Cocktail Ring

Regular price $10,800.00

Regular price Sale price $10,800.00
Unit price per
Signed Cartier Diamond and Pearl Ring in 18k Yellow Gold

Signed Cartier Diamond and Pearl Ring in 18k Yellow Gold

Regular price $6,750.00

Regular price Sale price $6,750.00
Unit price per
Contemporary Enamel Diamond Pave Cocktail Bombe Ring

Contemporary Enamel Diamond Pave Cocktail Bombe Ring

Regular price $1,890.00

Regular price Sale price $1,890.00
Unit price per
18kt Yellow Gold Ring with 5.00ct Emerald and Two-Tiers of Diamonds

18kt Yellow Gold Ring with 5.00ct Emerald and Two-Tiers of Diamonds

Regular price $6,075.00

Regular price Sale price $6,075.00
Unit price per
Modern Platinum Ring with 5.50ct Ruby and 1.20ct Diamond Accents

Modern Platinum Ring with 5.50ct Ruby and 1.20ct Diamond Accents

Regular price $6,750.00

Regular price Sale price $6,750.00
Unit price per
2.0 Carat Emerald-Cut Diamond Ruby Platinum Engagement Ring

2.0 Carat Emerald-Cut Diamond Ruby Platinum Engagement Ring

Regular price $28,600.00

Regular price Sale price $28,600.00
Unit price per
Spectra Fine Jewelry 5.05 Carat Fancy Intense Yellow Diamond Engagement Ring

Spectra Fine Jewelry 5.05 Carat Fancy Intense Yellow Diamond Engagement Ring

Regular price $101,250.00

Regular price Sale price $101,250.00
Unit price per
1.80ct Greenish Gray Pear Shaped and 2.10cts Fancy Vivid Yellow Diamond Ring

1.80ct Greenish Gray Pear Shaped and 2.10cts Fancy Vivid Yellow Diamond Ring

Regular price $33,750.00

Regular price Sale price $33,750.00
Unit price per
Spectra Fine Jewelry Diamond White Gold Bombé Ring

Spectra Fine Jewelry Diamond White Gold Bombé Ring

Regular price $7,425.00

Regular price Sale price $7,425.00
Unit price per
Spectra Fine Jewelry Yellow Diamond Flower Dinner Engagement Ring 1.31ct

Spectra Fine Jewelry Yellow Diamond Flower Dinner Engagement Ring 1.31ct

Regular price $25,650.00

Regular price Sale price $25,650.00
Unit price per
4.0ct. Burma Ruby & Diamond Ring in 18K Yellow Gold

4.0ct. Burma Ruby & Diamond Ring in 18K Yellow Gold

Regular price $20,250.00

Regular price Sale price $20,250.00
Unit price per
Spectra Fine Jewelry Sapphire Diamond Halo Engagement Ring 3.21ct

Spectra Fine Jewelry Sapphire Diamond Halo Engagement Ring 3.21ct

Regular price $13,500.00

Regular price Sale price $13,500.00
Unit price per
1.10 cts. 18K Yellow Gold Diamond Ring

1.10 cts. 18K Yellow Gold Diamond Ring

Regular price $3,375.00

Regular price Sale price $3,375.00
Unit price per
Contemporary Asymmetrical Diamond Cluster Flower Ring

Contemporary Asymmetrical Diamond Cluster Flower Ring

Regular price $2,025.00

Regular price Sale price $2,025.00
Unit price per
Harry Winston Platinum Diamond Wedding Band

Harry Winston Platinum Diamond Wedding Band

Regular price $7,020.00

Regular price Sale price $7,020.00
Unit price per
Van Cleef & Arpels Cosmos Diamond Gold Ring Small Model

Van Cleef & Arpels Cosmos Diamond Gold Ring Small Model

Regular price $21,600.00

Regular price Sale price $21,600.00
Unit price per
Diamond Honeycomb Ring in 18k White Gold

Diamond Honeycomb Ring in 18k White Gold

Regular price $3,400.00

Regular price Sale price $3,400.00
Unit price per
Floral Brilliance: Exquisite Fancy Colored Diamond Cocktail Ring

Floral Brilliance: Exquisite Fancy Colored Diamond Cocktail Ring

Regular price $2,000.00

Regular price Sale price $2,000.00
Unit price per
Crivelli 18K Gold Single Diamond Ring or Wedding Band

Crivelli 18K Gold Single Diamond Ring or Wedding Band

Regular price $700.00

Regular price Sale price $700.00
Unit price per
Spectra Fine Jewelry 18.29ct. Heart Shaped Sapphire, Diamond Ring

Not Available.

Spectra Fine Jewelry 18.29ct. Heart Shaped Sapphire, Diamond Ring

Regular price $249,750.00

Regular price Sale price $249,750.00
Unit price per

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Spectra Fine Jewelry 30.02ct Fancy Intense Yellow Diamond Ring

Not Available.

Spectra Fine Jewelry 30.02ct Fancy Intense Yellow Diamond Ring

Regular price $2,092,500.00

Regular price Sale price $2,092,500.00
Unit price per

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Spectra Fine Jewelry 9.01 ct. Fancy Blue VVS2 Diamond Ring

Not Available.

Spectra Fine Jewelry 9.01 ct. Fancy Blue VVS2 Diamond Ring

Regular price $6,110,000.00

Regular price Sale price $6,110,000.00
Unit price per

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Spectra Fine Jewelry 10.01 ct. Fancy Light Yellow Diamond Gold Ring

Not Available.

Spectra Fine Jewelry 10.01 ct. Fancy Light Yellow Diamond Gold Ring

Regular price $91,800.00

Regular price Sale price $91,800.00
Unit price per

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Spectra Fine Jewelry 12.42 ct. Colombian Emerald Ring/Pendant

Not Available.

Spectra Fine Jewelry 12.42 ct. Colombian Emerald Ring/Pendant

Regular price $155,250.00

Regular price Sale price $155,250.00
Unit price per

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