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 Contemporary 5-Stone Diamond Ring

Spectra Fine Jewelry Contemporary 5-Stone Diamond Ring

Regular price $17,550.00

Regular price Sale price $17,550.00
Unit price per
Spectra Fine Jewelry Diamond Flexible Gold Eternity Band Wedding Ring

Spectra Fine Jewelry Diamond Flexible Gold Eternity Band Wedding Ring

Regular price $21,000.00

Regular price Sale price $21,000.00
Unit price per
Spectra Fine Jewelry 5.02 ct. & 3.02ct Pear-Shaped Diamond Bypass Ring

Spectra Fine Jewelry 5.02 ct. & 3.02ct Pear-Shaped Diamond Bypass Ring

Regular price $243,000.00

Regular price Sale price $243,000.00
Unit price per
Spectra Fine Jewelry Multi-Color Sapphire Diamond 'Spinning' Ring

Spectra Fine Jewelry Multi-Color Sapphire Diamond 'Spinning' Ring

Regular price $6,100.00

Regular price Sale price $6,100.00
Unit price per
Spectra Fine Jewelry Multi-Color Sapphire Diamond 'Spinning' Ring

Spectra Fine Jewelry Multi-Color Sapphire Diamond 'Spinning' Ring

Regular price $6,075.00

Regular price Sale price $6,075.00
Unit price per
Black Diamond Skull Ring: Elegance Meets Edge

Black Diamond Skull Ring: Elegance Meets Edge

Regular price $1,350.00

Regular price Sale price $1,350.00
Unit price per
Diamond Skull Ring in Rose Gold and Black Diamonds

Diamond Skull Ring in Rose Gold and Black Diamonds

Regular price $2,025.00

Regular price Sale price $2,025.00
Unit price per
Signed Cartier Diamond Demi Bombe Ring

Signed Cartier Diamond Demi Bombe Ring

Regular price $18,900.00

Regular price Sale price $18,900.00
Unit price per
Spectra Fine Jewelry 11.13 Carat Emerald Cut Diamond Ring

Spectra Fine Jewelry 11.13 Carat Emerald Cut Diamond Ring

Regular price $20,925.00

Regular price Sale price $20,925.00
Unit price per
Spectra Fine Jewelry 10.43 ct Pink Sapphire Eternity Wedding Band

Spectra Fine Jewelry 10.43 ct Pink Sapphire Eternity Wedding Band

Regular price $7,500.00

Regular price Sale price $7,500.00
Unit price per
Spectra Fine Jewelry Flexible Expandable Eternity Band Ring

Spectra Fine Jewelry Flexible Expandable Eternity Band Ring

Regular price $20,900.00

Regular price Sale price $20,900.00
Unit price per
Van Cleef & Arpels Frivole Diamond Gold 8 Flower Ring

Van Cleef & Arpels Frivole Diamond Gold 8 Flower Ring

Regular price $8,990.00

Regular price Sale price $8,990.00
Unit price per
Spectra Fine Jewelry GIA Certified 4.55 Carat H Color Cushion Diamond Ring

Spectra Fine Jewelry GIA Certified 4.55 Carat H Color Cushion Diamond Ring

Regular price $135,000.00

Regular price Sale price $135,000.00
Unit price per
Spectra Fine Jewelry GIA Certified 2.63 Carat Pink Diamond Cocktail Ring

Spectra Fine Jewelry GIA Certified 2.63 Carat Pink Diamond Cocktail Ring

Regular price $135,000.00

Regular price Sale price $135,000.00
Unit price per
Spectra Fine Jewelry 5.31ct Round Diamond and Platinum Engagement Ring

Spectra Fine Jewelry 5.31ct Round Diamond and Platinum Engagement Ring

Regular price $256,500.00

Regular price Sale price $256,500.00
Unit price per
Spectra Fine Jewelry 8.78cts Emerald cut Diamond Eternity Ring

Spectra Fine Jewelry 8.78cts Emerald cut Diamond Eternity Ring

Regular price $32,400.00

Regular price Sale price $32,400.00
Unit price per
Spectra Fine Jewelry 8.53cts. Diamond Eternity Wedding Band

Spectra Fine Jewelry 8.53cts. Diamond Eternity Wedding Band

Regular price $31,050.00

Regular price Sale price $31,050.00
Unit price per
Spectra Fine Jewelry 9.60ct Emerald Cut Diamond Eternity Ring

Spectra Fine Jewelry 9.60ct Emerald Cut Diamond Eternity Ring

Regular price $41,850.00

Regular price Sale price $41,850.00
Unit price per
Spectra Fine Jewelry Conch Pearl Diamond Cocktail Ring in 18k Yellow Gold

Spectra Fine Jewelry Conch Pearl Diamond Cocktail Ring in 18k Yellow Gold

Regular price $115,000.00

Regular price Sale price $115,000.00
Unit price per
Spectra Fine Jewelry 9.01ct Emerald Cut Diamond Eternity Wedding Band Ring

Spectra Fine Jewelry 9.01ct Emerald Cut Diamond Eternity Wedding Band Ring

Regular price $30,375.00

Regular price Sale price $30,375.00
Unit price per
Tiffany Three Stone Diamond Engagement Ring

Tiffany Three Stone Diamond Engagement Ring

Regular price $135,000.00

Regular price Sale price $135,000.00
Unit price per
Trinity de Cartier Diamond Ring: An Iconic Symbol of Elegance and Love

Trinity de Cartier Diamond Ring: An Iconic Symbol of Elegance and Love

Regular price $10,800.00

Regular price Sale price $10,800.00
Unit price per
Bulgari Serpenti Rose Gold Diamond Pearl Ring

Bulgari Serpenti Rose Gold Diamond Pearl Ring

Regular price $11,900.00

Regular price Sale price $11,900.00
Unit price per
Contemporary 4.08 ct. Brown Yellow Diamond Engagement Ring

Contemporary 4.08 ct. Brown Yellow Diamond Engagement Ring

Regular price $47,250.00

Regular price Sale price $47,250.00
Unit price per