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 14.50ct Diamond Solitaire Engagement Ring

Spectra Fine Jewelry 14.50ct Diamond Solitaire Engagement Ring

Regular price $337,500.00

Regular price Sale price $337,500.00
Unit price per
Art Nouveau Pink Spinel and Diamond Cocktail Ring in 18k Yellow Gold

Art Nouveau Pink Spinel and Diamond Cocktail Ring in 18k Yellow Gold

Regular price $6,750.00

Regular price Sale price $6,750.00
Unit price per
37.0 ct. Emerald Ruby Diamond Cocktail Bombé Ring

37.0 ct. Emerald Ruby Diamond Cocktail Bombé Ring

Regular price $87,750.00

Regular price Sale price $87,750.00
Unit price per
Mauboussin Contemporary Champagne Diamond Wedding Band Ring

Mauboussin Contemporary Champagne Diamond Wedding Band Ring

Regular price $1,400.00

Regular price Sale price $1,400.00
Unit price per
Chanel 18K White Gold Contemporary Swing Diamond Ring

Chanel 18K White Gold Contemporary Swing Diamond Ring

Regular price $37,800.00

Regular price Sale price $37,800.00
Unit price per
Spectra Fine Jewelry 5.11ct Round Diamond Pave Engagement Ring

Spectra Fine Jewelry 5.11ct Round Diamond Pave Engagement Ring

Regular price $118,800.00

Regular price Sale price $118,800.00
Unit price per
Spectra Fine Jewelry 5.07ct Oval Pink Sapphire Diamond Ring

Spectra Fine Jewelry 5.07ct Oval Pink Sapphire Diamond Ring

Regular price $51,300.00

Regular price Sale price $51,300.00
Unit price per
Contemporary Diamond Two-Finger Knuckle Duster Ring

Contemporary Diamond Two-Finger Knuckle Duster Ring

Regular price $6,500.00

Regular price Sale price $6,500.00
Unit price per
Spectra Fine Jewelry 4.32 ct. Emerald-Cut Diamond Engagement Ring

Spectra Fine Jewelry 4.32 ct. Emerald-Cut Diamond Engagement Ring

Regular price $168,750.00

Regular price Sale price $168,750.00
Unit price per
Spectra Fine Jewelry 30.53ct Emerald cut Diamond Platinum Ring

Spectra Fine Jewelry 30.53ct Emerald cut Diamond Platinum Ring

Regular price $2,889,000.00

Regular price Sale price $2,889,000.00
Unit price per
Adamas Contemporary Diamond Topaz Dinner Ring

Adamas Contemporary Diamond Topaz Dinner Ring

Regular price $4,750.00

Regular price Sale price $4,750.00
Unit price per
Adamas Milano Topaz Tourmaline Cocktail Dinner Ring

Adamas Milano Topaz Tourmaline Cocktail Dinner Ring

Regular price $702.00

Regular price Sale price $702.00
Unit price per
Pomellato Diamond 18K Rose Gold Bombé Cocktail Ring

Pomellato Diamond 18K Rose Gold Bombé Cocktail Ring

Regular price $10,100.00

Regular price Sale price $10,100.00
Unit price per
Spectra Fine Jewelry 5.29 cts. Diamond Cluster Cocktail Ring

Spectra Fine Jewelry 5.29 cts. Diamond Cluster Cocktail Ring

Regular price $7,290.00

Regular price Sale price $7,290.00
Unit price per
Spectra Fine Jewelry 2.01 ct. Sapphire & Diamond Ring

Spectra Fine Jewelry 2.01 ct. Sapphire & Diamond Ring

Regular price $3,240.00

Regular price Sale price $3,240.00
Unit price per
Contemporary Diamond Enamel Figural Leopard Ring

Contemporary Diamond Enamel Figural Leopard Ring

Regular price $2,850.00

Regular price Sale price $2,850.00
Unit price per
3.00 Carat Diamond 18K White Gold Edwardian-Style Articulated Knuckle Ring

3.00 Carat Diamond 18K White Gold Edwardian-Style Articulated Knuckle Ring

Regular price $6,900.00

Regular price Sale price $6,900.00
Unit price per
Spectra Fine Jewelry 4.09 ct. Colombian Emerald Diamond Engagement Ring

Spectra Fine Jewelry 4.09 ct. Colombian Emerald Diamond Engagement Ring

Regular price $31,500.00

Regular price Sale price $31,500.00
Unit price per
Contemporary Pearl Diamond Cocktail Dinner Ring

Contemporary Pearl Diamond Cocktail Dinner Ring

Regular price $1,620.00

Regular price Sale price $1,620.00
Unit price per
Spectra Fine Jewelry 2.45 ct. Natural Yellow Diamond Platinum Engagement Ring

Spectra Fine Jewelry 2.45 ct. Natural Yellow Diamond Platinum Engagement Ring

Regular price $33,000.00

Regular price Sale price $33,000.00
Unit price per
Contemporary 3.40 cts. Diamond Wedding Ring

Contemporary 3.40 cts. Diamond Wedding Ring

Regular price $4,725.00

Regular price Sale price $4,725.00
Unit price per
Contemporary Retro Style Mini Bombé Diamond Ring

Contemporary Retro Style Mini Bombé Diamond Ring

Regular price $4,725.00

Regular price Sale price $4,725.00
Unit price per
Contemporary 3.01ct Round Brilliant Yellow Diamond Halo Cocktail Engagement Ring

Contemporary 3.01ct Round Brilliant Yellow Diamond Halo Cocktail Engagement Ring

Regular price $24,300.00

Regular price Sale price $24,300.00
Unit price per
Spectra Fine Jewelry 3.02ct Yellow Diamond Engagement Ring

Spectra Fine Jewelry 3.02ct Yellow Diamond Engagement Ring

Regular price $132,300.00

Regular price Sale price $132,300.00
Unit price per