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Tiffany & Co. Schlumberger 3.92ct Step-Cut Engagement Ring
Regular price $112,050.00Regular priceUnit price perSale price $112,050.00 -
Not Available.Panthère de Cartier Diamond Sapphire Ring
Regular price $102,600.00Regular priceUnit price perSale price $102,600.00Sold out -
Spectra Fine Jewelry 2.0 ct. Sapphire Diamond Halo Engagement Ring
Regular price $3,400.00Regular priceUnit price perSale price $3,400.00 -
Spectra Fine Jewelry 15.43 ct. Emerald Cut Diamond Flexible Eternity Wedding Ban
Regular price $71,550.00Regular priceUnit price perSale price $71,550.00 -
Spectra Fine Jewelry 11.73 cts. Oval Diamond Eternity Wedding Band
Regular price $86,400.00Regular priceUnit price perSale price $86,400.00Sold out -
Spectra Fine Jewelry Contemporary Cabochon Emerald Diamond Cocktail Bombé Ring
Regular price $87,750.00Regular priceUnit price perSale price $87,750.00 -
Spectra Fine Jewelry 5.87 Carat Fancy Deep Yellow Diamond Ring
Regular price $33,750.00Regular priceUnit price perSale price $33,750.00 -
Spectra Fine Jewelry 2.02ct GIA Certified Cushion-Cut Diamond Platinum Ring
Regular price $30,375.00Regular priceUnit price perSale price $30,375.00 -
Spectra Fine Jewelry 3.05 ct. Diamond Three-Stone Engagement Ring
Regular price $52,650.00Regular priceUnit price perSale price $52,650.00 -
Spectra Fine Jewelry Diamond Eternity Band Bypass Ring
Regular price $11,475.00Regular priceUnit price perSale price $11,475.00 -
Cartier Diamond Three Tone 18K Gold Trinity Ring Medium Model
Regular price $8,450.00Regular priceUnit price perSale price $8,450.00 -
Contemporary 32.32 ct. Pink Sapphire Halo Cocktail Engagement Ring
Regular price $87,750.00Regular priceUnit price perSale price $87,750.00 -
Spectra Fine Jewelry GIA Certified 15.27 Carat Emerald-Cut Diamond Eternity Band
Regular price $92,475.00Regular priceUnit price perSale price $92,475.00 -
Spectra Fine Jewelry 11.13 cts. Heart-Shaped Diamond Eternity Band Wedding Ring
Regular price $51,300.00Regular priceUnit price perSale price $51,300.00 -
Spectra Fine Jewelry GIA Certified 3.20 Carat Round Diamond Engagement Ring
Regular price $49,950.00Regular priceUnit price perSale price $49,950.00 -
Spectra Fine Jewelry 10.32ct Emerald Cut Diamond Platinum Engagement Ring
Regular price $533,250.00Regular priceUnit price perSale price $533,250.00 -
Spectra Fine Jewelry Diamond Marquise Eternity Wedding Band
Regular price $2,025.00Regular priceUnit price perSale price $2,025.00 -
Spectra Fine Jewelry 3.05ct GIA Certified Diamond Engagement Ring
Regular price $56,700.00Regular priceUnit price perSale price $56,700.00 -
Spectra Fine Jewelry 37.13 ct. Step-Cut Sapphire No Heat Diamond Engagement Ring
Regular price $337,500.00Regular priceUnit price perSale price $337,500.00 -
Diamond Platinum Wedding Band Ring
Regular price $945.00Regular priceUnit price perSale price $945.00 -
Spectra Fine Jewelry 14.50ct Diamond Solitaire Engagement Ring
Regular price $337,500.00Regular priceUnit price perSale price $337,500.00 -
Art Nouveau Pink Spinel and Diamond Cocktail Ring in 18k Yellow Gold
Regular price $6,750.00Regular priceUnit price perSale price $6,750.00 -
37.0 ct. Emerald Ruby Diamond Cocktail Bombé Ring
Regular price $87,750.00Regular priceUnit price perSale price $87,750.00 -
Mauboussin Contemporary Champagne Diamond Wedding Band Ring
Regular price $2,025.00Regular priceUnit price perSale price $2,025.00
Featured collection
Welcome to Spectra Fine Jewelry — your destination for exceptional signed vintage jewelry and extraordinary gemstones in the heart of New York's Diamond District. We specialize in authenticated estate pieces from the world's most celebrated houses, alongside investment-quality diamonds and colored stones selected with a curator's eye. Whether you are building a collection, commemorating a milestone, or seeking a jewel of lasting significance, our team of experts offers personalized guidance in a private salon setting. Every piece we present has been chosen for its rarity, provenance, and beauty. We invite you to explore our collections or contact us for a private consultation.
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Spectra Fine Jewelry 35.52ct Cushion Fancy Yellow Diamond Ring
Regular price $1,314,900.00Regular priceUnit price perSale price $1,314,900.00 -
18.50ct Fancy Intense Yellow Oval Diamond Ring | Spectra Fine Jewelry
Regular price $472,500.00Regular priceUnit price perSale price $472,500.00 -
18K White Gold Starburst Diamond Stud Earrings | 4.05ctw Spectra Fine Jewelry
Regular price $10,800.00Regular priceUnit price perSale price $10,800.00 -
Spectra Fine Jewelry 5.92cts Emerald Cut Diamond Bypass Ring
Regular price $12,150.00Regular priceUnit price perSale price $12,150.00























