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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 -
Chanel 18K White Gold Contemporary Swing Diamond Ring
Regular price $37,800.00Regular priceUnit price perSale price $37,800.00 -
Spectra Fine Jewelry 5.11ct Round Diamond Pave Engagement Ring
Regular price $118,800.00Regular priceUnit price perSale price $118,800.00 -
Spectra Fine Jewelry 5.07ct Oval Pink Sapphire Diamond Ring
Regular price $51,300.00Regular priceUnit price perSale price $51,300.00 -
Contemporary Diamond Two-Finger Knuckle Duster Ring
Regular price $6,500.00Regular priceUnit price perSale price $6,500.00 -
Spectra Fine Jewelry 4.32 ct. Emerald-Cut Diamond Engagement Ring
Regular price $168,750.00Regular priceUnit price perSale price $168,750.00 -
Spectra Fine Jewelry 30.53ct Emerald cut Diamond Platinum Ring
Regular price $2,889,000.00Regular priceUnit price perSale price $2,889,000.00 -
Adamas Contemporary Diamond Topaz Dinner Ring
Regular price $4,750.00Regular priceUnit price perSale price $4,750.00 -
Adamas Milano Topaz Tourmaline Cocktail Dinner Ring
Regular price $1,350.00Regular priceUnit price perSale price $1,350.00 -
Pomellato Diamond 18K Rose Gold Bombé Cocktail Ring
Regular price $10,100.00Regular priceUnit price perSale price $10,100.00 -
Spectra Fine Jewelry 5.29 cts. Diamond Cluster Cocktail Ring
Regular price $7,290.00Regular priceUnit price perSale price $7,290.00 -
Spectra Fine Jewelry 2.01 ct. Sapphire & Diamond Ring
Regular price $3,240.00Regular priceUnit price perSale price $3,240.00 -
Contemporary Diamond Enamel Figural Leopard Ring
Regular price $2,850.00Regular priceUnit price perSale price $2,850.00
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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17.68 ct Oval Paraiba Tourmaline, Sapphire & Agate Platinum Ring
Regular price $222,750.00Regular priceUnit price perSale price $222,750.00 -
Spectra 3.04 ct .Ceylon No-Heat Pink Sapphire Diamond Ring
Regular price $54,000.00Regular priceUnit price perSale price $54,000.00 -
29.52ctw Colombian Emerald & Diamond Bracelet | Spectra Fine Jewelry
Regular price $283,500.00Regular priceUnit price perSale price $283,500.00 -
Spectra Fine Jewelry 35.52ct Cushion Fancy Yellow Diamond Ring
Regular price $1,314,900.00Regular priceUnit price perSale price $1,314,900.00
























