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Spectra Fine Jewelry 2.23ct Diamond Round Marquise Engagement Ring Band
Regular price $45,900.00Regular priceUnit price perSale price $45,900.00 -
Contemporary Edwardian Revival Diamond Engagement Cocktail Ring
Regular price $6,075.00Regular priceUnit price perSale price $6,075.00 -
Spectra Fine Jewelry GIA Certified Natural Fancy Vivid Green-Yellow Diamond 18K
Regular price $319,950.00Regular priceUnit price perSale price $319,950.00 -
Spectra Fine Jewelry 20.11ct Canary Diamond Engagement Ring
Regular price $641,250.00Regular priceUnit price perSale price $641,250.00 -
Spectra Fine Jewelry 4.99 ct. Ruby Diamond Engagement Bombe Ring
Regular price $55,350.00Regular priceUnit price perSale price $55,350.00 -
Spectra Fine Jewelry 18K Gold Ring with Cushion Cut Yellow Diamond and Brilliant
Regular price $33,750.00Regular priceUnit price perSale price $33,750.00 -
Spectra Fine Jewelry 1.47ct Yellow Diamond Halo Pinwheel Engagement Ring
Regular price $49,950.00Regular priceUnit price perSale price $49,950.00 -
Crivelli Diamond Fishbone Wedding Band Ring
Regular price $2,497.50Regular priceUnit price perSale price $2,497.50 -
Crivelli 18 Karat Gold Eight Diamond Ring or Wedding Band
Regular price $1,485.00Regular priceUnit price perSale price $1,485.00 -
Spectra Fine Jewelry 12.52 ct. Cushion Cut Diamond Halo Engagement Ring
Regular price $162,000.00Regular priceUnit price perSale price $162,000.00 -
Spectra Fine Jewelry 2.18 ct. Colombian Emerald Diamond Cocktail Ring
Regular price $20,250.00Regular priceUnit price perSale price $20,250.00 -
Spectra Fine Jewelry 6.52 cts. Emerald Three-Stone Engagement Ring
Regular price $59,400.00Regular priceUnit price perSale price $59,400.00 -
Spectra Fine Jewelry GIA Certified 2.14 Carat Fancy Vivid Yellow Diamond Ring
Regular price $36,500.00Regular priceUnit price perSale price $36,500.00 -
Bulgari 6.40 Carat Certified Sapphire Cocktail Ring
Regular price $82,350.00Regular priceUnit price perSale price $82,350.00 -
Spectra Fine Jewelry 5.02ct Ruby Diamond Halo Cocktail Engagement Ring
Regular price $78,300.00Regular priceUnit price perSale price $78,300.00 -
Spectra Fine Jewelry Certified 38.53 Carat Sugarloaf Sapphire Diamond Ring
Regular price $311,850.00Regular priceUnit price perSale price $311,850.00 -
Spectra Fine Jewelry Burmese Ruby Diamond Halo Engagement Ring
Regular price $310,500.00Regular priceUnit price perSale price $310,500.00 -
Spectra Fine Jewelry 4.16ct Diamond 18K Gold Ring
Regular price $121,500.00Regular priceUnit price perSale price $121,500.00 -
Vintage 9.57 ct Burmese Sapphire Diamond Halo Cocktail Ring
Regular price $141,750.00Regular priceUnit price perSale price $141,750.00 -
Spectra Fine Jewelry 5.67cts.Green Yellow Diamond Three-Stone Engagement Ring
Regular price $135,000.00Regular priceUnit price perSale price $135,000.00 -
Spectra Fine Jewelry 6.16 cts. Unheated Ruby Diamond Cocktail Ring
Regular price $60,750.00Regular priceUnit price perSale price $60,750.00 -
Spectra Fine Jewelry 3.02 cts. Rare Brown-Pink Diamond Engagement Ring
Regular price $175,500.00Regular priceUnit price perSale price $175,500.00 -
Spectra Fine Jewelry 36.29 cts. Colombian Emerald Diamond Cocktail Ring
Regular price $243,000.00Regular priceUnit price perSale price $243,000.00 -
Not Available.Spectra Fine Jewelry 9.01ct Brown Diamond Engagement Ring
Regular price $114,750.00Regular priceUnit price perSale price $114,750.00Sold out
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
























