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Ambrosi Diamond Mother-of-Pearl Two-Flower Brooch
Regular price $4,500.00Regular priceUnit price perSale price $4,500.00 -
Ambrosi 18k White Gold Diamond and Moonstone Cufflinks
Regular price $4,590.00Regular priceUnit price perSale price $4,590.00 -
7.77 & 7.92 ct. Fancy Yellow Cushion Diamond Stud Earrings in 18k Gold | Spectra
Regular price $244,350.00Regular priceUnit price perSale price $244,350.00 -
Spectra Fine Jewelry 8.86ct Cushion Diamond Engagement Ring
Regular price $355,050.00Regular priceUnit price perSale price $355,050.00 -
Cartier Vintage Hex Sapphire Diamond Lariat Necklace
Regular price $202,500.00Regular priceUnit price perSale price $202,500.00 -
Bulgari 31.39ct Ceylon No-Heat Yellow Sapphire Diamond Ring, 1970s
Regular price $283,500.00Regular priceUnit price perSale price $283,500.00 -
Spectra Fine Jewelry 3.15ct Thai Ruby & Diamond Ring
Regular price $87,750.00Regular priceUnit price perSale price $87,750.00 -
30.14ct Fancy Yellow Diamond Solitaire Ring by Spectra Fine Jewelry
Regular price $569,700.00Regular priceUnit price perSale price $569,700.00 -
6.24 ct. Tanzania Pink Spinel & 4.17 ct. Diamond Ring | Spectra
Regular price $297,000.00Regular priceUnit price perSale price $297,000.00 -
5.06 ct. No-Heat Burma Ruby & Diamond Ring | Spectra
Regular price $472,500.00Regular priceUnit price perSale price $472,500.00 -
Spectra 6.56 & 6.34ct Cushion Fancy Brown-Yellow Earrings | GIA
Regular price $128,250.00Regular priceUnit price perSale price $128,250.00 -
10.48ct Tanzania Red Spinel & 7.30ct Diamond Ring | Spectra Fine Jewelry
Regular price $637,200.00Regular priceUnit price perSale price $637,200.00 -
1950 French Emerald Cabochon Convertible Necklace | Diamonds
Regular price $216,000.00Regular priceUnit price perSale price $216,000.00 -
Harry Winston 47.48ct Diamond Necklace in Platinum, Circa 1952
Regular price $486,000.00Regular priceUnit price perSale price $486,000.00 -
Platinum 88.0 ct Fancy-Shape Diamond Necklace, 16 inches
Regular price $459,000.00Regular priceUnit price perSale price $459,000.00 -
Van Cleef & Arpels Platinum Diamond Necklace, 35.00 carats
Regular price $297,000.00Regular priceUnit price perSale price $297,000.00 -
Cartier 2.75 ct Diamond Hoop Earrings, 18K White Gold
Regular price $19,575.00Regular priceUnit price perSale price $19,575.00 -
Van Cleef & Arpels Perlee Diamond Stud Earrings, 18K Yellow Gold
Regular price $14,850.00Regular priceUnit price perSale price $14,850.00 -
Van Cleef & Arpels Fleur Colored Diamond Brooch, c.1990
Regular price $118,800.00Regular priceUnit price perSale price $118,800.00 -
20.97ct & 22.55ct Emerald Cut Diamond Drop Earrings
Regular price $1,350,000.00Regular priceUnit price perSale price $1,350,000.00 -
Sabba Paris 2.05 ct Burmese Ruby Ring in Platinum | Signed
Regular price $175,500.00Regular priceUnit price perSale price $175,500.00 -
Colombian Emerald & Diamond Drop Earrings in Platinum | 32.27 ct
Regular price $1,080,000.00Regular priceUnit price perSale price $1,080,000.00 -
21.34 carat Colombian Emerald Trilliant Diamond Ring in Platinum | Signed Graff
Regular price $1,080,000.00Regular priceUnit price perSale price $1,080,000.00 -
39.0 ct. Ceylon No-Heat Sapphire & Diamond Ring Signed Cartier
Regular price $877,500.00Regular priceUnit price perSale price $877,500.00
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
























