Estate & Designer Necklaces | Spectra Fine Jewelry

Estate and signed designer necklaces in platinum and 18k gold with diamonds and colored gemstones. Styles include pendants, chains, station and riviere necklaces, collars and sautoirs, selected for finish, proportion, and comfortable wear. Expertly evaluated and curated by Spectra Fine Jewelry in New York City.

Opal, Emerald, Diamond & Onyx Necklace in 18K White Gold

Opal, Emerald, Diamond & Onyx Necklace in 18K White Gold

Regular price $189,000.00

Regular price Sale price $189,000.00
Unit price per
Spectra Fine Jewelry Rose Cut Diamond Opera Necklace

Spectra Fine Jewelry Rose Cut Diamond Opera Necklace

Regular price $128,250.00

Regular price Sale price $128,250.00
Unit price per
Contemporary Burmese Ruby Diamond Halo Riviere Necklace

Contemporary Burmese Ruby Diamond Halo Riviere Necklace

Regular price $156,000.00

Regular price Sale price $156,000.00
Unit price per
Spectra Fine Jewelry Diamond Collar Gold Necklace

Spectra Fine Jewelry Diamond Collar Gold Necklace

Regular price $124,200.00

Regular price Sale price $124,200.00
Unit price per
Spectra Fine Jewelry 16.52cts Colombian Emerald & Diamond Gold Necklace

Spectra Fine Jewelry 16.52cts Colombian Emerald & Diamond Gold Necklace

Regular price $110,700.00

Regular price Sale price $110,700.00
Unit price per
Diamond 18k White Gold Fan Pendant Necklace

Diamond 18k White Gold Fan Pendant Necklace

Regular price $25,650.00

Regular price Sale price $25,650.00
Unit price per
Spectra Fine Jewelry 38.60 Carat Ceylon Sapphire Diamond Platinum Necklace

Spectra Fine Jewelry 38.60 Carat Ceylon Sapphire Diamond Platinum Necklace

Regular price $742,500.00

Regular price Sale price $742,500.00
Unit price per
Modern Cross Pendant Necklace with 4 Tapered Baguette Diamonds

Modern Cross Pendant Necklace with 4 Tapered Baguette Diamonds

Regular price $21,600.00

Regular price Sale price $21,600.00
Unit price per
Van Cleef & Arpels Cosmos Diamond Clip Pendant Necklace

Van Cleef & Arpels Cosmos Diamond Clip Pendant Necklace

Regular price $22,000.00

Regular price Sale price $22,000.00
Unit price per
Conch Pearl and Diamond Double-Strand Necklace

Conch Pearl and Diamond Double-Strand Necklace

Regular price $540,000.00

Regular price Sale price $540,000.00
Unit price per
Spectra Fine Jewelry Classic Diamond Pendant Riviere Collar Necklace

Spectra Fine Jewelry Classic Diamond Pendant Riviere Collar Necklace

Regular price $969,300.00

Regular price Sale price $969,300.00
Unit price per
Radiant Reflections: Ambrosi Mother-of-Pearl Diamond Necklace

Radiant Reflections: Ambrosi Mother-of-Pearl Diamond Necklace

Regular price $14,200.00

Regular price Sale price $14,200.00
Unit price per
Spectra Fine Jewelry's Diamond Pendant Necklace - 65 Carats of Elegance

Spectra Fine Jewelry's Diamond Pendant Necklace - 65 Carats of Elegance

Regular price $94,500.00

Regular price Sale price $94,500.00
Unit price per
Palmiero Diamond Multicolored Sapphire Lavalier Sautoir Necklace

Palmiero Diamond Multicolored Sapphire Lavalier Sautoir Necklace

Regular price $23,600.00

Regular price Sale price $23,600.00
Unit price per
Contemporary Diamond Lavalier Necklace

Contemporary Diamond Lavalier Necklace

Regular price $9,450.00

Regular price Sale price $9,450.00
Unit price per
Contemporary Diamond Passementerie Three-Tier Tassell Necklace

Contemporary Diamond Passementerie Three-Tier Tassell Necklace

Regular price $89,100.00

Regular price Sale price $89,100.00
Unit price per
Siberian Amethyst & Pearl Victorian Revival Lavalier Necklace

Siberian Amethyst & Pearl Victorian Revival Lavalier Necklace

Regular price $8,800.00

Regular price Sale price $8,800.00
Unit price per
Spectra Fine Jewelry Invisibly-set Diamond Fringe Collar Necklace

Spectra Fine Jewelry Invisibly-set Diamond Fringe Collar Necklace

Regular price $20,925.00

Regular price Sale price $20,925.00
Unit price per
The Contemporary Splendor of the 26 cts. Emerald Fringe Bib Necklace

The Contemporary Splendor of the 26 cts. Emerald Fringe Bib Necklace

Regular price $128,250.00

Regular price Sale price $128,250.00
Unit price per
Timeless Elegance: Old Mine Diamond Pendant Necklace in 18k White Gold

Timeless Elegance: Old Mine Diamond Pendant Necklace in 18k White Gold

Regular price $2,025.00

Regular price Sale price $2,025.00
Unit price per
Palmiero Diamond Yellow Topaz Lavalier Necklace

Palmiero Diamond Yellow Topaz Lavalier Necklace

Regular price $11,500.00

Regular price Sale price $11,500.00
Unit price per
Ambrosi Black Mother of Pearl and Diamond Pendant

Ambrosi Black Mother of Pearl and Diamond Pendant

Regular price $620.00

Regular price Sale price $620.00
Unit price per
Spectra Fine Jewelry 3.39ct Kite Diamond Cross Pendant

Spectra Fine Jewelry 3.39ct Kite Diamond Cross Pendant

Regular price $27,540.00

Regular price Sale price $27,540.00
Unit price per
Spectra Fine Jewelry 4.47 cts. Kite Diamond Cross Pendant

Spectra Fine Jewelry 4.47 cts. Kite Diamond Cross Pendant

Regular price $39,150.00

Regular price Sale price $39,150.00
Unit price per