A vintage David Webb turquoise and diamond necklace with black enamel, set in 18K yellow gold and platinum, from the "Manhattan Minimalism" collection. The pendant can be removed and be worn as a pin. Circa 1980.
Vintage & Estate Collection
Turquoise pendant stone: 24.40 carats
Turquoise: 164.05 total carat weight
Diamonds: 4.31 total carat weight
Copy of GIA Certificate: LX4902919 Natural Turquoise
Length: 17 inches with a 2 inch pendant drop