18k Gold and Platinum Diamond Trefoil Necklace

18k Gold and Platinum Diamond Trefoil Necklace

Article

1172385

Location

California, United States

Date

July 22, 2025 - July 23, 2025

Category

Necklace

Brand

Cartier

Year of Production

Circa 1975

Dimensions

Length: 16 in

Material

18k Gold, Platinum

Gross Weight

21.8 g

Stone Weight

1.45 ct

Clarity

VVS-VS

Diamond Color

G-H

Gemstone

Diamond

Gender

Women

Weave

Curb Link

Motif

Trefoil

Type

Pendant

Description

Cartier necklace, circa 1975, composed of 18k gold and platinum, trefoil design set with 21 round diamonds weighing approximately 1.45 ct, diamond color G-H, clarity VVS-VS, completed by a curb link backchain, signed Cartier with serial number, length 16 in, gross weight 21.80 g, with box.

Provenance

Property of an Upper East Side collector
Estimates: $3,000 – $5,000

Each Jewelry aggregates lot information for discovery and research. Bidding and purchases take place through the original auction source where available.

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