18k Gold Diamond Brooch

18k Gold Diamond Brooch

Article

1199893

Location

North Carolina, United States

Closing at

April 22, 2026

Category

Brooch

Brand

Tom Herman

Dimensions

1.50 x 1.50 in

Material

18k Yellow Gold

Gross Weight

20.00 g

Stone Weight

Diamond 0.40 ct

Clarity

VS

Diamond Color

F-G

Clasp Or Buckle

Pin Back

Gemstone

Lapis Lazuli, Diamond

Gender

Women

Description

Tom Herman brooch in 18k yellow gold, set with a square beveled lapis lazuli measuring 1.50 x 1.50 in and a square step cut diamond weighing approximately 0.40 ct, VS, F-G, marked "18kt.", with a straight bar pin on back, weighing 20.00 g, with a note that Tom Herman was featured in Lapidary Journal in 1991 and Adornment in 1990.

Provenance

Private Collection
Starting Bid: $900
Estimates: $1,800 – $2,400

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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