18k Gold Diamond Opal Brooch

18k Gold Diamond Opal Brooch

Article

1194150

Location

New Jersey, United States

Date

February 18, 2026 - February 19, 2026

Category

Brooch

Brand

Cicada Jewelry

Dimensions

Length: 5 in, Width: 2.5 in

Material

18k Yellow Gold, Enamel, Mother-of-Pearl

Gross Weight

63.10 g

Stone Weight

Diamond 5.00 ct

Gemstone

Diamond, Opal

Gender

Women

Motif

Cicada

Description

Cicada Jewelry 18k yellow gold brooch set with brown diamonds totaling approximately 5.00ct, koroit boulder opal and MOP, with plique a jour enamel, measuring 5" x 2.5", weighing 63.10 g, tested 18k and not marked.

Provenance

No provenance provided
Estimates: $15,000 – $20,000

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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