18k Gold Turquoise and Diamond Necklace Brooch

Article
1215683Location
California, United StatesFull address: Available with subscription
Date
July 28, 2026 - July 29, 2026Lot Number
Available with subscriptionCategory
Brooch, Necklace, PendantBrand
MontclairDimensions
Brooch Length: 2 1/2 inNecklace Length: 16 in
Material
18k GoldGross Weight
110.80 gStone Weight
Diamond 1.70 ctClarity
VSDiamond Color
G-HGemstone
Turquoise, Diamond, Rock CrystalGender
WomenDescription
18k gold Montclair convertible brooch/necklace centering an oval-shaped cabochon turquoise within a double surround of oval-shaped cabochon turquoises with round brilliant-cut diamond accents, to a detachable necklace of alternating fluted rock crystal beads and turquoise beads, signed Montclair. Diamonds weigh approximately 1.70 ct with approximate color G-H and clarity VS; turquoises measure approximately 3.0 x 3.0 - 15.8 x 11.9 mm, with minor veining and matrixing and greenish blue hue. Metal stamped and tested as 18k gold by XRF, gross weight 110.80 g, brooch length 2 1/2 in, necklace length 16 in.Condition
Available with subscriptionProvenance
No provenance providedEstimates: $6,000 – $8,000
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