The hammered gold mount collet-set with a cabochon emerald stated to weigh 22.83 carats, accented by step-cut diamonds, size 52, signed Webb. Accompanied by a copy of the original David Webb invoice, ...
The textured gold mount centering a collet-set pear-shaped sapphire surrounded by brilliant-cut diamonds, size 49, signed Gianmaria Buccellati, Italian maker’s and assay marks for gold.
(PRESS RELEASE) DALLAS — The American Gem Trade Association (AGTA) announced the winners of the 2024 AGTA Spectrum & Cutting Edge Awards. This year is extra special because it marks 40 years of ...
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