Other Curated Natural Gemstones · Certified · Traceable
The Curated Cabinet.
Aquamarine, morganite, citrine, amethyst, topaz, garnet, peridot, opal and other collector-grade species — beyond the Big Seven. Each stone independently laboratory-graded where warranted, origin and treatment disclosed in writing. Price on request.
SOSNA Diamonds · Curated cabinet
Private acquisitions
- Stones in cabinet
- 120+
- Species curated
- 20+
- Verified origins
- 15
- Private quotation
- USD · CHF · EUR
Independently verified by
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Live Inventory
The full filterable inventory of the SOSNA Diamonds curated cabinet is being brought online. The stones shown above are representative examples of house standard; new arrivals are added weekly.