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On "Antiques Roadshow" an appraiser told one woman her shiny, turtle-shaped brooch means good luck. And that fortune extended to its valuation. The woman says she inherited the 1890 demantoid, diamond ...

Appraisal: Tiffany & Co. Demantoid Garnet Watch with Fob, ca. 1890, from Boston Hour 1. In Boston Hour 1, Virginia Salem appraises a Tiffany & Co. demantoid garnet watch with fob, ca. 1890. Funding ...

View Demantoid Garnet Diamond Ring by Gimel Co. on artnet. Browse upcoming and past auction lots by Gimel Co..

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