A Ruby, Diamond and Gold Ring, Gubelin

A Ruby, Diamond and Gold Ring, Gubelin Set with an oval cabochon ruby weighing approximately 3.25 carats, and two round diamonds, maker's mark for Gubelin and numbered 51C-1484-2, in 18k gold, size 9 1/4 With report 2235759107 dated 3 November 2025 from the Gemological Institute of America stating natural ruby. Geographic origin: Thailand. Treatment: Heated (Minor Residues). • Weight 8.3 grams

Stima:1.892,77€

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