90 - RUBY AND DIAMOND RING

RUBY AND DIAMOND RING Set with a cabochon ruby surrounded by brilliant-cut diamonds; bears a French import hallmark for platinum (850 ‰); ring size 52; gross weight 10.4 g. Accompanied by a Bellerophon report indicating the Burmese origin and the absence of any treatment for this cabochon ruby. Report No. A19433 dated June 18, 2026. RUBY AND DIAMOND RING The cabochon ruby is set within a surround of brilliant-cut diamonds, bearing the French import hallmark for platinum, ring size L½, gross weight 10.4 grams. Accompanied by a report from Bellerophon stating that the cabochon ruby is of Burmese origin, with no indications of treatment. Report No. A19433, dated June 18, 2026. For further information on this lot, please visit Bonhams.com