Lot n° 124
SAPPHIRE DIAMOND RING RM 54,5 | 750/000 yellow and white gold (marked) One 8.72 ct Ceylon-cut sapphire. Two brilliant-cut diamonds totaling 0.88 ct, H/SI. Master’s hallmark “R” Riebel. Experts’ report No. 2521, "Deutsche Gemmologische Gesellschaft" (DGEMG), 1983. Insurance valuation by Riebel. Weight 9.3 g.
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