- 90
Yellow sapphire, spinel and diamond ring, Paolo Costagli
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Description
- Paolo Costagli
The rectangular fancy-cut yellow sapphire weighing 5.55 carats, flanked by 2 rectangular red spinels, the band set with small round diamonds, mounted in 18 karat gold and platinum, size 6 ΒΌ, signed PC for Paolo Costagli.