Leilão Bidspirit | A RUBY AND DIAMOND 'NIGERIA'

A RUBY AND DIAMOND 'NIGERIA' RING - Centering on an oval cabochon ruby, to the tapered bombé mount set between the gold trim with pavé-set brilliant-cut diamonds, to the half-hoop, mounted in 18K yellow gold, signed CARTIER, No. 614340, with French hallmark and maker's mark, ring size 5¾