THREE GEM-SET, DIAMOND AND GOLD RINGS

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THREE GEM-SET, DIAMOND AND GOLD RINGS
One set with an oval-cut ruby weighing approximately 1.18 cts., within a pavé-set diamond and 18K rose gold mount, the other two of similar design, one set with an emerald weighing approximately 0.83 cts., mounted in 18K yellow gold; and the other set with a sapphire weighing approximately 0.82 cts., mounted in 18K white gold (3)