A frosted 18k yellow gold diamond and c. 29.80 ct sugarloaf-cut Russian

A frosted 18k yellow gold diamond and c. 29.80 ct sugarloaf-cut Russian emerald sunflower ring. Hand-forged bezel in the form of a stylised sunflower, set with 14 trillion-cut diamonds (total approx. 15.6 ct, K/L, P). Centred by a large bezel-set sugarloaf-cut emerald weighing approx. 29.80 ct (approx. 19.40 × 16.10 × 14.00 mm). Hallmarks: Fineness 750, maker’s mark “CM” with crown, gemstone weights “E 29.80 cts D 1.56 ct”. Bezel 3.1 × 2.7 cm. Ring size 52. Weight 14.72 g.

Estimate:£10,074

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