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A GROUP OF SAPPHIRE AND DIAMOND JEWELRY
Comprising a necklace, designed as a graduated series of circular-cut sapphire florets, each centering upon a circular-cut diamond, the front spaced by triple-set circular-cut diamonds; and a ring en suite, mounted in platinum, ring dates to 1976, necklace 15½ ins.
Ring with maker's mark for Oscar Heyman & Brothers, no. 10902 (2)
Comprising a necklace, designed as a graduated series of circular-cut sapphire florets, each centering upon a circular-cut diamond, the front spaced by triple-set circular-cut diamonds; and a ring en suite, mounted in platinum, ring dates to 1976, necklace 15½ ins.
Ring with maker's mark for Oscar Heyman & Brothers, no. 10902 (2)