Oval Yellow Sapphire Diamond Ring Available the bottom set with carved

the bottom set with carved black onyx

yellow and white gold and diamond Double C ring

With mechanical manufacture movement

size 6 1/2

set in a field of approximately fifty six (56) brilliant cut diamonds of various sizes on a tapering fluted band

Oval Yellow Sapphire Diamond Ring Available the bottom set with carvedAn 18 karat yellow gold, yellow sapphire and diamond ring. Circa 1960. Set with an oval yellow sapphire, measuring approximately 12. 00 x 10. 00 x 6. 30 mm, and weighing approximately 6. 05 carats, within a polished gold foliate surround, enhanced by two circular cut diamonds. Size 4. Gross weight is approximately 10. 8 grams.