Centering a 4.5 mm round opal cabochon – translucent white with spectral play-of-color
Prong set in a platinum-topped head with a halo surround of old European cut diamonds
Weighing approximately 0.40 carat total – eye clean and bright
Prong set and flanked by tri-split yellow gold shoulders
Completed by partially grooved shank
Tested with partial stamps for 14 karat gold
Tested as platinum
With partial maker’s mark
Circa: 1910
Ring size: 7 and sizable
Measures north to south 12.0 mm and sits 5.0 mm high
Total weight: 3.5 grams
Stock Number: We-12416