This classic Retro oval cabochon Jelly Opal ring features a halo of round Opal cabochons. There is a play of color on even the small ones with green, red and occasional lavender blue on them. All stones are prong set and they are not doublets or triplets, but solid natural Opal.
The setting measures 9/16" North-South and almost 1/2" East-West. The center of the stone reaches almost 1/4" above the hand.
The ring size is 6.25 US and it can be sized.
Marked 10k and IM for the maker. This ring weighs approximately 2.9 gram. It was carefully tested and is in excellent condition. Estimated to date from the 1970's.