EMERALD, CHALCEDONY AND DIAMOND RING
Centering an oval-shape emerald with a two-tier surround of single-cut diamonds to an octagonal plaque of black chalcedony, mounted in 14K gold and silver.
Emerald: 0.60 carat
Black chalcedony: 5.48 carats
Diamond: 0.36 carat
Gold: 1.99 grams
Silver: 1.40 grams
Ring size: American 6 3/4 , English N