USA (c1980) Arthur King (1921-1986) A pretty south sea pearl ring by Arthur King. The 3/4″free-form 18k yellow gold ring with a mixed-cut emerald weighing approximately 1.00ct and a 9 x 11mm baroque white south sea pearl, enhanced with 3 round white diamonds.Purchased in the early 1980’s directly from the Madison Avenue Location. Elegant and Chic. Unique, size 6.