Including three rings, one set with oval cabochon opal measuring approximately 8.25 x 5.75 mm and round diamonds, one set with round diamonds, and one set with a round tourmaline measuring approximately 7.00 x 7.00 x 4.20 mm and round diamonds. 18 karat yellow gold, yellow gold, and low-karat white gold. Ring sizes 6 1/2, 6 1/4, and 6 3/4.
Opal ring stamp: (maker's mark) 007887 750.
Tourmaline ring stamp: 10K (maker's mark).
Gross weight: 6.35 dwt.