Vintage White-Opal trilogy ring in 10kt solid Yellow & White Gold combination design, with accent Diamonds. TB366.
Interior marks: 10kt Gold, "THL" for maker's, "c" copyright mark.

The central stone is 7.5 mm, side stones 5 x 4 mm each, with 1 accent Diamond on each side of the White Gold split shoulders, in asymmetrical design.
The Total gallery is 18 x 7.1 mm, and stands 5.7 mm above the finger.
Band width: 1.1 mm at the back.
Ring size: US 6 3/4
Total weight: 2.36 gram

Wonderful precious ring to gift, especially as promise or engagement ring!