Pink tourmaline custom bark estate ring designed in 18 karat yellow gold by Vicki Thaler. The emerald-cut tourmaline is saddle set in 4 prongs and measures approximately 15 x 8 x 6.5mm, weighing an estimated 5.61 carat. The entire ring's outside is engraved with a tree bark texture. Size 7.5, weight 17.16 grams.