Barbara Bixby Tsavorite Pear Shaped Ring. SS/18K. Bead-set Tsavorite gemstones with black rhodium plating draw you in and create an interesting design on the top of the ring. 18K yellow gold beads on the top and bottom perfectly accent the 18K yellow gold flowers on either side of the shoulder. Total gemstone weight is approximately 0.80 carat. Oxidized finish. Tapered, textured shank with unique design. Standard fit. Size 9. Measures approximately 1″L x 3/4″W.