Details Gabriella Kiss 18k yellow gold & faceted lozenge-shaped green tourmaline ring, size 6 3/4. The 1.85ct stone measures approximately 1/2" x 1/4" & is set in Gabriella's signature scalloped bezel setting. - Tourmaline, 1.85ct - 18k yellow gold - size 6 3/4 Sizing This ring can be resized. Please allow 2 - 6 weeks. Inquire about sizing fee.