Details Gabriella Kiss 18k yellow gold & oval imperial topaz ring, size 6 1/4. The 6.5ct stone measures approximately 7/16"x 5/16" & is set in Gabriella's signature scalloped setting. - Imperial topaz, 6.5ct - 18k yellow gold - size 6 1/4 Sizing This ring can be resized. Please allow 2 - 6 weeks. Inquire about sizing fee.