18 karat yellow gold, rainbow sapphire necklace. The necklace is comprised of natural sapphires, ranging in all of the colors in the rainbow. The sapphires are matched in size and finish. The finely polished sapphires are set in a rainbow ombre pattern, with segmented color sections divided by thirteen (13) highly polished 18 karat yellow gold rondelle beads placed throughout in a random fashion. The sapphires have a combined total weight of 49.27 carats. The necklace is finished with an 18 karat yellow gold T-toggle and hexagonal clasp, and is 16 inches in length and 3mm in width.