CUSTOM DESIGNED MYSTIC TOPAZ AND DIAMOND NECKLACE: Unique designer piece centered by a colorful mystic topaz of approx. 7ct, on a free flowing ribbon supporting four round brilliant cut diamonds of approx. 15 to 20 pts each, the chevron holding the topaz is bezel set with four small diamonds, approx. 2pts each. 14k yellow gold, approx. 18''l. overall, attached omega chain with pressure clasp and safety, approx. 37.4 grams.