Lot 1937 , A tanzanite and diamond ring, set with an oval tanzanite measuring approximately 10.9 x 8.3 x 5.5mm, weighing approximately 3.00 carats, to a bombé band set with brilliant-cut and baguette diamonds totalling approximatel

A tanzanite and diamond ring, set with an oval tanzanite measuring approximately 10.9 x 8.3 x 5.5mm, weighing approximately 3.00 carats, to a bombé band set with brilliant-cut and baguette diamonds totalling approximately 0.80 carats, mounted in gold, size U, stamped 18K, gross weight approximately 12 grams
£800-1,000