Featured in this lot is this vintage estate blue sapphire and diamond, 18k white gold ring. The ring shows 18k white gold construction, displaying a vintage estate style ring face with a unique spiral decoration and a gold weight of 3.1GM. The center stone is a pear cut blue sapphire with a collective weight of 0.92 carats. The center stone is profusely decorated with five baguette cut diamonds and 12 round cut brilliant diamonds with a collective weight of 0.35 carats. The Crown Jewel, INC. hallmark is shown on the inside of the ring band, along with an 18k gold stamp on the other side. The measurements of this ring are 1" x 3/4" x 1/2" and a ring size of US 7.