1 Ctw Oval Shape 7x5 MM Sapphire and Round Cut Diamond Halo Precious Ring in 14K White Gold If you are looking to build an heirloom, gemstone jewelry would be your ideal bet. Gemstones not only add color and sparkle, but also beauty, elegance and value to the piece of jewelry. A perfect choice for an heirloom, this diamond and sapphire ring offers both sophistication and good looks. It features an oval shape center mount, with a prong raised top border that is adorned with a 7x5 MM oval cut Sapphire center stone. The lower two borders are embellished with round cut diamonds. While the middle border is accented with 14 prong set round cut diamonds, the lower border is decorated with 16 prong set round cut diamonds. 7 each prong set round cut diamonds, total 14, line the shank on either side. A milgrain finish is seen on the shank and gallery. The ring is crafted in 14 karat white gold. Total diamond weight is 1 ctw.