A beautiful oval-cut yellow quartz shimmers in a halo setting of diamonds; Diamonds: 0.495 total carat weight; color/clarity: H/SI; Yellow quartz; 14K yellow gold; Almost all gemstones and blue and black diamonds have been treated to enhance their beauty and require special care; Photo may have been enlarged and/or enhanced; All gemstone carat weights (tcw) are approximate; variance may be 0.05 carat; Imported