18K Yellow Gold Diamond and Turquoise Ring - Size 6.5This 18K Yellow Gold Diamond and Turquoise Ring features a cushion shaped turquoise at the center, set in an openwork design with white diamond accents. The diamonds add contrast to the blue stone, while the yellow gold setting gives it a classic look. Easy to wear as a statement piece or with everyday outfits. 18K Yellow Gold Diamond and Turquoise Ring Condition: In good condition with some minor surface wear consistent with age. Ring size: 6. 5