GIA Certified Thailand Ruby 1.71ct Halo Diamond ring 18kt Vivid Red PrimeChairish Auctions4.5(10.3k)US$9,000
GIA certified 3.03ct no heat natural ruby diamond ring 18kt classic haloChairish Auctions4.5(10.3k)US$15,000
GIA Certified 1.21ct Natural Red Orange No Heat Sapphire Diamonds Ring 18ktChairish Auctions4.5(10.3k)US$1,600