GIA certified 3.03ct no heat natural ruby diamond ring 18kt classic haloChairish Auctions4.5(10.3k)$15,000
GIA Certified Thailand Ruby 1.71ct Halo Diamond ring 18kt Vivid Red PrimeChairish Auctions4.5(10.3k)$9,000
GIA Certified Burma Ruby and Diamond Platinum Ring with 3.74 Ct Center StoneBidhaus4.2(839)$100748 Lots Away
VINTAGE PLATINUM ENGAGEMENT RING 6.53CT. LAB GROWN RUBY PEAR SHAPEModern Jewelry4.4(204)$5,200Mar 08, 2026