GIA Certified 3.48 carat natural color change alexandrite Ruby diamond ring**Chairish Auctions4.5(10.4k)$9,500
32.64ct GIA NATURAL RED SPESSARTITE GARNET DIAMONDS RAISED DOME RING 18KT**Chairish Auctions4.5(10.4k)$8,000
GIA Certified 6.37ctw Oval Ruby Platinum Ring with Rose Cut DiamondsBidhaus4.2(853)$14,500Apr 19, 2026