Men s Demantoid Garnet Ring over 2 Carat in Gold, circa 1990s

This is one substantial -and substantially cool- jadeite jade ring from the middle of the last century (circa 1960s). This Mod and modern, natural and untreated Burmese jadeite ring...

This impressive ring features an oval-cut 9.78-carat natural vibrant raspberry rhodolite garnet, surrounded by a halo of brilliant-cut diamonds that total .59 carats. The ring is rendered in platinum and bears the unidentified maker's mark of its Japanese creator...

A stunning Art Deco sapphire ring featuring a 2.04ct natural Ceylon sapphire of exceptional quality. The gem exhibits a rich royal blue hue—pure, transparent, and free of gray or inky extinction. The oval mixed cut is vibrant, lively, and beautifully proportioned. The sapphire is flanked by delicate single-cut diamonds, adding vintage sparkle. The mounting itself is a work of craftsmanship: richly detailed with geometric and starburst engraving, blending rose gold and white gold in a bold yet elegant Art Deco design. Of note is the unusual gold composition—17k/14k mixed alloys, a practice more commonly found in Swedish and other Scandinavian jewelry...

A spectacular and utterly unique 14K yellow gold ring from the Retro era (circa 1940s) featuring six cabochons of natural fire opals from Mexico. These gorgeous and highly-prized gems measure from 9.2mm x 6.7mm to 8.8mm x 6mm. They display orange, orange-yellow sand orange-pink coloring. The dazzling gems weigh approximately 5.5 carats. The face of the ring measures 30mm x 28mm, so it's an impressive and bold ring. The interior is marked for 14K gold but there is no maker's mark. Yet the production quality is extraordinary. The gold metalwork is expertly executed and very whimsical and creative. This bold, flashy, and fun ring is a size 7 and you're jeweler could resize it for you. This ring ships with a certificate from Stone Group Labs stating that these are precious fire opals...