Sapphire – Lab-made, Faceted, Purple, 22.80 ct
18k gold ring with a round step-cut, lab-grown, purplish pink sapphire, 22.80 cts. Photo courtesy of liveauctioneers.com and Richard D. Hatch…
18k gold ring with a round step-cut, lab-grown, purplish pink sapphire, 22.80 cts. Photo courtesy of liveauctioneers.com and Richard D. Hatch…
A Van Cleef and Arpels platinum ring with a 5.32-ct, unheated, Sri Lankan sapphire flanked by two baguette-cut diamonds. Photo courtesy of liveauctioneers.com…
Kite step-cut sapphire, 4.22 cts, 17.62 x 8.82 mm, Australia. © Dan Stair Custom Gemstones. Used with permission.
Historically, rules of etiquette covered who could wear what jewelry and what gemstones in specific situations. For example, in Edwardian times,…
Mixed lot of star sapphires, 20.20 ctw. Photo courtesy of liveauctioneers.com and Jasper52.
This 4.47-ct sapphire from Madagascar has poor meetpoints. Unfortunately, since it’s diffusion treated, you can’t recut or re-polish this…
“Gently heated” padparadscha sapphire, trillion cut, 2.09 cts. Photo courtesy of liveauctioneers.com and Last Chance.