Untreated Thai Ruby Ring, 5.60 Carats

The extraordinarily rare 5.60-carat ruby set in this ring hails from the famed mines in Thailand. Though Thailand's mines are now depleted, the locale is renowned for producing some of the most impeccable rubies ever found. These rare gems are not only known for their deep "Siamese" red hue, but also for their unparalleled clarity and absence of silk. This crimson treasure, certified by the American Gemological Laboratories as completely untreated, is set in between diamonds totaling 0.82 carat and set in platinum.

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