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4.03 carat unheated natural Burmese blue sapphire cabochon certified by GIA

4.03ct GIA certificate Natural burma sapphire unheated cabochon gemstone WBGEM SA42

$6,600.00
Sourced from the historic mines of Burma (Myanmar), this 4.03-carat Natural Unheated Blue Sapphire Cabochon showcases the deep, velvety saturation and luminous luster that have made Burmese corundum world-renowned. Shaped...
4.96 carat unheated natural Burmese blue sapphire cushion cabochon certified by GIA

4.96ct GIA certificate Natural burma sapphire unheated cabochon gemstone Wbgem SA40

$10,000.00
A captivating testament to classical Burmese provenance, this 4.96-carat Natural Unheated Blue Sapphire Cabochon showcases an alluring, saturated royal-to-vivid blue hue. Cut into a smooth, high-luster cushion cabochon, this rare...
GIA laboratory reports for 6 pieces of natural untreated Burmese blue sapphire cabochon

All GIA 29.14ct Natural burma sapphire unheated cabochon gemstone Wbgem SB10

$36,000.00
An exceptionally rare acquisition for connoisseurs and master jewelers, this 29.14-carat total weight (ct) Suite of Natural Unheated Burmese Blue Sapphires features six harmoniously matched cabochons from the legendary mines...
3.54 carat unheated natural Burmese vivid blue sapphire freeform cabochon certified by GIA

GIA certificate cutting Grade rough 3.54ct burma sapphire unheated Wbgem SA46

$1,700.00
Sourced from the historic gem gravels of Burma (Myanmar), this 3.54-carat Natural Unheated Blue Sapphire Cabochon displays an exceptionally vibrant, luminous cornflower-to-vivid blue hue. Artfully fashioned into an organic freeform...