Platinum AGL 15.71ct Burma No Heat Sugarloaf Sapphire & Diamond Ring

This platinum ring is an exceptionally rare and important collector’s piece, centered by a remarkable 15.71 carat Burma sapphire certified by AGL as unheated, a distinction that places it among the most desirable sapphires in the world. What makes this stone especially extraordinary is its vivid peacock blue color and sugarloaf cabochon form, a combination of origin, treatment status, color, and cut that is seldom encountered at this level and highly prized by serious collectors. The ring is further elevated by its diamond arrangement, including two antique old European cut trillion diamonds totaling 0.80 carats and two elegant epaulette diamonds totaling 0.52 carats, together contributing to the overall 1.85 carats total weight of diamonds while framing the center stone with exceptional presence. Crafted in platinum, the mounting gives the piece the strength, refinement, and grandeur appropriate for a sapphire of this magnitude, while the antique-cut side stones add character and sophistication that enhance its importance. Rare in every meaningful respect, this is a museum-worthy sapphire ring that combines top-tier origin, no-heat certification, extraordinary color, and striking design in one truly special jewel.

Weight: 10.6 Grams

Stone: Burma No Heat Sugarloaf Sapphire 15.71ct

Stone: Antique Old European Cut Trillion Diamond 0.80tcw

Stone: Epaulette Diamond 0.52tcw

Measurements: 29.3 x 22.44 x 14.46mm

Size: 6.5

Hallmark: AGL

Metal: Platinum

Item #: BR-1856-040826-06