Three Stone Alexandrite Ring 0.47 Ct., 18K White Gold

This ring centers a rare Russian alexandrite weighing 0.47 carat, oval in outline with precise dimensions of 5.40 by 4.04 by 2.79 mm, cut to a mixed brilliant schema that combines a brilliant style crown with a modified pavilion to optimize both scintillation and color saturation. The mixed brilliant architecture creates an armature of small star and kite facets on the crown that return lively white sparkle, while the pavilion facet pattern concentrates the stone's strong dichroic absorption so the gem exhibits a pronounced color change from bluish green to reddish purple under differing light sources. The stone is graded included at eye level, consistent with natural Russian alexandrite of this size, and it carries intense color saturation and an excellent polish. There has been no enhancement, and the untreated origin is documented as Russia, which is notable for alexandrite specimens with classic color change and deep chromatic richness.

The mounting is executed in fully hallmarked 18K white gold and features a refined low profile gallery that secures the oval alexandrite while permitting ample light entry to reinforce the color change effect. Flanking the center are white natural trillion diamonds with a combined weight of approximately 0.24 carats, clarity grades Very Slightly Included VS1, VS2, and color grade F, selected for their symmetrical trillion geometry and precise table and pavilion proportions to deliver clean white contrast and measured dispersion. The transition from the brilliant crowned alexandrite to the angular trillion side stones is handled with exacting bezel and prong integration, demonstrating hand finishing at junctions and tight setting tolerances that protect the stones and preserve optical alignment. The overall polish on the mounting is mirror grade, contributing to the perceived brightness without overpowering the alexandrite's subtle color play. At The Natural Gemstone Company we emphasize expert lapidary and setting techniques, selecting facet proportions and setting profiles that amplify the gemstone's natural properties, resulting in a ring that reads as both a technical achievement and a wearable presentation of Russian alexandrite collector quality.