Three Stone Greenish Blue Sapphire Ring 0.52 Ct., Platinum 950

This ring is centered by a 0.52 carat princess shape greenish blue sapphire, measuring 4.02 by 3.92 by 3.23 mm, cut in a precise princess faceting that emphasizes clarity and pavilion symmetry. The sapphire displays medium intense color saturation and an excellent polish, and it has been enhancement heat treated to achieve optimal stability and color uniformity. Clarity is graded very very slightly included and evaluated at eye level, resulting in a transparent stone with fine internal characteristics that are visible only under magnification. The origin of the sapphire is Montana, a provenance that contributes materially to the gem s character, hue and collectible appeal. Montana sapphires are known for their distinct cooler blue to greenish blue tones and for forming in alluvial deposits unique to the region, traits that differentiate them from sapphires from other locales and that are often sought by connoisseurs for their geological story and regional identity.

Flanking the center sapphire are two white princess shaped natural diamonds, with a total weight of approximately 0.04 carats and an individual weight of approximately 0.02 carats each, clarity graded VS1 to VS2, and color grade F. These diamonds provide calibrated balance and measured contrast to the sapphire, contributing precise sparkle without overpowering the central gem. The entire setting is executed in platinum 950, chosen for its enduring strength, natural white tone and ability to securely hold fine faceting profiles. The design presents clean lines and low profile prongs that showcase the princess cut of the sapphire and diamonds, while the craftsmanship ensures consistent polish and alignment across the mount. This piece is presented by The Natural Sapphire Company with documentation of origin and treatment history to support informed evaluation, and it is suitable for those who value provenance, gemological transparency and understated, technically executed design.