Accent Stones Greyish Blue Sapphire Ring 0.91 Ct., Platinum 950

This ring centers on a transparent 0.91 carat oval greyish blue Montana sapphire, measuring 6.11 x 5.16 x 3.62 mm, cut in a mixed brilliant style that combines a stepped crown girdle with pavilion brilliant facets to optimize scintillation and color depth. The mixed brilliant cut yields a controlled interplay of light, providing face up sparkle while preserving the stone s inherent intense color saturation. Clarity is graded very slightly included when evaluated at eye level, which in this instance enhances rather than detracts from the stone s character by allowing subtle internal features to act as light modifiers. The sapphire displays an excellent polish and a well defined girdle and crown geometry, evidence of precise lapidary control. The centre stone is flanked by white pear shaped natural diamonds weighing approximately 0.10 carats, clarity Very Slightly Included graded VS1 and VS2, color grade F, supported by additional white round natural diamonds weighing approximately 0.156 carats and approximately 0.108 carats, each set to maximize optical interaction with the sapphire. The diamonds total approximately 0.364 carats and are matched for color and clarity to present a clean, cool backdrop to the greyish blue hue. All stones are securely set in 18K white gold, the metal choice enhancing contrast and maintaining long term wearability, while the bespoke setting features precise bead and prong work to balance profile and light performance.

The provenance of this sapphire, originating from Montana, contributes materially to the ring s narrative and intrinsic value. Montana sapphires are historically associated with late nineteenth century discoveries and a reputation for producing grey blue and teal tones that are distinct from classical Ceylon and Kashmir material, a provenance appreciated by connoisseurs and collectors. At The Natural Sapphire Company we document origin and cutting history as part of our commitment to transparency, and this provenance amplifies desirability through geological story and scarcity of tone. The combination of an intense, transparent centre stone with an excellent polish, matched F color diamonds in precision settings, and the artisanal construction in 18K white gold creates a piece where material quality, lapidary technique, and documented origin together elevate both aesthetic presence and long term value. This ring is therefore both a technical accomplishment and a wearable archive of Montana sapphire heritage.