1.18 Ct. Greenish Blue Sapphire from Montana

This transparent 1.18 carat cushion shaped greenish blue sapphire measures 6.73 by 5.77 by 4.08 mm, is faceted with a brilliant cut, and displays intense color intensity with an excellent polish. The stone is described as very slightly included when evaluated at eye level, which yields clean transparency and controlled light return in hand, and the cut proportions produce a depth to average dimension ratio of approximately 0.65, a balance that supports both sparkle and color saturation. Origin stated as Montana, the sapphire has been heat treated, a standard and stable enhancement that refines tone and clarity without obscuring natural character. These technical attributes make the gem suitable for precise mounting in a range of settings, where its compact 1.18 carat weight and measured dimensions will read as a refined, lively presence rather than an overtly large mass.

In comparative context, this greenish blue Montana sapphire occupies a distinct position relative to famous historical examples, offering a different but complementary appeal. Unlike the intense royal blues associated with celebrated pieces such as the Logan Sapphire or the Stuart Sapphire, which exemplify saturated, velvety Ceylon and Burmese hues, this Montana gem provides a cooler, more oceanic green blue that recalls the unique tones of American deposits rather than Old World sources. Compared with the storied Star of India, which is prized for its asterism and size, this cushion sapphire emphasizes optical brilliance and faceted sparkle over phenomena, delivering a gem that favors brilliance and wearability. The heat treatment applied here aligns with longstanding trade practice, and combined with the excellent polish and careful cutting, it produces a gem whose visual impact is driven by proportion and finish rather than by sheer carat scale. The Natural Sapphire Company presents this stone as an example of regional character and refined craftsmanship, a gem that offers historical resonance through comparison while asserting its own value as a well proportioned, intensely colored Montana sapphire suitable for both collectors and those seeking a distinct, technically well executed jewel.