1.87 Ct. Bluish Green Sapphire from Montana

One beautiful transparent 1.87 carat oval shape bluish green sapphire from Montana, measuring 8.08 by 6.35 by 4.69 mm, offers a rare balance of color depth and wearable size. The mixed brilliant cut brings together a carefully faceted crown and pavilion that maximize scintillation while preserving the gem's weight, and the excellent polish gives each facet crisp reflections that enhance the overall brilliance. Graded as very slightly included when evaluated at eye level, the clarity of this sapphire reads clean to most observers, with any natural inclusions contributing character rather than detracting from the gem's visual appeal. The intense color intensity is the immediate story here, a rich bluish green that shifts subtly in different lighting, offering a liveliness that many commercially available sapphires lack. Heat treated to enhance color stability and beauty, this sapphire maintains a natural origin and integrity, giving you the reliable performance and durability of corundum without the artificial appearance of overtreated stones.

Compared to other market options this Montana sapphire stands out for its combination of origin, color, and cut. Many sapphires sold at similar sizes come from sources where color saturation can be uneven or clarity requires significant filling or more invasive treatment, but this gem benefits from a single, well executed heat treatment that is industry standard and widely accepted for improving tone and saturation while preserving clarity. The mixed brilliant cut increases the apparent size face up compared to deeper cuts, making this 1.87 carat sapphire read larger on the finger than many stones of comparable weight, and the oval silhouette is more forgiving in custom settings than round or very long ovals that can exhibit bow tie effects. Montana sapphires have a distinctive palette that is often sought after for unique bespoke pieces, and this stone’s bluish green hue sits apart from the typical deep royal or pastel sapphires, offering collectors and designers a color that feels exclusive without a premium that accompanies rare pads of more famous origins.

When it comes to customization this sapphire is exceptional for a wide variety of settings and design directions, offering flexibility that jewelers and customers both appreciate. The 8.08 by 6.35 mm face up dimensions are ideal for a classic solitaire ring that showcases the stone’s mixed brilliant cut, yet the depth of 4.69 mm leaves enough pavilion to allow low profile bezel settings for daily wear. Designers can easily place this sapphire in a halo setting to amplify perceived size and add sparkling contrast using white diamonds, or pair it in a three stone engagement design where tapered side stones enhance the oval shape. For modern tastes the stone adapts to east west mounting, bezel set pendants, and delicate three prong settings that reveal maximum girdle to girdle color. The very slightly included clarity grade makes the sapphire suitable for open prong settings that allow light to pass through and activate the intense bluish green tone, while the excellent polish ensures that any metal flank will reflect crisp light, so rose gold, yellow gold, or platinum mountings will each create a distinct mood without masking the gem’s natural beauty.

At The Natural Sapphire Company we place this Montana sapphire in a context of value and service that few competitors match, offering personalized design consultations that take its particular dimensions and color characteristics into account. Our in house designers suggest prong counts and bezel thicknesses that protect the girdle for everyday wear while maximizing the mixed brilliant cut’s sparkle, and we provide mounting mockups so you can visualize the stone in solitaire, halo, three stone, or custom artisan settings. Compared to mass market stones this sapphire offers an authentic combination of intense natural color, conservative and reputable heat treatment, and a clarity that reads clean, making it a superior choice for customers who want a distinctive yet durable center gem. We also offer guidance on complementary accents, recommending diamond shapes and sizes that will balance the oval face up spread, and we can advise on band widths and shank profiles to ensure the finished piece sits comfortably and securely. Choose this Montana bluish green sapphire to make a custom jewelry statement that highlights provenance, quality, and thoughtful design, and rely on The Natural Sapphire Company to shepherd the project from stone selection through to finished heirloom.