1.61 Ct. Blue Sapphire from Ceylon (Sri Lanka)

When you are searching for a gemstone to anchor a custom piece, you want a balance of beauty, durability, and practical dimensions that allow the designer to realize your vision without compromise. This oval Ceylon blue sapphire from The Natural Sapphire Company answers that brief with confidence, offering intense color, exceptional polish, and a size that translates into immediate design flexibility. At 1.61 carats and measuring 8.12 x 6.32 x 4.03 mm, the stone sits in a sweet spot for bespoke engagement rings, striking pendants, and striking cocktail rings where presence is important but wearability remains paramount. The mixed brilliant cut enhances light return, giving this transparent sapphire lively scintillation, while the clarity grade evaluated as very slightly included at eye level ensures that the gem reads clean and vibrant in most settings. Heat treatment is a standard and stable enhancement for sapphires, applied here to refine tone and eliminate any unevenness in color, and the origin of Ceylon Sri Lanka is a hallmark of classic sapphire hues collectors and designers trust.

Size and shape are the fundamental starting points for custom jewelry, and this oval sapphire is tailored to perform well in a wide range of designs. An 8.12 by 6.32 mm oval occupies a generous face up area without overpowering more delicate mounting styles, making it ideal for a tapered halo ring where side stones accentuate the elongated silhouette, or for a bezel setting that emphasizes the deep blue color while protecting the girdle. The shallow depth at 4.03 mm helps the gem sit closer to the finger or pendant, reducing bulk and improving comfort while preserving brilliance thanks to the mixed brilliant cut. For brides who prefer an elegant, elongated look, the oval shape flatters the finger more than round stones of similar carat weight. For collectors and designers who work with multi stone compositions, the proportions of this sapphire allow it to pair harmoniously with tapered baguettes, round brilliant diamonds, or pear shaped sapphires, creating balanced layouts that feel intentional and sophisticated.

Beyond dimensions, the optical qualities of this Ceylon sapphire make it an ideal centerpiece for custom work where color and light are central concerns. The intense color intensity gives the gem a saturated, vivid blue that reads beautifully in both natural and artificial light, creating a focal point that attracts the eye without needing heavy accenting. The mixed brilliant cut combines step facets with brilliant facets to balance depth of color with lively sparkle, and the excellent polish ensures that every facet edge is crisp, maximizing fire and scintillation. The clarity grade described as very slightly included at eye level means that inclusions are minimal and do not interrupt the beauty of the stone when set, and in many settings the minor inclusions can be masked by prongs or the bezel, further enhancing the visual purity. Ceylon sapphires are celebrated for their lively, velvety blues, and this stone embodies that tradition while offering the modern performance needed for contemporary jewelry.

Practical considerations matter when commissioning a custom piece, and this sapphire performs well in day to day wear. Sapphires rank highly on the Mohs scale, providing excellent scratch resistance for rings and bracelets, while the 1.61 carat weight and shallow profile reduce the risk of snagging and make the gem comfortable for everyday use. For engagement rings that combine longevity with style, this sapphire can be mounted in a low profile bezel for maximum protection, or in a classic four prong setting to showcase the pavilion and allow light to pass through the mixed cut facets. For pendants, the oval shape hangs naturally on a vertical axis, elongating the neckline and creating a refined silhouette. Earrings made from matched ovals or paired with smaller accent diamonds produce symmetry and movement. Because the stone has been heat treated, you can plan for stable color and clarity over time when the setting is designed to protect the gem from impact and chemicals. Our team at The Natural Sapphire Company can advise on specific mounting techniques and metal choices that enhance the sapphire while safeguarding its beauty.

At The Natural Sapphire Company we understand that the right gemstone ends a search and begins a story, and this Ceylon oval sapphire is poised to be that finish line for many customers. Whether you are crafting an heirloom engagement ring, a unique anniversary gift, or a one of a kind collector piece, this 1.61 carat oval offers the versatility to carry a design cleanly from sketch to finished jewelry. We can provide close up images, ring mockups, and setting recommendations based on your lifestyle and aesthetic goals, ensuring the final piece reflects your intent and endures through daily wear. If you seek a stone that balances size, shape, color, and craftsmanship, this intensely hued Ceylon sapphire presents a rare opportunity to bring a thoughtful custom design to life, and our specialists at The Natural Sapphire Company are ready to guide you through every step so that your search truly ends with this perfect gem.