1.42 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This transparent 1.42 carat round blue sapphire measures 6.30 by 6.32 by 4.31 mm, and features a checkerboard cut that produces a lively, layered reflection across the table. The gem presents a dark color intensity, which gives it a richly saturated, classic blue that performs beautifully under both daylight and indoor lighting. Clarity is graded as very slightly included, evaluated at eye level, which means that the stone is remarkably clean to the unaided eye, with only minor natural inclusions evident to a trained observer or under magnification. The excellent polish and precise faceting enhance the gem's apparent transparency and color depth, and the stone has been heat treated, a widely accepted enhancement that stabilizes and improves blue saturation. This sapphire is from Ceylon Sri Lanka, a source renowned for producing dependable, attractive blue stones that appeal to connoisseurs who value provenance as part of a gem's story.

For the educated buyer, the combination of Ceylon origin, very slightly included clarity, and excellent polish explains its market appeal and enduring value. Ceylon sapphires are prized for their balance of brilliance and depth of color, and the dark intensity of this example will suit buyers seeking a sophisticated, timeless blue rather than a pastel tone. Heat treatment is the industry standard for enhancing color in corundum, and when disclosed, as here, it supports transparency and trust in the transaction. The checkerboard cut is a thoughtful design choice for a round stone, creating a distinct pattern of light return that differs from traditional brilliant cuts, and it allows the sapphire to display both color and scintillation in an eye catching manner.

Durability is one of the sapphire's strongest attributes, making this stone an excellent choice for daily wear. Sapphire ranks nine on the Mohs hardness scale, giving it outstanding resistance to scratching under normal use, and corundum has good toughness relative to many colored gems, so the risk of chipping or abrasion is low when set properly. With its thickness and excellent polish, this 1.42 carat round sapphire adapts well to secure prong settings as well as bezel settings for extra protection, and it is ideal for rings, pendants, and bracelets that will see frequent wear. At The Natural Sapphire Company we carefully source and evaluate each sapphire for both beauty and durability, and this Ceylon blue sapphire represents a balanced choice for a buyer who wants a confident daily wear gem with documented enhancement and origin.