1.87 Ct.Tw.Total Carat Weight Blue Sapphire Pair from Ceylon (Sri Lanka)

This pair of Ceylon blue sapphires from The Natural Sapphire Company comprises two transparent, oval shape stones weighing 0.84 carats and 1.03 carats respectively. Their exact dimensions are 7.04 by 5.04 by 2.75 millimeters and 7.02 by 5.08 by 3.15 millimeters. Both stones are cut in a mixed brilliant style, finished to an excellent polish, and present an intense color intensity. Clarity is graded as very slightly included, evaluated at eye level, indicating minimal inclusions that do not detract from their overall appearance while remaining visible under close inspection. The sapphires have been heat treated, a stable and widely accepted enhancement that improves hue and saturation without compromising structural integrity. Origin is Ceylon, Sri Lanka, which is notable for producing sapphires with lively, saturated blue tones and a combination of brilliance and color that complements a wide range of settings.

The mixed brilliant cut enhances both scintillation and color return, combining facets that maximize fire with facet arrangements that preserve depth of tone. The pair’s dimensions and proportions yield a pleasing oval silhouette that sits comfortably in common mounting profiles, and the modest difference in carat weight and depth is balanced by near-identical table and girdle measurements, making them a well-matched set for paired jewelry applications. With a hardness of nine on the Mohs scale, sapphire is suitable for daily wear in rings, studs, and pendants, and the excellent polish contributes to surface resistance against minor abrasion. The heat treatment reported is permanent and stable under normal jewelry use, and does not require special handling beyond standard gem care practices such as avoiding prolonged exposure to harsh chemicals and ultrasonic cleaning when inclusions are present.

These sapphires are highly adaptable to a broad spectrum of contemporary and traditional settings. In classic jewelry, they function as an elegant matched pair for stud earrings or as the primary stones in a two-stone pendant and ring combination, where their comparable dimensions provide visual cohesion. In ring applications, they can be set as a single center stone in a solitaire with four or six prongs to maximize light return, or within a halo of small diamonds to intensify perceived size and color contrast. Bezel settings offer a secure, streamlined profile for everyday wear and minimal snagging, particularly useful where the slightly deeper pavilion of one stone might otherwise require modification to seat flush. For earrings and pendants, the pair adapts well to halo drops, clustered motifs, and asymmetric designs in which the marginal difference in carat weights becomes a deliberate design feature rather than a limitation.

Customization options extend to metal choice, orientation, and complementary accent stones. Platinum or 18 karat white gold emphasizes cool blue tones and provides durability for prong-mounted designs, while 18 karat yellow or rose gold introduces a warm contrast that can visually deepen the sapphire’s hue. East-west orientation of ovals creates a contemporary silhouette, while elongated north-south mounting preserves a classic, legible profile. Diamond halos and accent stones can be selected in size and setting style to either frame the sapphires delicately or create a high-contrast, high-impact piece. The provided measurements enable precise CAD modeling and bezel seat planning, and the slightly different depths suggest a jeweler may adjust bezel height or prong positioning for perfect symmetry in paired settings. The Natural Sapphire Company offers design consultation, CAD renderings, and secure provenance documentation to support any custom commission, and recommends discussing desired daily wear, bezel versus prong security, and the role of accent stones at the design stage to ensure a finished piece that aligns with both aesthetic intent and practical considerations.