Pave Blue Sapphire Ring 3.70 Ct., Platinum 950

This ring centers on a transparent 3.70 carat cushion shaped blue sapphire, measuring 8.84 by 8.69 by 5.40 millimeters, cut in a mixed brilliant style and finished to an excellent polish. The sapphire displays intense color saturation and a clarity described as very very slightly included, evaluated at eye level, attributes that together produce a vivid yet refined presence. Originating from Ceylon Sri Lanka, this stone carries the geological and historical signifiers associated with that region, where long established mining and lapidary traditions have produced many of the most sought after blues. The sapphire has been heat treated, a standard and widely accepted enhancement used to stabilize and enhance color, and the cut proportions and polish have been optimized to maximize the material s natural fire, tone, and overall visual depth.

Surrounding and accenting the center sapphire, the ring incorporates white round natural diamonds set in carefully considered positions to complement the sapphire s color and to add measured brilliance. One grouping of diamonds weighs approximately 0.594 carats, the second grouping approximately 0.414 carats, both graded VS for clarity and F G for color. These diamonds are selected for their balance of scintillation and white body color, providing contrast that lifts the sapphire s blue without overpowering it. In this configuration, the diamonds serve both an aesthetic and structural purpose, framing the cushion cut and reinforcing visual focus on the main gem, while their combined weight and quality contribute quantifiably to the overall value of the piece.

The ring is crafted entirely in 18K white gold, a metal choice that offers both durability and a neutral white backdrop that enhances the perceived intensity of the sapphire. The setting geometry and gallery work are executed to present the sapphire at an optimal height and angle, enabling light to enter and return through the pavilion and crown facets, which is particularly important for a mixed brilliant cut. The careful match of metal, setting, and gemstone proportions results in a design that reads as balanced and intentional, with the metal providing necessary support and the diamonds and sapphire working together to produce a cohesive optical effect.

As presented by The Natural Sapphire Company, this piece exemplifies the way provenance, gem quality, and considered design combine to create lasting value. The Ceylon origin links the ring to a storied source, heat treatment is openly disclosed as a recognized enhancement that improves color stability, and the documented measurements and clarity assessment give a clear picture of the sapphire s material characteristics. When appraised as a whole, the 3.70 carat cushion sapphire, the accompanying diamonds totaling approximately 1.008 carats combined, and the 18K white gold setting form an ensemble that is both materially substantial and historically resonant, suitable for an engagement piece or a heritage item intended to be passed between generations.