1.15 Ct. Rainbow Moonstone from Madagascar

This listing describes a single, transparent rainbow moonstone, presented by The Natural Gemstone Company, suitable for both bespoke jewelry projects and ready to set designs. The gem is round in shape, weighing 1.15 carats, and measures 6.66 x 6.57 x 4.98 mm. The cutting style is faceted, executed in a mixed brilliant cut that balances scintillation and windowing to optimize light return. The stone exhibits a light color intensity, and the surface finish is graded as excellent polish, producing crisp facet lines and a reflective table. Clarity is evaluated as slightly included at eye level, consistent with natural formation characteristics, and the material is untreated with no enhancement applied. The provenance is Madagascar, a source known for quality specimens with attractive optical effects.

Optical performance is a defining characteristic of this piece, with the mixed brilliant faceting creating a lively interplay between internal flashes and overall transparency. Rainbow moonstone typically displays adularescence and play of color across the blue to violet range, and this specimen also reveals subtle pink and peach flashes under direct light, an attribute that is visible in the photographs and in hand. The transparent body allows the facets to interact with light in a manner similar to a light tone sapphire or kunzite, while preserving the distinctive moonstone shimmer. The slightly included clarity grade does not compromise the gem s visual appeal, as the inclusions are minor and generally located away from the central table, maintaining bright face up appearance. The excellent polish enhances brilliance and ensures predictable behavior when mounted.

Versatility is a prime strength of this moonstone, suitable for casual everyday pieces as well as formal, occasion jewelry. In a simple solitaire ring setting the 1.15 carat round form reads as an elegant focal point, while a halo or split shank design will emphasize the faceted scintillation for more formal wear. As a pendant the gem offers a refined center of attention, and as stud earrings matched with a second stone it can contribute to balanced, wearable sets. Recommended metal pairings include white gold and platinum to accentuate cooler blue and violet flashes, rose gold to warm the subtle pink and peach overtones, and sterling silver for a contemporary, versatile aesthetic. Given the Mohs hardness range common to moonstone, approximately six to six and a half, everyday wear is feasible with reasonable care, and settings that offer protective crowns or bezels will increase longevity for active use.

Care and provenance considerations are straightforward, and The Natural Gemstone Company provides full disclosure regarding treatment and origin. This specimen is natural, unenhanced, and hand cut, offering a combination of optical interest and gemological integrity. Routine cleaning with warm water, mild detergent and a soft brush is appropriate, while avoidance of ultrasonic cleaners, steam, and harsh chemicals is recommended to preserve polish and prevent potential damage. The slight inclusions present are an assurance of natural origin rather than a detriment to beauty, and will be accepted by connoisseurs who value character and authenticity. For clients seeking settings or appraisal documentation, The Natural Gemstone Company can assist with bespoke mounting recommendations, matched companion stones, and guidance on acquisition, ensuring the stone is integrated into jewelry that respects its scale, optical properties, and handling requirements.