Soft, luminous, and quietly captivating, this 1.47 ct natural Madagascar rainbow moonstone displays beautiful flashes of blue and lavender that glide across the surface as the stone moves in the light. Expertly cut to enhance its natural adularescence, this moonstone offers a clean, modern look with just the right amount of shimmer.
Sourced from Madagascar and left completely untreated, the stone features a light, translucent body and a well-centered flash — making it an excellent choice for a custom ring or pendant. Measuring 6.6 × 4.6 mm, it’s perfectly sized for refined, everyday fine jewelry that still feels special.
Available loose for collectors or ready to be transformed into a bespoke piece through the Coastal Carats custom design studio.
Subject: Natural moonstone
Carat Weight: 1.47 ct
Dimensions: 6.6 × 4.6 mm
Origin: Madagascar
Treatment: Untreated
Shape: As pictured
Type: Natural gemstone
Adularescence: Blue–lavender flash
Soft, luminous, and quietly captivating, this 1.47 ct natural Madagascar rainbow moonstone displays beautiful flashes of blue and lavender that glide across the surface as the stone moves in the light. Expertly cut to enhance its natural adularescence, this moonstone offers a clean, modern look with just the right amount of shimmer.
Sourced from Madagascar and left completely untreated, the stone features a light, translucent body and a well-centered flash — making it an excellent choice for a custom ring or pendant. Measuring 6.6 × 4.6 mm, it’s perfectly sized for refined, everyday fine jewelry that still feels special.
Available loose for collectors or ready to be transformed into a bespoke piece through the Coastal Carats custom design studio.
Subject: Natural moonstone
Carat Weight: 1.47 ct
Dimensions: 6.6 × 4.6 mm
Origin: Madagascar
Treatment: Untreated
Shape: As pictured
Type: Natural gemstone
Adularescence: Blue–lavender flash
