Sapphire from Auvergne (France)
 Star cabochon cut, 1.92ct
 Color: gray black
 Dimensions: 8.08mm, height: 3.30mm
 Natural, unheated, untreated.
 Certificate: contact us

 Discover the star cabochon sapphires of Auvergne, rare gemstones extracted from the volcanic soils of the Massif Central. Their deep color, often black or intense blue, is distinguished by a spectacular asterism effect: a six-pointed star, created by the natural alignment of rutile inclusions. This effect, visible under direct light, gives each stone a unique and captivating dimension.
 The specially chosen cabochon cut highlights the star while revealing the richness of the color and the silky texture of the stone. With a hardness of 9 on the Mohs scale, these sapphires are perfect for enduring jewelry creations or exceptional mineralogical collections.

 Why choose a star cabochon sapphire from Auvergne?

 
 Natural star effect: a geological rarity that appeals to collectors and professionals.
 
 Deep colours: black or intense blue, for unique and sophisticated pieces.
 
 French origin: a local stone, synonymous with quality and authenticity.
 
 Versatility: ideal for bold jewelry or collectibles.