Boucheron Diamond and Rock Crystal Ring in 18K Gold status_not_sold to a sapphire set ball

to a sapphire set ball

This delicate piece is finely crafted in 18k gold and platinum

A carved coral plaque adds a touch of color to the top of the cap and a smaller bezel-set cabochon rests at the very bottom of the pen

these earrings feature a gorgeous geometric design that is formed with concentric circles of high polish yellow gold and frosty carved rock crystal with a central row of platinum set sapphires — that are very likely to be Montana sapphires — of brilliant blue tone

Boucheron Diamond and Rock Crystal Ring in 18K Gold status_not_sold to a sapphire set ballThe bezel set round diamond flanked by fluted rock crystal shoulders, to a tapering band in high polish 18k yellow gold.