ROBERTO COIN Estate Italian 18k Diamond "Inside Out" Hoop Earrings Cameo Necklaces The carnelian and onyx shapes

The carnelian and onyx shapes are held together by yellow gold prongs

the hallmark of Roberto Coin's designs

The tortoise shell plaques display a variety of deep brown and caramel colors

Measurements: The necklace measures 20" long when fully extended

The sparkling stones are all held within collet-settings

ROBERTO COIN Estate Italian 18k Diamond "Inside Out" Hoop Earrings Cameo Necklaces The carnelian and onyx shapesA gorgeous pair of diamond "inside out" hoop earrings by Italian designer, Roberto Coin! Crafted in 18k white gold, half of the front surface of each hoop is encrusted with modern round brilliant cut diamonds held within bead settings. Similarly, half of the interior surface is encrusted with modern round brilliant cut diamonds held within bead settings. This unique design is referred to as "inside out" hoops, and gives the appearance of a seamless