Knife Edge 1.10 plain hoop The marquise is renowned for

The marquise is renowned for its elongated shape and graceful curves

it boasts stunning openwork detail around the larger diamonds

The long oval sapphire set with a traditional Victorian diamond surround elongates the finger for beautiful elegant wear

85 carat GIA certified old European cut diamond with G color and SI1 clarity

Adding vibrant contrast to the ensemble are the calibré cut natural rubies

Knife Edge 1.10 plain hoop The marquise is renowned forThe Knife Edge marries vintage details with modern angles centered with a GIA certified 1. 10 carat antique transitional cut diamond with I color and VS1 clarity . Elegantly accentuated with 0. 42 carats of single cut diamonds in a refined platinum setting. Handcrafted by Erstwhile in the heart of New York City, the Erstwhile Collection showcases rare antique diamonds elegantly set in precious metals. Details Item KNIFE 1. 10IVS1 1. 10 carat antique