Nikos Coulis Emerald Cut Diamond Stud Earrings 18k

These designer stud earrings by Nikos Coulis feature emerald cut diamonds at the center, graded H color and VS2 clarity, set in 18 karat white gold. Twenty-eight round brilliant diamonds, each 1mm and .005 carats, circle the center stones in a bright halo, framed by a black enamel border for contrast.

The emerald cut shows off long, mirror-like facets that catch light in broad flashes rather than intense sparkle, giving the diamond a cool, clean look. H color grades as nearly colorless, so the stone is bright and clear.

The center diamonds weigh .28 carats total, and the halo adds another .14 carats, bringing the earrings to .42 total carats. Each stone is prong set, letting light hit the diamonds from multiple angles.