Why I Love It: A twist on a classic solitaire silhouette, this round brilliant cut diamond sits just over a carat and is set in platinum with claw prongs. To add some additional pizazz, a smattering of round brilliant cut black diamonds slope down the shoulders. Kit makes a perfect engagement ring because she is also stackable with a slim band. The Details: Platinum 1.06 Carat Round Brilliant Cut Fancy Black Diamond .10 Carats Total of Round Brilliant Cut Fancy Black Diamond Melee 1.16…