Today only, SharkStores offers these 0.33-Total Carat Weight Black and White Diamond Inside-Out Hoop Earrings for $55. Apply coupon code "3DEALNEWS3" to cut them to $52. With free shipping, that's $4 under our July mention and the lowest total price we could find for a comparable pair by $32. They feature 64 round-cut faceted black and white diamonds set in sterling silver.