18KT White Gold Flower Cluster Earrings with Round Cut Diamonds and Blue Sapphire Centers. These exquisite earrings feature a total of 0.40 carats of G-VS round cut diamonds and 1.05 carats total weight of round cut blue sapphires, beautifully set in 18KT white gold. The striking flower cluster design combines the brilliance of diamonds with the rich hue of sapphires, adding a touch of elegance and sophistication to any ensemble.