Lady's Platinum 0.25cttw Micro Pave Blue Sapphire Wedding Band. 1.5mm in Width. Ring Size: 6 (Can be custom ordered to fit any finger size.) Contains: Round Brilliant Cut Natural Sapphires. Weight Approx: 0.25cttw, Color: Blue. Hand-crafted Platinum Diamond Bands, you can purchase a few bands and mix and match to make a completely different look everyday. Or just wear one with your engagement ring.