How to bezel a 30x22mm Swarovski cabochon and make a ring of it! :) Materials used for the blue one: 1 Swarovski cabochon 30x22mm; 4mm aquamarine and sapphire Swarowski bicones; 15/0 Nickel Toho seedbeads (cod-711). For the black one: 1 Swarovski caboch