12mm. Vintage Swarovski Crystal Rivoli. Article #1122. Swarovski crystals are always a great addition to any design. These vintage crystal rivolis are gold foiled on the back side for maximum sparkle! Pointed on the back, these vintage Swarovski rivolis can be prong set, or how about a nice peyote bezel with some seed beads. You will receive 6 Swarovski crystal rivolis.