This is a Princess Cut Pink Sapphire zirconia diamond Black Rhodium wedding anniversary promise ring set. Absolutely stunning! Small pink and clear pave crystals enhance this ring and add even more sparkle. Main stone is 10mm. Rings measure a total of 12mm when worn together. This is a unique ring for a unique lady! This ring comes in the sizes listed above. This ring is even more stunning in person! Sent with jewelry care instructions, ready to ship in 1-3 days.