18 Karat Yellow Gold or 14 Karat White Gold "Original Halo" Mount with Claw-Set Round Center Stone (~1.0 ct CZ), Round Pave Diamond Halo and Pave Diamond Shoulders. Size 6.5. Shown in sterling silver with CZ for display purposes only. Price is for mount only (accommodates 0.5 ct to 1 ct center stone) in sizes 5-8. Center stones, other metals, and custom sizes are available upon request.