14kt White Gold Black Diamond Halo Jackets, 7.2mm diameter halo, Fits 5mm center stud Micro-claw set with 32 round brilliant cut colour enhanced black diamonds, total weight=.14ct Center diamond stud sold separately Also available in the following diamond stud centers: 4.1mm -$935 Each Halo set with 14 x 1.1mm round brilliant cut colour enhanced black diamonds, tw=.12cts approx. 4.6mm-$1015 Each Halo set with 16 x 1.1mm round brilliant cut colour enhanced black diamonds,  tw=.14cts approx. 6.1mm-$1115 Each Halo set with 18 x 1.1mm round brilliant cut colour enhanced black diamonds, tw=.16cts approx. Ref-86520