Black diamond rings

Top down.
1: *SOLD* yellow gold with a 1.54ct smokey grey pearshaped rosecut diamond, combined with 10 slightly tinted brilliant.
2: *SOLD* yellow gold with a 1.18ct rosecut diamond.
3: *SOLD* white gold with a 0.60ct grey brilliant, surrounded by 18 teeny-tiny ones.
4: *SOLD* yellow gold with a 0.88ct rosecut diamond.