CZ Bubble Band Sterling Silver Ring Bejewel your beautiful bride to be with this bubble ring. Bezel set CZ's give this ring a unique look and makes all 3mm of the band an engaging and wonderful gift. Stone: 2 mm W Material: .925 Sterling Silver, Cubic Zirconia Measure: 3mm Band Width Weight: 4 grams Measure: 3mm Band Width Weight: 4 grams Bejewel your beautiful bride to be with this bubble ring. Bezel set CZ&#039;s give this ring a unique look and makes all 3mm of the band an engaging and wonderful gift. Stone: 2 mm W, Material: .925 Sterling Silver, Cubic Zirconia Measure: 3mm Band Width Weight: 4 grams.