- The rectangular jade is a very good quality omphacite. It is totally black with good lustre and translucency, yet green throughout when light shines through, even though it is thick.
- Such jadeite without any carving is well known as 平安无事牌, it means protection and safety.
- Dimensions of jade: 16.3 x 12.8 x 5.4 mm
- The jade ring is in 18k rose gold and diamonds.
- The ring size is 13. Sizing is used by China/Singapore/Japan.