Glassy jade hulu 

• The jade is carved into a Hulu 葫芦 which is a type of gourd. It means to get rid of evil things, for protection purpose.
  
• The jadeite is highly translucent with very fine grains.
• It is a glassy variety jadeite, which is more translucent than icy variety jadeite.
• It is a high quality jade, though small. 
  
• Dimensions of jade: 6.2 x 4.5 x 2.0mm
  
• The glassy jade ring is set with 18k rose gold and blue sapphires.
• Ring size is 12 (US 6 1/4).
• Size is used by China/Singapore/Japan.