This is an Art Deco style sapphire and diamond ring. The ring is set with a diamond shaped sapphire in the centre and bordered with eight diamonds. The band has been crafted in a platinum setting. This ring is antique and is size Q. 

• Antique
  
• Platinum
• Sapphire 
• Diamond 
• Estimated length of diamond and sapphire design 1.7cm
• Estimated width from shoulder to shoulder 1.1cm
• Estimated width of band at back 0.2cm
• Weight 3.7g 
• Size Q