90 - GGL Certified 172.98 Carat Mixed Cut Natural Blue Sapphire and 18 Karat White Gold Bangle Bracelet. Signed 18K. Very Good Condition. Measures 2-1/4 Inches Interior Diameter, 1-1/4 Inches Wide. Approx. weight: 85.20 Pennyweights. GGL Appraisal 14171032 Dated 6/20/2014 to Accompany this Lot, appraised value $37,825.00 Shipping $36.00 (estimate $6,000-$8,000)