SSEF Report: Ceylon, no indications of treatment The Gem and Pearl Laboratory Report: Natural blue spinel (Cobalt-bearing), no evidence of heat treatment
附瑞士SSEF及寶石證書
551
A Spinel and Diamond Ring
Size 6
Estimate HK$50,000 - 80,000 $6,500-10,000
Sold for HK$60,480
Contact Specialist
Charlene Lau
Head of Department, Hong Kong, Jewellery +852 2318 2039