provenance:Measurements:The ring is a US size 4.75. It weighs a total of 6.56g. The jadeite cabochon measures 17.98 x 6.55mm. The depth of the stone is not measurable due to the mounting. measurements:Condition:In overall very good condition wear/dings to the setting shank. Please examine the images for the best indication of condition. weight:Provenance:From an Upstate New York estate