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Set with an octagonal-shaped emerald， weighing 6.24 carats， surrounded with 8 marquise-cut diamonds， weighing 1.56 carats in total， to the circular-cut diamond gallery and hoop， mounted in 18K gold， ring size 6¾
Gübelin， 2020， report no. 20071044， 6.24 carats， Colombia， no indications of clarity modification
