$12,000
Estimate: $5,000 - $7,000
Auction: November 1, 2017 12:00:00 PM EDT
set with a rectangular cushion-cut black opal tablet surrounded by bezel-set demantoid garnets and sapphires accented by grape leaves, suspending from a removable delicate link chain accented by intricate links of sapphires and demantoids, set in eighteen karat gold.
Length: 17 in.