About this lot


the central oval cabochon black opal has mostly green and blue play of colour, 16.55 x 14.15mm, flanked by two rubover set baguette cut diamonds and eight claw set round brilliant cut diamonds, estimated approximate total diamond weight 0.40ct, head dimensions 16.55 x 20.05mm, tapered shoulders, 'D' shaped shank, size N, unhallmarked, stamped '18CT', weight 8.1g

Condition report: In overall very good condition. All stones present and secure within the settings. Very minor surface abrasion to opal, only visible under a 10X loupe.

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