Kat Florence, Black opal and diamond necklace

Kat Florence
Black opal and diamond necklace

The pendant centered on an oval cabochon black opal, framed by kite, baguette, and round brilliant-cut diamonds, suspended from a dual strand white gold chain
18k white gold
Signed Kat Florence
With Certificate of Authenticity
Necklace 18 ins, pendant 1 ¾ x 1 ins; Gross weight 12.9 dwts
Condition Report: Overall very good condition. Diamonds: 138 approx. 1.49 cts TW by measurement. Black opal with very bright blue and green brushstroke play of color. Black opal measures approx. 20.30 x 16.80 mm. Marks: pendant: 750, 18k, D 1.49, OP 14.30, maker’s mark; clasp: Au 750, maker’s mark.