Lot 547 , A diamond solitaire ring

A diamond solitaire ring of twisted design, claw-set with a princess-cut diamond weighing approximately 0.70 carats, mounted in platinum, size J1/2, British hallmark, sponsor's mark CD
£500-700

Condition:
In good condition - diamond has indistinct laser inscription to girdle, estimated colour approximately H-I, estimated clarity VS, medium blue fluorescence.

Sold for £440