Early XXc Platinum Pearl & Diamond Ring

This early 20 century ring features a big and delicate lustrous pearl sitting in the center which is surrounded by a halo of old cut diamonds, giving the ring the wonderful cluster appearance.
Both shank of the ring and the gallery with crown are executed in platinum what maximizes the sparkle and fire of all the diamonds.
There are also 2 side old cut diamond on north and south direction that add a nice finish to the overal look.
This piece dates around 1910-20.
Hallmarked with original french assay mark (dogs head)

Estimated total diamond weight 1.00ct, H-J color, SI2-P1 clarity.
Estimated dimensions of pearl 6.8 x 6.8 x 5.4mms.
Weight: 3.3g