3.46ct Diamond and Natural Pearl, Platinum Brooch - Antique French Circa 1920

This exceptional antique pearl brooch has been crafted in platinum.

The fine pierced decorated frame displays nine collet and millegrain set Old European round cut diamonds, graduating in size.

The frame of the impressive bar brooch also features two fine and impressive natural pearls, positioned either side of the three central feature diamonds.

The feature diamonds are bordered by the outer frame, embellished with claw set Old European round and dutch cut diamonds.

The antique pearl brooch secures to the reverse with a platinum hallmarked hinged pin and push fit clasp.

This antique brooch is fitted to an impressive hinged leatherette presentation case with a satin and velvet lined interior, securing with a push fit catch.

The antique brooch is hallmarked to the hinged pin with the French import mark for platinum (masked man).

This impressive antique natural pearl and diamond brooch is supplied with three independent diamond grading report certificates for the feature stones, in addition to an independent diamond grading report card for the supporting stones.

Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone.

Date: Circa 1920

The diamond brooch is fine quality, set with fine and impressive feature Old European round cut diamonds, displaying a fine white colour, brilliance and presence.

The Old European round and dutch cut supporting diamonds also display a fine white colour and brilliance.

The antique natural pearl and diamond brooch is a very good gauge of platinum and in excellent condition, with clear French hallmarks to the to pin; the box shows natural wear to the corners of the exterior in keeping with the age of the piece.

Reflections in photographs may detract from the true representation of this fine example of antique jewellery/estate jewelry.

Feature Diamond One

Colour H

Clarity P1

Cut Old European

Content 0.20 carat

Dimensions 3.39mm x 3.27mm x 2.41mm

Feature Diamond Two

Colour H

Clarity SI2

Cut Old European

Content 0.16 carat

Dimensions 3.39mm x 3.24mm x 1.91mm

Feature Diamond Three

Colour H

Clarity P1

Cut Old European

Content 0.15 carat

Dimensions 3.34mm x 3.21mm x 1.88mm

Supporting Diamonds

Colour (average grades) H

Clarity (average grades) P1

Cut Old European/Dutch

Content 2.95 carats

Total Diamond Content

3.46 carats

Length of setting 1.43cm/0.56"

Width of setting 7.3cm/2.87"

Across pin 6.9cm/2.72"

Height of setting 9.12mm/0.36"

Pearl diameter 5.93mm/0.23"

12.24 grams