Vintage Platinum 18K Gold Square Saltwater Pearl and Diamond Ring

A striking vintage square ring centered with a lustrous white natural salt water pearl. Surrounded with sparkling chunky old mine weighing approximately 0.96 carats. 

Measurement of Ring Face: 1.5 cm by 1.6 cm 

Measurement of Pearl: 4.5 mm by 4.5 mm 

Approximate Carat Weight of Diamond: 0.96 Carats (F, VVS) 

Gold Purity: Platinum topped 18K Gold 

Weight: 10.5 Grams