Pink Tourmaline and Diamond Ring Solid 14k White Gold size 6.5

This is a pre-loved ring that has gotten new life. I've set a lovely specimen of rich pink tourmaline from Afghanistan. It is 5.56mm round. Flanking the stone are a total of 4 natural diamonds with an approximate carat weight of .10ctw. The ring is solid 14k white gold, but rhodium flashing has worn down to that warm white color. The ring would be a great birthstone for an October birthday. It is a size 6.5 and weighs 3.1g.