Truly a circle of love, this beautifully detailed Sterling Silver pendant puts Mom's Austrian Crystal birthstone at top, followed by up to 5 children's stones in birth order. Made for a jewelry connoisseur, the modernist design has polished edges. Pendant is suspended on a 20"" rope chain with lobster claw clasp.Circle is approx. 20mm in diameter.Circle is approx. 20mm or 13/16" in diameter.