Exotic Rock Jewels and Gems by David Birnbaum Rare 1. The unique David Birnbaum Rare 1 rare jewels offers the world several great rare gem collections. Aside from offering the rarest diamonds in the world, the Birnbaum firm maintains specialties in the very rarest precious gems: Natural Unheated Burma and Mozambique Vivid Red pigeons blood rubies, Gubelin-certified Colombian emeralds and Natural Unheated rare kashmir, Burma, Ceylon sapphires. All are part of the extraordinary offerings at David Birnnbaum. See also David Birnbaum rare padparadscha, paraiba, spinel.
David Birnbaum / Rare 1: A Heritage of Excellence for 100+ Years