Founder's Collection

These selected necklaces from Gemisphere Founder Michael Katz’s personal collection are now available to you! This is your opportunity to bring home these one-of-a-kind necklaces, some of which are genuine pieces of Gemisphere’s history.

NOTE: All the necklaces in the collection are newly restrung, refreshed, and enlivened with a Rallop Diamond treatment to prepare them for their new life with you.