Every so often a piece passes through our hands that we may never see again. This is where we document them: what they are, why they are rare, and the paperwork that proves it.
In the collection
Edison · Freshwater · March 2026Tanzanite Blue & Amethyst PurpleRound, high-luster Edison strands of 13–15 mm, plus a 15.7–17.9 mm Tanzanite Blue, prepared for JCK 2026.Read the story 
Akoya · PSL Aurora Tennyo® · August 2024The Tennyo That Shouldn’t ExistA full strand of 10.5–11.3 mm Japanese Akoya certified Aurora Tennyo®. By our estimate, fewer than ten like it exist anywhere.Read the story 
Akoya · PSL Aurora Hanadama® · May 2023Hanadama at 11–12 mmA full strand of 11–12 mm Japanese Akoya certified Aurora Hanadama®, with luster rated strongest.Read the story New to certified Akoya? Start with Hanadama & Tennyo: PSL grading explained, or browse all of Pearl Education.