CGC Population Report: MEGA Starter Set Mega Diancie ex
1,041 cards graded by CGC · 681 gem 10s · census updated 2026-09-17
| Card | Total pop | Gem 10 | Gem rate | CGC 10 value | Raw value |
|---|---|---|---|---|---|
 Meloetta#22 | 751 | 492 | 65.5% | $32.53 | $8.86 |
 Mega Diancie ex#5 | 187 | 140 | 74.9% | $14.00 | $3.64 |
 Mimikyu#6 | 103 | 49 | 47.6% | $26.00 | $2.99 |
About this report
This population report shows how many copies of each MEGA Starter Set Mega Diancie ex card CGC has graded, how many earned a perfect 10, and what those grades are worth today. A low gem rate means the card is hard to grade well — which is exactly what drives CGC 10 premiums. Census data updates monthly; values update nightly. Click any card for its full price history, every grade’s value, and population across all grading companies.