How much exp does each gem abrasive gives?

[myself]

Basic gem abrasive=300
Advance gem abrasie=
Superior gem abrasive=

Lv 1 gem abrasive= 3000
Lv 2 gem abrasive= 15000
Lv 3 gem abrasive= 31000

[Cleodora]

Advance 3900 (Lv 1-4)
Superior 14700 (Lv 1-5)