Diamond Jim has three different Certificate that are good towards: Rings, Necklace, Earrings or Jewelry repair. Give one for Mother's Day and she can shop later for that special item she'll treasure forever. Denominations are $250, $500 and $1,000. No Discounts and/or other offers/specials are valid when using this certificate Certificates are not redeemable for cash and will not be replaced if: