GRADING SERVICE FEES
D-to-Z Diamond Services
IDR include testing to determine whether material is a diamond, and whether it is natural or synthetic. All diamonds are tested for laser drilling, fracture filling and color treatments. Grading and laser inscription services are performed on loose diamonds only. Custom laser inscription available at an additional charge.
Effective March 15, 2019
Weight (carats) |
Fee |
0.15 to 0.22 |
$65 |
0.23 to 0.46 |
$70 |
0.47 to 0.69 |
$85 |
0.70 to 0.99 |
$90 |
1.00 to 1.49 |
$120 |
1.50 to 1.99 |
$145 |
2.00 to 2.99 |
$185 |
3.00 to 3.99 |
$270 |
4.00 to 4.99 |
$350 |
5.00 to 5.99 |
$495 |
6.00 to 7.99 |
$575 |
8.00 to 9.99 |
$685 |
10.00 to 11.99 |
$945 |
12.00 to 14.99 |
$1,090 |
15.00 to 19.99 |
$1,330 |
20.00 to 24.99 |
$1,730 |
25.00 to 29.99 |
$2,020 |
30.00 to 39.99 |
$2,465 |
40.00 to 49.99 |
$2,870 |
50.00 and above |
Available upon written request |
Follow-Up Services
IDR Follow-Up Services verify, re-evaluate or update results from your original IDR report. The original report must accompany requests for rechecks, final observations and verification services.
RECHECK AND FINAL OBSERVATION
Request a reassessment of your diamond's grading results. Service must be requested before the item is returned. Final Observation service only available for Diamond Reports.
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REPORT VERIFICATION
Confirm that your IDR report matches your diamond. Laser inscription not available with service. Diamond can be loose or mounted.
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© IDR ( INTERNATIONAL DIAMOND REPORT ) 2021