GRADING  SERVICES  FEES

Colored  Diamond  Services

IDR Colored Diamond Reports include testing to determine whether material is a diamond, whether it is natural or synthetic, and describe the color origin and color grade for natural colored diamonds. All diamonds are tested for laser drilling fracture filling and color treatments. Grading and laser inscription services are performed on loose diamonds only. Identification and origin services will be performed on loose ormounted diamonds.
​Effective March 15, 2019
Weight (Carats)
Colored Diamond Grading Report
Colored Diamond Identification & Origin Report
0.01 to 0.10
$98
$80
0.11 to 0.29
$110
$90
​0.30 to 0.49
$135
$100
0.50 to 0.99
$160
$120
​1.00 to 1.49
$185
$145
​1.50 to 1.99
$220
$175
2.00 to 2.99
$280
$210
3.00 to 3.99
$390
$300
4.00 to 4.99
$430
$385
5.00 to 5.99
$740
$520
6.00 to 7.99
$865
$620
8.00 to 9.99
$1,010
$730
10.00 to 11.99
$1,404
$1,020
​12.00 to 14.99
$1,650
$1,200
15.00 to 19.99
$2,010
$1,500
20.00 to 24.99
$2,630
$2,000
25.00 to 29.99
$3,045
$2,550
30.00 to 39.99
​$3,700
$3,000
40.00 to 49.99
$​4,350
$3,800
40.00 to 49.99
Available upon written request
Available upon written request
Follow-Up Services
IDR Add-On Services must accompany a Report Service or Follow-Up Service unless otherwise indicated. 

RECHECK AND FINAL OBSERVATION

Request a reassessment of your diamond’s grading results. Service must be requested before the item is returned.
Service
Fee
Color, Clarity or Color Origin
​50% of applicable report fee
Polish, Symmetry, Measurement, Fluorescence
​25% of applicable report fee

REPORT VERIFICATION

Confirm that your IDR report matches your diamond. Laser inscription not available with service. Diamond can be loose or mounted.
Service
Fee
Letter accompanying original report
​50% of applicable report fee