Northwest Gemological Laboratory

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Rates for Gemological Services

Revised 7/08

Fine Jewelry Appraisals
From $85
While you wait appointments

Includes center diamond inclusion diagram, measurements, 4- C’s, first side stone set, color photograph and value for the designated purpose. Documents ready within the hour, digital archival of photographs and inclusion diagrams.

2.00 carat center……...add $20 per carat
Additional side stones….add $10 per set
Drop off rates for 3 day turnaround or quantity discounts quoted upon take-in.
Estate/specialty articles may involve additional research and fees.

Fine Jewelry Preliminary Reports
From $45
Mainly for resale or general knowledge. Not available as an insurance document. Includes center stone description, side stones, color photograph and retail value. Not all items qualify for this report.

Add-ons
Digital Imaging Multiple views burned to a CD for archival, resale, internet postings

Loose Stone Preliminary Reports
From $45
Includes measurements, carat weight, color, clarity and cut descriptions plus retail replacement value.

2.00 carat and up……add $20 per carat
add Sarin™ analysis (diamonds only).......$15

Loose Stone Certifications
From $95

Diamonds - Includes Sarin ™ analysis, ASET™ light performance view for round brilliants, inclusion diagram, additional characteristics.
2.00 carat and up……add $20 per carat

Colored Gemstones - Includes color photograph, detected treatments.

Consultation
$175-250 per hour by appointment. Identifications, relative values without documentation. Good for sorting through loose stones and estates…..1/2 hr .min.