Jade Testing & Value Estimation Services & Fees
Mason-Kay has been engaged in the jadeite jade business since 1976. We offer full jadeite testing services to the trade, as well as value estimation services for appraisals to retailers and appraisers. In addition to the standard gemological tests (RI, SG, Optical spectroscopy) Mason-Kay is equipped with infrared spectroscopy to test for impregnation ('B' jade).
We do not test or evaluate statuary, figurines or jade rough.
CLICK HERE TO LEARN MORE ABOUT TREATED JADEITE JADE
Trade Pricing Fee Schedule
Quantity Discounts: 10% for 10-19 items, 15% for 20-29 items, 20% for 30 items or more at one time
Updated: April 2023
(If Jadeite, Includes Test for Polymer Impregnation & Dye)
Verbal (or Email) Result Only - No Report
$50
(Must Do Above Testing or Have Legitimate Gem Report)
Verbal (or Email) Result Only - No Report
$40
Jadeite Testing – We first test for material. If a piece is found to be jadeite, we then use standard spectroscopy to test for natural color & infrared spectroscopy to test for the existence of polymer impregnation.
Value Estimation – Mason-Kay provides a wholesale value for the jade only. This represents our estimation of wholesale value – the amount we would charge you – at the time of evaluation. Mountings, diamonds and any other side stones are not included.
Two additional stones within the same piece are tested at no additional charge and referenced on the report.
Stones tested beyond the additional two are $15/each.
Please note that Mason-Kay's fees are not based on weight or value.
Mason-Kay provides value estimation services (current wholesale value at time of testing) for jadeite only; metals and/or other side stones are neither evaluated nor tested.
Items that are backed, encased or otherwise enclosed in metal may have to be removed for proper testing and value estimation. This is done only with customer's permission and at customer's risk and cost.
Standard turn-around time is 7-10 days (or less) from the date received.
A $50 rush fee may apply to requests of 3 days or less ($50 rush fee for up to 3 items - $15/item thereafter).
Return postage and insurance is added to all service fees.
Shipping Address:
Mason-Kay, Inc.
2305 E. Arapahoe Road
Suite 115
Centennial, CO 80122
Please feel free to contact us with any questions or concerns you may have.
Tel: (800) 722-7575
Email: services@masonkay.com
Submission Instructions:
To submit items for testing and/or value assessment, please include your contact information as well as a note indicating the contents and the services you request for each piece. We receive packages daily from FedEx, UPS, and US mail so please use whichever carrier is most convenient for you. Please also include an insurance amount for the return package and your preferred return shipment method. We have extensive jewelry packing and shipping experience. Your piece/s will be safely returned to you.
Documentation Suggestions:
We suggest documenting your piece/s for yours and our protection in whichever way you can. Photos and measurements are good. If you can, obtain and list a total gram weight for each piece before sending (we weigh to the 1/100th of a gram). When received, if the measurements and/or weight are not what you list, we will contact you right away. You can of course check the measurements and weight when returned to you.