$3.95+ FedEx Logo Ground Shipping on $25+ Orders up to 5 Pounds. Limited Time Offer!

New!Gemlogis Mantis Diamond Moissanite Tester

Product Description

This Gemlogis USA® Mantis LCD tester identifies diamonds, moissanite, and simulants that are 0.02ct or larger in size (loose or mounted). It features "visible light technology" to identify the new low conductivity moissanite, such as the Charles & Colvard® Forever One™ moissanite.

The ergonomically-designed tester has a retractable probe tip and 15-second warm-up time. The stone type appears as text on the large LCD screen. The display can be oriented to be read while usin the left or right hand.

The included rechargeable batteries last up to 8 hours between charges. The unit comes with an AC charger, metal stand for testing loose stones, neck lanyard, instruction manual, and a 1-year factory warranty. Made in China. Designed in Singapore.

Important! Because this tester contains lithium batteries, it can only be shipped ground per 2017 IATA shipping regulations for carriers, such as FedEx and UPS.

Note: Gemstone and probe tip must be clean, dry, and room temperature before testing. Roseco is not responsible for direct or indirect damage sustained, or errors in readings by these test instruments.

General Usage Tips:
  • Before using the tester for the first time, charge it overnight.
  • Keep both feet firmly on the floor to help ground the tester.
  • Always wipe stone surface with a clean microfiber cloth (not polishing cloth) to remove any dirt, grime, or oil residue before each test.
  • Always wipe the probe tip across a blank sheet of printer paper (non-waxy) to clean it before each test.
  • Loose stones must be placed in the stone tray with the other hand touching the side of the stone tray to help ground the tester.
  • Do not test jewelry items still stored in a box, display tray, etc. Always hold the piece in your hand to help ground the tester.

Product Catalog Page

This product can be found in the Roseco Catalog XII book on:

  • NEW! - This is a new item not shown in the catalog.

Note: Certain items shown may have been discontinued, and prices listed may have changed since the catalog's printing. Please use this online store, or call customer service for more up-to-date information.

Customer Ratings and Reviews

(0.00)
# of Ratings: 0


For precious metals items, you must be logged into a full access account to view pricing and to purchase. Prices on precious metals items shown online are based on today's metal markets. Your actual billing will be based on the metal markets on the day the order is invoiced.

Prices listed for items sold by weight (e.g., wire, sheet, polished ring mountings, bracelets, etc.) are approximate based on average weight. Your actual cost is based on the exact weight shipped.

Any regular items not in stock can be ordered as a backorder. Separate shipping charges will apply to backorders or special orders. Backorders and special orders will be billed on the date of shipment (not on date of order).

Loading...