$6.95+ FedEx Logo Ground Shipping on $25+ Orders up to 5 Pounds. Limited Time Offer! See Transit Map.

Oris Nelson DiamondNite Tester

Product Description

This Oris Nelson® DiamondNite tester can perform a test in 1.5 seconds on diamonds and moissanite with just 1 touch! It has an astonishingly short initial warm-up time of 1 second between tests. Just touch the stone with the probe.

No beeps means it is a cubic zirconia or other fake stone. The first continuous beep means it is a diamond (green light). If that beep is followed by a lower continuous beep, then it is moissanite (red light).

The tester has a simple on/off switch, gray shock-resistant housing with easy-to-read features, battery-saving 3-minute shut-off alert. It is powered by a 9-volt battery (included) or can come with a power cord. A 2-year limited factory warranty is included.

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.

Product Catalog Page

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

  • Page 618

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

# 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).