Free UK shipping for orders above 100 GBP

Get a free gift (diamond wipes) with every order

Shop closed week commencing 20th October, reopening on Monday 27th October

The shop will be closed from Friday 19th December 2025 for the holidays, reopening Friday 2nd January 2026.

Presidium Diamond Multi-Tester

Presidium Diamond Multi-Tester

SKU DIT0012 Categories Gemmological Instruments, Stone Testers

£287.00 excl. VAT

1 in stock

Standard shipping fees £5+ may apply. For detail click here.

A well-known Presidium tester which will differentiate between diamonds, simulants including synthetic moissanite. With its very fine probe tip, it is able to gemstones as small as 0.02ct.and has a warning indicator for contact with metal settings. Supplied with a handy travel case.

Frequently bought together

Do you need any help? Feel Free To Ask

We are open from Monday to Friday.

Presidium Diamond Multi-Tester

1 in stock

Presidium Diamond Multi-Tester

£287.00 excl. VAT

1 in stock

Your Cart

Welcome Guest! Waving Emoji

Join Gem-A Instruments | Official online store to save your cart, save products for later, get exclusive discounts & more! Register Already a customer? Sign in

Hearts and Arrows Symmetry Viewer

−

£13.00 (ex. VAT)

Gem-A Diamond Sachet Wipes

Discount:: Free

−

£0.00 (ex. VAT)

Presidium Electronic Digital Gauge

−

£347.00 (ex. VAT)

Gem-A Portable LED Monochromatic Light

−

£49.00 (ex. VAT)

Girdle Inscription and Hearts and Arrows Viewer

−

£54.00 (ex. VAT)

Gem-A Conoscope Rod

−

£13.00 (ex. VAT)

Presidium Computer Gem Gauge

−

£844.00 (ex. VAT)

Apply a promo code

Subtotal - 9 items
Shipping & taxes calculated at checkout.

~~£1,599.00~~ £1,320.00

Checkout Now

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.

Necessary

Always Enabled

Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.

Cookie	Duration	Description
cookielawinfo-checkbox-analytics	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checkbox-functional	11 months	The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checkbox-necessary	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-others	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-performance	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy	11 months	The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.

Presidium Diamond Multi-Tester

Presidium Diamond Multi-Tester

Frequently bought together

Do you need any help? Feel Free To Ask

You may also like

Presidium Diamond Multi-Tester

Presidium Diamond Multi-Tester

Please note