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Diamond Gem Tester
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Diamond Gem Tester

- Black
366036801

4.67 3 Customer Reviews | Please refer to English description
14.44
  • FREE SHIPPING
    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: Jun 12 - Jun 14, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
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  • interest-free You can enjoy a maximum of 0 interest-free instalments, and may not enjoy this offer when placing orders with other products
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Descriptions

1. The thermal conductivity meter is an electronic instrument designed and manufactured according to the thermal conductivity of diamonds to identify the true and false of diamonds.
2. This instrument is a precision electronic instrument, the use environment is 5 - 35 degrees Celsius, and the air relative humidity is 80 pct.
3. The tested gem must be clean, dry and at room temperature.
Technical characteristics:
1. Pocket portable handheld.
2. Non-destructive testing, easy and accurate operation.
3. Working power: DC9V battery ( not included )

Specification

Dimensions and Weight

Product weight: 0.1600 kg
Package weight: 0.2000 kg

Package Contents

Package Contents: 1 x Diamond Tester

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Customer Reviews

4.67 out of 5
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See all 3 reviews Write a Review
  • Denis
    Yes (0) Color: Black
    Worker
    Very practical thing! Now You can with certainty see what is real diamond and what is fake. I try it on my wife rings and necklaces with real stone and fake one and instrument was correct in 100%.
    I try it on my watch collection to see if tester can tell what is sapphire glass and what is ordinary mineral glass, with my surprise "tester" is very accurately so the difference between two type of watch glass!
    Now nobody can sell me a watch with "sapphire Cristal" because it is very easy to tell the difference with this tester!
    I will highly recommend this diamond tester, because is very accurate and is very easy to use.

    Dec 21,2018

  • lubos.lp
    Yes (0) Color: Black
    pan
    Toto zboži mi přišlo do evropy velmi richle zhruba dva tydny což bylo dost rychle kvalita dobra moc si toho cenim.Doporučuji.

    Apr 21,2020

  • Manuel Araujo
    Yes (0) Color: Black
    Very good device
    I am please with this device very acurate fir the vale that i paid for.

    Nov 02,2019

Customer Questions & Answers

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Shipping

There are two key factors which will affect the time you receive your items.

1
Item processing time
After receiving your order,we require some time to test the product to ensure its quality.The exact processing time varies depending on the item.The average processing time is 3 working days.but this can also be affected by the item's stock status. For small quantity orders,the processing time is 1-3days while larger quantity orders may require 2-5days.
2
Shipping methods
China Warehouse:
Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
Unregistered Air Mail or Registered Air Mail United States 0.52% 23.78% 69.62% 5.87% 25.63
Spain, United Kingdom, Italy, Germany, France & Portugal 1.58% 35.8% 56.84% 5.57% 26.39
Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 5.59% 24.44% 55.84% 13.00% 27
Russia 0% 0.04% 64.94% 30.02% 39.53
Japan, Korea 0% 21.30% 68.80% 9.66% 23
Brazil 0% 0% 23.91% 72.09% 38.6
Thailand, Singapore & Malaysia 0% 18.38% 54.27% 25.34% 19.03
Other countries 0.7% 38.79% 47.94% 8.56% 23.57
Priority Line United States 0.43% 33.18% 65.07% 0.5% 16.43
Spain, United Kingdom, Italy, Germany, France & Portugal 2.55% 18.21% 35.65% 34.27% 26.31
Russia 0% 0% 32.6% 65.4% 36.07
Australia 7.67% 86.60% 5.68% 0% 11
Korea 35.54% 44.45% 19.32% 0% 11.65
Japan 95.80% 2.09% 0% 0% 6.84
Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
Other countries 22.33% 30.8% 27.62% 17.64% 18.65
Expedited Shipping ALL countries(EMS) 3.8% 46.8% 26% 15% 14.8
ALL countries(DHL) 65.8% 25.75% 3.86% 0.37% 6.72
GW Warehouse: Typically 3-5 days to the UK, 3-7days to other European countries.
USA Warehouse:Generally, 3-7 days to a USA address.
ES Warehouse:Generally, 2-5 days to the Spain ,3-7 days to the Portugal.
Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
Note:This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control.

Payment

Gearbest.com accepts PayPal,Credit Cards,Wire Transfer and Westem Union as secure payment methods.

1
Paypal
The most convenient payment method in the world.
2
Wire transfer
For orders which exceed $1,500,please contact us at support@gearbest.com.
Note: please email us the order number,the amount transferred along with currency type,and the exact date of the wire transfer.
3
Western Union
Please contact us at support@gearbest.com for details.
Note: please email us the following information after you have paid via Westem Union:
· Control Number(10 digits)
· The exact amount sent along with the currency
· Name of sender.
· Address of sender

Do you want to bulk buy ? Please submit your wholesale inquiry below. Please note we usually don’t offer free shipping on wholesale orders, but the wholesale price will be a big bargain.

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