

💼 Elevate your gem game with pro precision and pocket-sized power!
This Rechargeable Professional Diamond Tester Pen kit combines a high-precision diamond tester with an easy-to-read LCD, a 200g/0.01g mini jewelry scale featuring six weighing modes, and a 60X LED magnifying loupe. Designed for both novices and experts, it offers fast, safe, and accurate diamond verification with UV light fluorescence, all in a compact, rechargeable, and portable set ideal for jewelers, resellers, and enthusiasts.
| ASIN | B0FDF7CCVJ |
| Best Sellers Rank | #31,559 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #10 in Jewelry Diamond Testers |
| Customer Reviews | 4.6 4.6 out of 5 stars (13) |
| Date First Available | June 17, 2025 |
| Item Weight | 13.7 ounces |
| Item model number | CF-45-FAV |
| Manufacturer | UVER |
| Product Dimensions | 7.87 x 2.13 x 1.02 inches |
S**A
Great product
This is a great tool for people that work with jewelry, it was very easy to use, the size was great if you work on the road, it was very fast in speed, the design was great, it was also very durability and function very easy.
R**A
Easy to use.
This rechargeable diamond tester pen kit is a must-have for anyone dealing with gemstones. Definitely recommend for beginners! The electronic jewelry weighing scale delivers precise carat measurements, while the magnifier makes stone inspection effortless, giving a relatively clear view of the stone. Compact, rechargeable, and perfect for jewelers, resellers, or enthusiasts. This kit combines convenience, quality, and professional-grade performance in one sleek package. Decent quality on value of the product.
N**S
Pretty accurate!
I wanted to check my stones and home so ordered this kit. I tried checking the stones I have and this kit if very accurate. It is super handy and accurate for checking stones. The tester pen works quickly, and the scale and magnifier make it a complete set. I love that it’s rechargeable!
A**D
Diamond tester
Great product works like it says. Doesn't take long to detect if real or fake. Charges fast and holds a good charge easy to store worth the money great size
L**Z
Works great
Always wanted one of these and this one works perfect.
J**A
Great set for the price
Pretty nice little set. Tested out the diamond tester on some rings with stones both fake and real and was accurate on all of them and the magnifiedeye loop is nice especially since it has built in flashlight and uv light. Well worth the price
G**N
It’s just ok
It’s ok but not great. I’m left handed and this is awkward to use and doesn’t seem to work the first time I try it. I have to make several attempts to get a reading. I’m keeping it but I wish I purchased a better product
C**W
Great product and love the package deal
This is great. The scale and lens are an awesome bonus, scale works to the hundredth and the lens magnifies so well I can see pixels on print!
Trustpilot
3 weeks ago
1 month ago