GAIN EXPRESS Diamond Tester Pen, Professional Diamond Moissanite Gemstone Tester with UV Ultraviolet Light & Thermal Sensor, Gem Checker Jewelry Tester Diamond Selector for Novice and Expert
/
/
Gain Express

seo.product_h1

๐Ÿ’Ž Reliable diamond selector: This diamond tester is unresponsive to imitation crystals and simulants like cubic zirconia and moissanite, making it the go-to choice for retail jewelers, pawn brokers, and chain stores.

$52.90
Garantie Amazon
Nouveau produit
Lowest price in 90 days!
View on Amazon (opens in new window)
D

Topelio Score

Average

40.0
out of 100

Decent product but with weak points, notably: review count.

Score Breakdown

Customer Rating

Average Amazon user rating

0/100
30% weight
Review Count

Volume and reliability of reviews

0/100
20% weight
Price Stability

Consistency of price history

50/100
20% weight
Availability

Stock reliability

100/100
15% weight
Promo Authenticity

Truthfulness of advertised discounts

100/100
15% weight

Updated 6 months ago

In Stock
Category: Electronics
๐Ÿ’Ž Reliable diamond selector: This diamond tester is unresponsive to imitation crystals and simulants like cubic zirconia and moissanite, making it the go-to choice for retail jewelers, pawn brokers, and chain stores.
  • ๐Ÿ’Ž Reliable diamond selector: This diamond tester is unresponsive to imitation crystals and simulants like cubic zirconia and moissanite, making it the go-to choice for retail jewelers, pawn brokers, and chain stores.
  • ๐Ÿ’Ž Advanced technology: Equipped with ultraviolet light for fluorescent reaction testing, multi-level volume calibration, and audible warning sounds when the probe touches a metal surface.
  • ๐Ÿ’Ž Convenient features: Compact design, low battery consumption, and the option to use an A/C adaptor for extended indoor use.
  • ๐Ÿ’Ž Accurate and precise: With a single button press, it can identify genuine "natural" diamonds and distinguish stones as small as 2pt.
  • ๐Ÿ’Ž Complete set: Comes with a vinyl pouch, testing platform for loose stones, and a comprehensive instruction manual. Brand new and unused.

User Reviews

( Reviews)

Be the first to review

You have already rated this product.
No reviews yet

Price Positioning

41% moins cher que la moyenne
Haut de gamme
Percentile: 63%
Budget Mid-Range Premium
Category Min 2.79โ‚ฌ
Category Average 89.66โ‚ฌ
Category Max 1,499.00โ‚ฌ

Total Cost of Ownership

Estimate the real cost over the product's lifetime.

1 15
Total cost
Annual cost
/year
Monthly cost
/month

Cost breakdown

Cost details

Calculating...

Estimates based on average data. Actual costs may vary depending on usage and local rates.

Loading content...

Product Info

Brand
Gain Express
Manufacturer
Gain Express Holdings Ltd.
Identifiers
ASIN
B00MNEB0U0

Price trend analysis

N/A

Trend unknown

Insufficient data to analyze price trend.

Weak

Our recommendation

Watch the price

We recommend monitoring price evolution before buying. Set a price alert to be notified of drops.

Best time: Wait a few days to observe evolution

Price predictions

7 days

Cannot predict

20%

confidence

$52.90
In Stock
View on Amazon (opens in new window)