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Digital Gemstone Refractometer,Professional Jewelry Tester Identification Tool,Measurement Error: ±0.005/accuracy: 0.001/refractive Index 1.300-3.000
✅ In stock
⭐ Lowest price we've tracked
F
Grade
Analysis Confidence
75%
Price verified Sep 23, 2026 3:20 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Wanghao-SHOP
🚚 Shipping
Free Shipping
Product Details
✓【High Quality Materials】: The gem refractometer uses hard aluminum alloy to create a work surfaces, which is scratch-resistant and sturdy, providing stable support for precision testing. It is equipped with an ABS engineering plastic power switch and built-in triple insulation protection to effectively block the risk of leakage
✓【Jewelry Tester Identification Tool】: It is the most important tool for gem identification, and can measure the refractive index value of gemstones non-destructively, quickly and accurately. Refractive index test range 1.300-3.000
✓【Test Method】No refractive oil is required, just bring the sample's measuring surfaces close to the measuring platform to measure. Based on this parameter, you can determine whether the gem is a uniaxial crystal or a biaxial crystal
✓【Working Principle】: The working principle of the refractometer is based on total internal reflection. The refractive index is a very important optical parameter, and the characteristics of gemstones can be determined based on this parameter
✓【Wide Range of Applications】: Quickly and accurately identify single and double gemstones, diamond colored gemstones, designed for measuring the refractive index of gemstones and solid materials
⚙️ Specifications
7.87 x 5.91 x 3.94 inches
2.2 pounds
Nicvrea
B0GC3X86MH
4vkft-992981
No
Package Dimensions
7.87 x 5.91 x 3.94 inches
Item Weight
2.2 pounds
Manufacturer
Nicvrea
ASIN
B0GC3X86MH
Item model number
4vkft-992981
Batteries required
No
Sold By
Wanghao-SHOP
Seller Name
Wanghao-SHOP