Ecvv Trade
Sino Science & Technology Co., Ltd.

China Manufacturer with main products: Multimeter, Moisture, Thermometer, Loupe, Gem Tools, Battery Tester, AC Clamp Tester, PH Meter

Home  >Products Catalog > Dark Field Loupe

Dark Field Loupe

  • ECVV Safebuy Services

    According to the requirements of buyers, will purchase the cost-effective Chinese products for you from the well-chosen suppliers database which was accumulated in the past 10 years.Learn More>>

  • Safebuy Service Guarantee

    Provide financial security for multinational purchaser; Determine delivery time and acceptance product according to the purchasing requirements; Arrange Chinese export declarations and international logistics; Provide unified delivery of products from different suppliers.

Related products from verified members

Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe


The darkfield loupe is a small instrument that provides 10x magnification as in a standard loupe, with an important added feature: it is combined with a specially constructed area that enables
you to view a gem against a black background with strong lateral lighting. This is called darkfield
illumination, the reason why this instrument is called a darkfield loupe.
This type of lighting environment makes it easier to see certain types more precisely what they
are. Especially valuable for colored gemstone buyers because seeing inclusions clearly plays an
important role in separating one colored stone from another.
The darkfield loupe is an important and essential tool in examining colored gemstones, for
anyone buying diamonds or diamond jewelry and in viewing many fracture-filled diamonds that
are currently circulated worldwide. A fracture-filled diamond also known as clarity enhanced
diamond, is a diamond which contains a crack or cracks that have been filled with a glass-like
substance to improve the overall appearance of the stone. Using the darkfield loupe is the
easiest way for most people to spot fracture-filled diamonds.
*Darkfield Loupe
*Magnification : 10x
*Viewing field (lense) : 18mm in diameter
*Length : 10mm

Accessory: Handheld LED flashlight's Specifications 
*Length 156 mm
*Power : AA x 2
         Customers also can use the 5LEDs light source as its testing light source! 

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

loupe from this supplier

LED Power Supply Coil Magnetic Resonance Type Long-Distance Dual CoIl Wireless Charging Module Power Supply Lamp with 25    
FOB Price: 19.00-24.00 USD/Set
Min Order: 10 Sets
330101-00-56-10-02-00 | Bently Nevada | Worldwide Shipping + Fast Delievry    
FOB Price: 66.00-88.00 USD/Piece
Min Order: 1 Piece
MCH Alumina Metal Ceramic Heating Elements for Soldering Irons    
FOB Price: 1.00-5.00 USD/Piece
Min Order: 1000 Pieces
RF Broadband Coaxial Circulator C Band 100W Low Insertion Loss    
FOB Price: 200.00-220.00 USD/Piece
Min Order: 1 Piece
Wireless Charging Coil Transmitting Module Tx Coil Single Wire Induction Coil A28    
FOB Price: 0.01-0.02 USD/Piece
Min Order: 100 Pieces

Can't find a suitable Supplier or product? Entrust ECVV to purchase the well-chosen Chinese products with high cost performance.

Learn More>> Start Safebuy Order

Communicate with Supplier

Sourcing from ECVV
Join Facebook Group

You May Like

No desirable products? View More