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RHG181 Diamond Tester, 1.30-1.81 Jewelry Refractometer, Portable Gem Tester for All Stones Refractometry Testing Tools

RHG181 Diamond Tester, 1.30-1.81 Jewelry Refractometer, Portable Gem Tester for All Stones Refractometry Testing Tools

$129.46 USD
$129.46 USD
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Taxes included. Shipping calculated at checkout.

About this item

  • Product Parameters: Diamond tester size: approx. 13*6*3.5 cm/5.1*2.4*1.4 inches; Refractive index range: 1.30-1.81 RI; Weight: approx. 721 g; The gem tester is lightweight, compact and easy to carry
  • Function: Jewelry refractometer can quickly and accurately measure the refractive index value of jewelry without damage, and can determine other optical characteristics of jewelry, is one of the most important tools to identify jewelry
  • Instructions for Use: Wipe the gemstone and refractometer, apply the refraction oil on the surface of the prism, cover the gemstone flat on the surface of the prism, turn on the light source, adjust the focal length of the eyepiece, and start to observe
  • Professional Manufacturing: The diamond tester is made of ABS material, which can be used for the gem is uniaxial crystal or biaxial crystal, low power consumption, and provide effective service while ensuring long term use
  • Widely Used: The gem tester is suitable for measuring the refractive index of ruby, sapphire, emerald, emerald, tourmaline, crystal, diamond, zircon and other gems and solid materials

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Reviews

  • ⭐⭐⭐⭐⭐

    Emily Parker — Portland, Oregon
    I ordered a few fermentation supplies from PantryForge, and everything felt practical and easy to use. The jars, lids, and tools helped make my small kitchen projects feel more organized and enjoyable.

  • ⭐⭐⭐⭐⭐

    Michael Turner — Austin, Texas
    PantryForge has a useful selection of home brewing and food craft supplies. The items I received were simple to understand, sturdy, and easy to fit into my weekend brewing setup.

  • ⭐⭐⭐⭐⭐

    Sarah Collins — Madison, Wisconsin
    I like that the products feel thoughtfully selected for real home projects. I picked up a few cheese making tools and storage items, and they made the process feel much cleaner and easier to manage.

  • ⭐⭐⭐⭐⭐

    Daniel Brooks — Asheville, North Carolina
    The beekeeping supplies I ordered were exactly what I needed for basic hive maintenance. Everything was practical, well packed, and useful for keeping my setup more organized.

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FAQ

What types of products does PantryForge sell?

PantryForge offers practical supplies for beekeeping, home brewing, cheese making, fermentation, food preparation, storage, and cleaning. Our products are selected for home, hobby, and small-scale personal use.

How much does shipping cost?

We offer a flat shipping fee of $6.90 per order. Shipping fees are shown at checkout and may be non-refundable once an order has been shipped.

How long does order processing take?

Orders are typically processed within 1–3 business days, excluding weekends and public holidays. During busy periods, supplier delays, or high-volume seasons, processing may take up to 5 business days.

How long will delivery take?

Estimated delivery time is usually 5–10 business days within the United States after shipment. International delivery may take 10–20 business days, depending on the destination, carrier, customs, and local delivery conditions.

How can I track my order?

Once your order has shipped, you will receive a shipping confirmation email with tracking information. Please allow 2–5 business days for tracking updates to appear after shipment.

Can I change or cancel my order?

You may request a change or cancellation within 12 hours of placing your order. Once processing, packing, or shipment has started, changes or cancellations may no longer be possible.

What is your return policy?

Return requests must be submitted within 30 days of delivery. Items must be unused, unopened when applicable, and returned with original packaging, accessories, and proof of purchase. Some products may not be eligible for return once opened, used, washed, contaminated, or exposed to food, liquid, brewing ingredients, dairy, fermentation materials, bees, honey, wax, or hive environments.

What should I do if my item arrives damaged, defective, or incorrect?

Please contact us within 7 days of delivery at danksestplopcoed@gmail.com. Include your order number, clear photos of the item, packaging, shipping label, and a brief explanation of the issue so we can review your request.

Are your products safe for food, brewing, fermentation, or beekeeping use?

Many products are designed for food craft, brewing, fermentation, cheese making, or beekeeping-related tasks, but customers should always review each product description, material, size, cleaning instructions, and usage guidelines before purchase. Customers are responsible for using all products safely, following sanitation practices, and checking any local laws or regulations that may apply.

How can I contact PantryForge customer support?

You can contact our customer support team by email at danksestplopcoed@gmail.com. We typically respond within 1–2 business days, Monday through Friday, excluding weekends and public holidays.