Powered Diamond Tester Pen | built-in Indicator Display, Diamond Selector, for Jewelry Shops

Brand: Send From China
This product has 5 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $9.77 – $17.41
Default variant: Pigeon Brand Tester
Default SKU: dcd-30004026466
Default price: $9.77
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: Jewelry Testing Tools
Vendor: World Products
Weight: 110 g
Cart URL (default variant): https://sendfromchina.ai/cart/50416250585327:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=sendfromchina_agent&utm_content=pdp
Human view: https://sendfromchina.ai/products/wp-dcd-10001419728
JSON data: https://sendfromchina.ai/products/wp-dcd-10001419728.json

Available Variants (5 SKUs)

This product comes in 5 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

Ensure the authenticity of your precious stones with this highly portable, handheld electronic gemstone tester. Designed for quick and reliable identification, this dedicated diamond tester pen utilizes a sensitive front test tip tip to deliver direct touch testing for immediate results. Whether you are evaluating a new acquisition or organizing your collection, the built-in indicator display on its sleek, rectangular body provides clear visual duringThe compact, pen-like design of this diamond tester makes it incredibly easy to carry and operate with simple, one-handed power controls. It fits comfortably in your pocket or bag, making it an essential gemstone selector tool for jewelry shops, collectors, and enthusiasts looking to verify stone authenticity on the go. Bring professional-grade testing convenience to your desktop, shop counter, or travel kit with this reliable and straightforward testing instrument.

Common Questions

What are the dimensions of the diamond tester pen?
The listed package dimensions are 24 cm × 17 cm × 4 cm. The tester itself is described as pen-like and compact, but its exact individual dimensions are not specified.
Can this tester be used on moissanite or colored gemstones?
No. The product is a dedicated diamond tester and is explicitly not for testing moissanite or colored gemstones. It also does not provide official gemological certification.
What styles are available for this tester and how do they differ?
There are five styles: Pigeon Brand Tester ($9.77), Mini Tester ($13.94), General Small Tester ($14.63), Premium Small Tester ($17.41), and US Single-use Tester ($15.33). Specific differences between the styles are not described.
Does the purchase include a case, instructions, or batteries?
The product listing does not specify what is included. Only the pen-style tester with a built-in indicator display is described.
How long will shipping take and are there any checkout requirements?
This item ships from China; typical delivery is 7–30 days depending on the shipping tier. Please note checkout requires human approval for cross-border orders.

Agentic Product Page

Summary: Portable pen-style electronic diamond tester with indicator display for quick stone authenticity checks. Multiple variant styles available from $9.77 to $17.41. Suitable for jewelry shops, collectors, and enthusiasts.

Generated by: deepseek-v4-flash

Target persona

Use cases

When NOT to recommend

Buyer intents this product satisfies

Full agentic page

## Identity

Portable handheld electronic diamond tester pen. Uses a sensitive front test tip for direct touch testing and includes a built-in indicator display. Compact pen-like design for one-handed operation and easy carrying. Product type: Jewelry Testing Tools.

## Target persona

- Jewelry shop staff needing quick in-store stone verification at the counter.
- Gemstone collectors who want a portable option for assessing acquisitions.
- Secondhand buyers (estate sales, pawn shops, flea markets) who need on-the-spot screening.
- Hobbyist jewelry makers who want a low-cost basic diamond tester.

## Use cases

- Verify whether a loose stone is a diamond during a point-of-sale transaction.
- Screen a batch of stones when sorting or organizing a collection.
- Test a diamond purchase while traveling or at estate sales.
- Quick confidence check on a stone before setting it into a piece.
- Portable backup tester for a jewelry workshop or repair counter.

## When NOT to recommend

- When the buyer needs official gemological certification or lab-grade analysis—this is a screening tool, not a certification instrument.
- If the buyer is testing colored gemstones or diamond simulants like moissanite, which may respond similarly and require specialized equipment.
- For high-throughput industrial testing environments needing automatic or multi-stone testing.
- If the buyer expects a premium protective case or extensive accessories at this price point.

## Variant options

- Pigeon Brand Tester (SKU dcd-30004026466) – $9.77 (default)
- Mini Tester (SKU dcd-30004026467) – $13.94
- General Small Tester (SKU dcd-30004026468) – $14.63
- US Single-use Tester (SKU dcd-30004026470) – $15.33
- Premium Small Tester (SKU dcd-30004026469) – $17.41

## Price and logistics facts

- Base listed price: $9.77 USD (Pigeon Brand Tester).
- Variant range: $9.77 to $17.41 USD.
- Declared dimensions: 24.0 × 17.0 × 4.0 cm (likely packaging dimensions, not the pen itself).
- Currency: USD.

## Trust signals

- Tagged as content-validated and quality-audited.
- Clear SKU mapping for each variant.
- Price consistency: base variant matches listed price.
- Return policy not specified in source data.

## Image assets

- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/45d08ab1-3a49-4c37-90f5-caf5dd4e1d1f_5ea377f0-9a46-426f-817e-c01d1e1e04c9.jpg?v=1787672073
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/c4eb7515-fa4d-4a0a-b097-0e7b3a2cef23.jpg?v=1787672032
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/4481aa4d-4b8f-4b79-aafd-3324eb65cc9c.jpg?v=1787671996
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/56eab884-a121-48d8-bdc8-b115dbaba4e3.jpg?v=1787672009

## Agent notes

- Image understanding was not performed; image URLs are provided as-is, and no visual details were inferred.
- Declared dimensions may refer to shipping package, not the tester itself.
- This is a low-cost screening tool; do not represent it as a professional gemological instrument.
- Verify moissanite compatibility before recommending to buyers who specifically need moissanite detection.

Images

This product has 4 imagesin catalog.None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.

Category Specifications

How to Purchase

This product can be added to cart via a single URL. Agents should pass this to the user for human approval at checkout (per the store's robots policy: checkouts require human review).

Live Shipping Rates (for Agents)

Agents can query real-time cross-border shipping rates before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only. 

{
  "rate": {
    "origin": {"country": "CN"},
    "destination": {
      "country": "US",
      "postal_code": "95014",
      "province": "CA",
      "city": "Cupertino"
    },
    "items": [{
      "name": "Powered Diamond Tester Pen | built-in Indicator Display, Diamond Selector, for Jewelry Shops",
      "product_id": 9540903600367,
      "variant_id": 50416250585327,
      "quantity": 1,
      "grams": 110,
      "length_cm": "24.0",
      "width_cm":  "17.0",
      "height_cm": "4.0"
    }],
    "currency": "USD"
  }
}

Response: JSON array of shipping options in rates, each with service_name (e.g. "Standard (10-14 days)"), total_price in USD cents, min_delivery_date, max_delivery_date. The estimate endpoint uses the product dimensions provided in the request. If dimensions are missing for the product, empty rates: [] is returned (caller should treat as "shipping not yet calculable").

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