Stop calculating jewelry prices by hand. Set your price per gram once, enter each product’s weight, and the plugin does the math.

Price = Metal Rate per Gram × Product Weight

Quick Example

Gold rate: $100/g
Product weight: 5g
Product price: $500

Gold rate goes up to $110/g? The same product automatically becomes $550. No need to edit every product.

Video Tutorials

Watch how to set it up in a few minutes:

Simple Product Setup

Variable Product Setup

Key Features

Set Gold, Silver, and Platinum price per gram in one place
Choose a metal type for each product
Works with Simple Products and Variable Products
Different weight and metal for each variation
Prices update automatically when you change a metal rate
Works with your store’s currency

Premium Version

Need more than a manual price per gram? Premium gives you live metal rates and a complete jewelry pricing setup for both Simple and Variable Products. Features depend on your plan and version.

Live Metal Rates

Prices fetched automatically from a live metal rate API
Connects with your license key, no separate API key needed
Choose how often prices update (for example, every 5 minutes)
Choose your metals (Gold, Silver) and your base currency
Choose your weight unit (for example, Gram or Ounce)
Add a store-wide Premium Charge that applies to all products
Set a separate Premium Charge on individual products when you need a different one
Metal Log to see past price updates

Price by Karat and Purity

Gold: 24K, 22K, 21K, 20K, 18K, 16K, 14K and more, each with its own purity % and price
Silver: 999, 998, 995, 958, 950, 935 and more, with names like Fine Silver and Britannia Silver
Show a “Price with Premium” for each karat or purity
Turn any karat or purity on or off

Gemstone Prices

Set prices per carat for diamonds, such as VVS EF, VS-SI GH, SI-J, Fancy Color, and Flawless
Lab Grown diamond rates included
Turn any gemstone category on or off

Extra Charges

Making Charge
Wastage Charge
Miscellaneous Charge
Additional Charge
Local Tax / VAT / GST
Premium Charge
Add your own custom charges
Turn any charge on or off

Settings on Every Product

On each Simple Product or Variation you can:

Enable metal pricing
Pick the metal type, weight, and purity or karat
Add more than one metal to a product with “+ Add More”
Set each charge for that product, as a percentage or another type you choose
Add a gemstone with its type, rate type, and weight

Premium Example

Silver item, 999 purity, 250g, silver price $1.85/g, Premium Charge 21%:

Silver value: 250g × $1.85 = $462.50
Premium charge: 21% = $97.13
Final price: $559.63

Add a making charge, wastage, tax, or a gemstone and they are added to the price too. The numbers above are an example only.

Try the Premium Demo

Premium live demo
Username: gold-price-plugin
Password: goldpriceplugin@123

Please use the demo for testing only. Do not enter personal, financial, payment, or confidential information.

Premium Video

Premium plugin walkthrough

How It Works

Set your rates. Go to the plugin settings and enter the price per gram for Gold, Silver, and Platinum.
Edit a product. Choose the metal type and enter the weight.
Done. The price is calculated for you.

Simple Product Example

Gold rate: $100/g

Ring – 2g = $200
Bracelet – 5g = $500
Chain – 10g = $1,000

Variable Product Example

One product, three sizes, Gold at $100/g:

Small – 2g = $200
Medium – 5g = $500
Large – 10g = $1,000

Other Metals

Silver at $1/g, 100g item = $100
Platinum at $35/g, 10g item = $350

These numbers are examples only. The plugin uses the rates you enter in your store.

Support

Support, customization requests, and Premium inquiries: [email protected]

Gold Price Based on Weight

About this plugin