E-commerce built for precious metals and diamonds
MennicaSadecka.pl sells investment gold, silver, platinum, palladium, and copper, as well as diamonds and gemstones. Bar and coin prices move with the market: the store pulls current gold and silver prices from a data provider and recalculates prices in real time. Diamonds, their prices, and stock arrive daily through an integration with the world’s largest diamond wholesaler.
Features built for trading precious metals and diamonds
Live market pricing
The store pulls gold and silver prices from a data provider and recalculates bar and coin prices without any work from the team.
Buy and sell side by side
Each bar shows the price the store buys at and the price it sells at. Customers can compare the spread instantly.
Diamond wholesaler integration
Products, prices, and stock updated daily from the world's largest diamond wholesaler, with no manual stone entry.
About 450K stones
Natural diamonds, lab-grown diamonds, and gemstones in one database, in stock or to order.
Gemological filters
Cut, carat, color, clarity, fluorescence, and certificate. Customers narrow hundreds of thousands of stones down to a few options.
Fancy colors
Green, blue, yellow, and pink diamonds have their own categories, because people looking for them know exactly what they want.
Certificates for stones
The lab certificate number appears in the product name and on the product page, which builds trust for big-ticket purchases.
Precious metal buyback
Buyback of scrap gold, silver, and platinum, including by mail, explained step by step.
Two locations
Details for both showrooms in the header, for customers who prefer to pick up their bar in person.
5
Five investment metals in one store: gold, silver, platinum, palladium, and copper.
Home page
Gold bars
Product page
Mobile: home
Mobile: listing
Mobile: product
Fancy color diamonds
Natural diamonds
Investment gold
Project summary
Custom design
Better conversion
Tailored solutions
