Practical articles about precious metal prices, jewellery purity, valuation and safe selling in Prague.
Before selling an inherited or long-built coin collection, do not clean or split it. Learn how to prepare the collection, have it assessed and obtain a transparent offer.
Read article
A free valuation for a sale and a formal expert report serve different purposes. Learn what each option provides, what to bring and which one you need.
A diamond ring is worth more than the size of its stone. Learn how the 4Cs, certificates, precious metal and condition affect a professional offer.
Natural, cultured or imitation? Learn how pearls are identified and which factors determine the value of a necklace, bracelet or earrings.
Diamonds, rubies, sapphires, emeralds and moldavites require different assessments. See what determines authenticity, quality and resale value.
Antique jewellery can be worth more than its gold. Period, maker, originality, gemstones, condition and collector demand all matter.
The gold buying price per gram depends on purity, weight and the current metal market price. See indicative ranges for common purities.
Common coins are valued mainly by metal content, while collector coins depend on rarity and condition. Here is how valuation works.
Learn how Czech garnets are assessed, what affects their price and why antique garnet jewellery can be worth more than metal value.
Dental crowns and bridges are often made from gold alloys. We explain how dental gold is tested and priced.
White gold has the same purity system as yellow gold. The buying price depends mainly on purity and weight.
Hallmarks, magnet tests and weight can help, but a professional tester gives the most reliable answer.
From ducats to Krugerrands and Vienna Philharmonics, these are the factors that decide a gold coin's buying price.
The final offer combines purity, weight, market price and the character of the item. Here is how the calculation works.
14 carat gold marked 585 is one of the most common jewellery purities. See how it affects the buying price.
Before visiting the shop, sort your jewellery and bring any documents or boxes you have. Valuation remains free and non-binding.
Silver is valued by item type, purity and weight. Jewellery, coins, cutlery and decorative pieces are assessed differently.
Send us a non-binding request and we will get back to you with the next steps.