Moonstone Gold Blog - Gold Selling Advice
The Moonstone Gold Blog offers practical guides to valuing and selling gold in the UK. Explore articles about jewellery, coins, gold prices, purity and postal sales. Whether you have one unwanted ring or several pieces, start with the questions that matter to you.
Our guides explain the details behind an estimate and the steps involved in requesting an offer. For example, learn why weight and purity matter, how to compare buyers and what to check before posting valuables. Then, use the relevant service pages for current arrangements.
Start with the gold selling resources that match your situation. If you do not know an item’s purity, read about hallmarks and testing first. Alternatively, if you already know its weight and carat, explore the valuation guides. This helps you separate questions about the item itself from questions about the offer.
The Moonstone Gold Blog also covers practical preparation. Before posting, check the current service details and keep a record of your items. If an article raises a question about your own jewellery, ask our team before deciding what to send.
Latest Articles from the Moonstone Gold Blog
Read our three newest guides, or browse earlier articles below.

Will Lab-Grown Gold Make Gold Prices Fall?
Could lab-made gold push prices down? We examine the mercury-to-gold claim, the established science and the missing evidence on commercial production.

Does Gold Tarnish – Causes, Care and Selling Advice
Find out why gold jewellery changes colour, how to care for dull pieces and what tarnish means when you want to sell.

How to Weigh Gold at Home – 6 Simple Steps
Learn how to weigh gold at home with suitable scales, record each item in grams and account for stones before requesting a…
More Gold Selling Guides
Browse earlier articles about valuations, hallmarks, secure postage and comparing buyers. Use the page links below to explore the full collection.

How Much Is a Gold Necklace Worth in the UK?
A gold necklace’s value depends mainly on its weight, gold purity and the current gold price. However, a designer necklace, antique chain…

How Much Is a Gold Ring Worth in the UK? (2026 Value Guide)
If you are wondering how much is a gold ring worth, the answer depends primarily on its weight, gold purity and the…

Gold Buyer vs Pawn Shop: Which Pays More for Gold?
If you're looking to sell unwanted gold jewellery, coins, or scrap gold, you may be comparing a pawn shop vs online gold…

What Do Gold Hallmarks Mean? (375, 585, 750 & 916 Explained)
If you have ever looked closely at a gold ring, necklace, bracelet or pendant, you may have noticed tiny numbers stamped into…

How to Avoid Gold Selling Scams in the UK (2026 Guide)
Selling gold can be a quick and easy way to access cash, especially with strong prices in 2026. However, many people don’t…

How to Send Gold Safely by Post UK: 7 Proven Security Tips
If you are planning to send gold by post UK, it is natural to want the process to feel secure. Many people…
Useful Tools Alongside the Moonstone Gold Blog
Estimate Your Gold’s Value
Alongside the Moonstone Gold Blog, use our UK gold price calculator for an indicative estimate based on weight and purity. However, the final offer follows an assessment of your items. You can also review the LBMA Gold Price benchmark for wider market context.
Understand Purity and Testing
Our gold selling resources include a guide to testing methods, which explains what different assessments can establish. A hallmark or colour can provide clues, but an unfamiliar item may need professional testing. Also, remember that stones and other non-gold components affect the eligible weight.
Prepare for a Postal Sale
For practical gold selling resources, read our step-by-step selling guide before choosing which items to send. Then, check the packaging instructions, insurance cover and return terms. Our frequently asked questions cover common concerns about offers and payment.
Your Next Step After Reading
The Moonstone Gold Blog can help you prepare questions, but each item needs its own assessment. If you are ready to proceed, request a free insured pack. Alternatively, contact our team if you need help with an item or the selling process.

