The Best Diamond Buyers in South Africa: How to Choose One and Sell Safely
Key takeaway:Â The best diamond buyers in South Africa are transparent about how they price, test and weigh stones in front of you, base offers on the live market and the diamond’s quality, and pay the same day. The Gold Avenue in Illovo, Sandton buys diamond jewellery this way. If you are holding a diamond ring, […]
Avoiding Scams When Selling Gold in Johannesburg
Key takeaway:Â To avoid scams when selling gold, know the live spot price first, deal only with a registered, reputable buyer with a physical premises, insist on transparent weighing and testing in front of you, and get a written offer with same-day cash or EFT payment before you hand anything over. Selling gold should feel safe, […]
What Is The Gemological Institution Of America (GIA)?
Key takeaway:Â The Gemological Institute of America, often called the Gemological Institution of America, is an independent non-profit founded in 1931. It researches gems, trains gemologists and grades diamonds using its globally recognised 4Cs system, giving buyers and sellers a neutral, trusted standard. If you have ever read the words “GIA certified” on a diamond and […]
Understanding The Diamond Grading System And Market Value: The Role Of The Diamond Index
Key takeaway:Â The diamond grading system, the 4Cs of cut, colour, clarity and carat, describes a stone’s quality, while the diamond index translates those grades into a market reference price. Together they tell you what a diamond is and roughly what it should fetch when you sell it. If you own a diamond ring, a pair […]
How To Avoid Getting Cheated When Selling Or Pawning Your Diamonds
Key takeaway:Â To avoid getting cheated when you sell or pawn a diamond, get an independent valuation first, deal only with a transparent buyer who weighs, tests and prices openly in front of you, insist on a written offer, and never accept a rushed lowball. Knowing the difference between selling and pawning protects you too. A […]
What Are Carats In Gold? Understanding The Basics
Key takeaway:Â Carat, in the context of gold purity, measures how much pure gold is in an alloy on a scale of 24 parts. Pure gold is 24 carat, while 18 carat is 18 parts gold to 6 parts other metals. The higher the carat, the more gold, and the more the piece is worth. If […]
Are Old Diamonds More Valuable Than Modern Ones? A Buyer’s Guide
Key takeaway:Â Old diamonds are not automatically worth more than modern ones. Age helps when a stone is an original, unaltered antique cut in good condition, ideally with provenance. Without those, an old diamond is valued on the same fundamentals as any other: carat, colour, clarity and cut. People often assume that an old diamond carries […]
The Importance of Getting the Most Accurate Valuation for Your Gold Items
Key takeaway:Â An accurate gold valuation tells you exactly what your item is worth based on its real purity, weight and the live gold price, not a rushed guess. It protects you from being underpaid, gives you a fair basis to negotiate, and lets you sell with confidence. Most people only find out what their gold […]
Niton XRF Gold Testing: Accurate Carat Content Identification
Key takeaway:Â A Niton XRF analyser fires low-energy X-rays at your gold and reads the unique signature each metal gives off, revealing the exact carat and full alloy mix in seconds without scratching, melting or damaging the piece. It is the most accurate non-destructive way to confirm true gold content before a sale. When you sell […]
Historical Diamond Market Trends: How Value Has Shifted Over Time
Key takeaway:Â The diamond market has moved through distinct eras, from scarce ancient supply, to the South African boom of the late 1800s, to tightly controlled mid-century pricing and today’s mix of natural and lab-grown stones. Understanding these shifts helps you read what your diamond is really worth. Diamonds carry a reputation for permanence, yet the […]