Is diamond fluorescence bad, or good? [and does it matter?]

Until relatively recently, fluorescence in a diamond was something that only gemologists and geologists paid attention to. For most of the jewellery buying public, the traditional 4C’s, as defined by the GIA (cut, colour, clarity and carat) were enough to decide whether a diamond was of an acceptable quality or not. In 1997, the GIA [...]

Is diamond fluorescence bad, or good? [and does it matter?]2020-03-15T22:34:05+02:00

How much is a diamond in South Africa?

As a leading independent engagement ring manufacturing jeweller, we frequently get asked a number of  questions, the most common being an what a diamond actually costs. Whilst this seems like a simple question, the answer is far from simple. In fact, there is no answer to the question. Instead, the answer is in fact more [...]

How much is a diamond in South Africa?2020-03-02T14:28:14+02:00

We want to be the best jeweller in South Africa [not the cheapest]

We’re not trying to be the cheapest manufacturing jeweller in South Africa. We’re trying to be the best manufacturing jeweller in South Africa. There’s a lot of competition in the diamond, gemstone and manufacturing jeweller arena in South Africa. A quick search online will bring up hundreds of private jewellers (like Katannuta Diamonds) in addition [...]

We want to be the best jeweller in South Africa [not the cheapest]2020-01-22T07:34:28+02:00

Why buying a diamond engagement ring still makes sense in 2019

“'Cause if you like it, then you shoulda put a ring on it If you like it, then you shoulda put a ring on it” sings Beyoncé in her hit “Single Ladies (Put a ring on it)”. We can trace the history of the diamond engagement ring back to 1477, when Archduke Maximilian of Austria [...]

Why buying a diamond engagement ring still makes sense in 20192019-09-09T09:52:22+02:00

Why we don’t sell cheap diamonds [or cheap jewellery]

When we launched Katannuta Diamonds in 2007, we knew that we were entering a luxury goods market with significant competition. We also knew that we would never compromise on quality to offer the lowest prices; cheap diamonds are never top quality. So, we made a business decision that we weren’t going to compete on price [...]

Why we don’t sell cheap diamonds [or cheap jewellery]2019-05-27T23:26:57+02:00

Graff reveals the record-breaking Lesedi la Rona diamond

If you pay any attention to the diamond industry, you’ll know that one name is synonymous with big diamonds. Graff. Graff Diamonds was founded by Laurence Graff in 1960 and, over the last 59 years, has become the industry leader in the cutting, polishing and marketing of large, exceptional quality diamonds. Notable rough diamond acquisitions [...]

Graff reveals the record-breaking Lesedi la Rona diamond2019-04-21T10:33:09+02:00

April’s birthstone: 15 fun facts about diamonds

If you’re celebrating your birthday this April, count yourself lucky – your birthstone is diamond, perhaps the most well-known and popular of all gemstones. With a history that dates back thousands of years, diamonds are unique in many ways. To celebrate diamonds as April’s birthstone, we’re bringing you 15 fascinating diamond facts that you probably [...]

April’s birthstone: 15 fun facts about diamonds2019-04-17T16:39:44+02:00

What are Salt and Pepper Diamonds?

If you’ve spent any time recently browsing jewellery pages on Pinterest or Instagram, chances are you’ve come across “Salt and Pepper diamonds”. Currently one of the hottest jewellery trends in the world right now, South African gem lovers can’t get enough of these unique diamonds. Salt and Pepper diamonds hold a remarkable appeal right now. [...]

What are Salt and Pepper Diamonds?2019-03-22T13:15:41+02:00

Large pink diamond sells for $8.8million

Gem Diamonds, owner of the world’s highest diamond mine, Letseng, has announced the sale of their most recently discovered pink diamond. Unearthed only a few weeks ago, in February, the 13.33ct pink diamond was the largest pink diamond discovered at Letseng since 2011. Photo: Gem Diamonds The diamond was sold via tender in [...]

Large pink diamond sells for $8.8million2019-03-15T15:37:43+02:00