What are cognac diamonds? (and how much do they cost in South Africa?)

Cognac diamonds have been around for several years, but like many jewellery trends, we’re seeing a boom in popularity thanks to some scroll-stopping rings on Instagram and Pinterest. Many of the enquiries we get at Katannuta Diamonds come from South Africans wanting to know what cognac diamonds are, whether they’re real diamonds or not and, [...]

What are cognac diamonds? (and how much do they cost in South Africa?)2023-12-04T10:55:57+02:00

9ct gold vs 18ct gold: What’s the difference? [And which is better?]

Picture this: you’re shopping for the perfect engagement ring and the salesperson asks you if you’re looking for a 9ct gold ring or an 18ct gold ring. You ask them which option is better and they answer, “Why, 18ct gold of course”. Then you ask which is cheaper (because, like most people, you have a [...]

9ct gold vs 18ct gold: What’s the difference? [And which is better?]2023-12-04T10:55:58+02:00

Want to buy an engagement ring? Avoid these 7 big mistakes.

If you want to buy an engagement ring, you'll find that it can be an intimidating, confusing and costly business. Walk through any shopping mall in South Africa and you’ll see jewellery stores with sparkling, glamorous window displays, enticing you in with posters such as: “Now 35% Off!” “Wholesale diamonds straight to the public!” “Engagement [...]

Want to buy an engagement ring? Avoid these 7 big mistakes.2023-12-04T10:56:00+02:00

AAA grade tanzanite and sapphire: South Africa, we have a problem

If, like many people, you are shopping for AAA grade sapphires or tanzanites in South Africa right now, you must read this article. These blue gemstones are popular in South Africa, particularly when it comes to engagement rings (although you should never consider tanzanite for an engagement ring, ever!) but there is a huge amount [...]

AAA grade tanzanite and sapphire: South Africa, we have a problem2023-12-04T10:56:01+02:00

Half-truths you’ll hear in retail jewellery stores

We can all agree that most retail jewellery stores in South Africa do a great job in the industry. There are some reputable chain stores that you’ll find in all regular shopping malls, and there are many great independent jewellers too. Often, customers love being able to go into a store, see and try rings [...]

Half-truths you’ll hear in retail jewellery stores2023-12-04T10:56:05+02:00

The anatomy of a diamond

Most people know that diamonds come in many different shapes. Whilst the round brilliant cut is the most common and most popular cut, other shapes are known as “fancy cuts” and include shapes like ovals, cushions, princess cuts and pear cuts. But despite their differing shapes, they all have a number of common physical characteristics, [...]

The anatomy of a diamond2020-09-22T17:31:02+02:00

Platinum vs white gold. Which is better for your engagement ring?

A common question we get from clients is "Platinum vs white gold for my ring? What should I choose?" At Katannuta Diamonds we always like to strike a balance between aesthetics, practicality, durability and affordability when we design and manufacture our engagement and wedding rings. Depending on the design of a ring, a significant amount [...]

Platinum vs white gold. Which is better for your engagement ring?2020-09-14T19:38:23+02:00

Moissanite vs Diamond: A guide for South Africa

At the beginning of 2020, nobody could have foreseen the economic devastation that Covid-19 would wreak. In South Africa, a weak rand-dollar exchange rate has seen local customers looking to stretch their buying power, and one example of this in the jewellery industry is the growing popularity of moissanite. Over the last few months we’ve [...]

Moissanite vs Diamond: A guide for South Africa2020-09-14T19:38:24+02:00

Is your birthday in May? Emerald is your birthstone.

Emerald is, without a doubt, the best known of the green gemstones, and the only green gemstone that is  considered “precious". It is the birthstone for May and has grown in popularity over the past few years as jewellery trends have moved towards coloured gemstones. Peridot, tourmaline and tsavorite are all other varieties of green [...]

Is your birthday in May? Emerald is your birthstone.2020-09-14T19:38:24+02:00

Captivated by Colour, Part III: Blue diamonds

Welcome to the third chapter of Captivated by Colour and this time, blue diamonds are in the spotlight. Considered one of the rarest colours, blue diamonds have an enigma and appeal that very few other colours hold. It’s still April, so diamonds are still the birthstone for the rest of the month. It’s only a [...]

Captivated by Colour, Part III: Blue diamonds2020-09-14T19:38:25+02:00
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