Engagement Rings in South Africa: A Guide to Metals and Stones

Shopping for engagement rings in South Africa can feel overwhelming: there are so many metals, stones and styles to choose from. An engagement or wedding ring is worn every day for years, so it pays to understand how each option wears, not just how it looks on the day. In this guide from Wanderlust Jewelry we walk through the main metals and stones, what the experts say about each, and a few practical tips for getting it right.

Engagement rings in South Africa: choosing the metal

The metal is the part of the ring that takes the most wear, so it is a good place to start.

  • Sterling silver: an alloy of 92.5 percent silver and 7.5 percent another metal, usually copper. It is beautiful and affordable, but much softer than gold or platinum, so it can dent and scratch, and it tarnishes over time. Tarnish is easily removed with silver polish or a polishing cloth. GIA notes that sterling is rarely used for engagement rings or wedding bands, so it suits someone who is happy with a little upkeep.
  • Gold: the karat tells you how many parts out of 24 are pure gold. The most common engagement ring golds are yellow, white and rose. White gold is often coated with rhodium to make it whiter; that plating wears away gradually and needs to be redone from time to time. The more gold in a ring, the softer it is and the more easily it scratches.
  • Platinum: denser and stronger than gold, hypoallergenic and resistant to wear and tarnish. It feels heavier on the finger, and the International Gem Society notes it can be buffed every few years to look new.
  • Palladium: a platinum-group metal that is lighter than platinum, hypoallergenic and does not tarnish, according to GIA.
  • Titanium: strong, light and hypoallergenic, but it cannot be cut or resized, which matters for a ring meant to last a lifetime.

If the wearer has a metal allergy, ask what the ring is made of: some gold alloys contain nickel, which can trigger reactions.

Diamond or moissanite?

Diamond is the traditional choice. It is the hardest gem, at 10 on the Mohs scale, and GIA notes that the diamond engagement ring has become a near-universal symbol of love and marriage. When comparing diamonds, GIA's 4Cs are the common language of quality: colour (really the absence of colour), clarity (inclusions and blemishes), cut (how the diamond handles light) and carat weight (weight, not size; one carat is 200 milligrams).

Moissanite is a lab-created gem made of silicon carbide, grown to look like diamond. At 9.25 on the Mohs scale it is the second-hardest gem material after diamond, and very tough, so it suits everyday wear. According to the International Gem Society, moissanite typically shows more fire (flashes of colour) than diamond, and costs far less. It is not identical to diamond: some stones show slight yellow or green tints in certain light, and experts use a dedicated tester to tell the two apart. For many couples it is a sparkling, sensible alternative.

Other stones for engagement rings

Coloured gems are a lovely way to make a ring personal. How well they wear varies a lot:

  • Sapphire: 9 on the Mohs scale with excellent toughness and no cleavage; found in blue and almost every other colour except red. Very well suited to daily wear.
  • Ruby: the red variety of the same mineral, with the same hardness and toughness. Also an excellent everyday choice.
  • Emerald: 7.5 to 8, but only fair to good toughness, and most emeralds are fracture-filled. Choose a protective setting and avoid hard knocks.
  • Morganite: the soft pink variety of beryl, 7.5 to 8 on the Mohs scale; durable if protected from scratches and knocks.
  • Opal: soft (5 to 6.5) with poor toughness, so it scratches easily. Lovely for an occasional ring in a protective setting, but not ideal for a ring worn every day.
  • Cubic zirconia: an affordable lab-created diamond look-alike made of zirconium dioxide. It is softer than diamond, so with daily wear it gradually picks up scratches and loses some sparkle, and may need replacing over time.

Finding the right balance

Every couple weighs things differently. A few questions help narrow it down:

  • How will it be worn? Someone who works with their hands is better served by a hard, tough stone (diamond, moissanite, sapphire, ruby) and a durable metal.
  • What matters most? Size, sparkle, colour or budget: knowing your priority makes the choice much easier.
  • How much upkeep is acceptable? Silver needs polishing and white gold needs replating now and then; platinum and palladium need less.

Getting the size and details right

A ring that does not fit will not get worn. Some practical help from Wanderlust Jewelry South Africa:

  • Sizing: use the printable ring sizer on our size guide. Rings over R2,000 include a free first resize within 30 days.
  • Engraving: words and symbols are priced in the engraving box as you type, and on stone-set rings we engrave inside the band. See the engraving guide. Engraved pieces are personalised, so they cannot be returned unless faulty.
  • See it first: schedule a video call with one of our consultants to see the exact ring before you buy (WhatsApp 068 613 6350).

Explore our rings

Our founders hand-pick pieces from artisans in India, Thailand, Indonesia, Cambodia and Hong Kong, along with pieces made in South Africa. Browse all our rings, our moissanite jewellery, gold jewellery, or our April birthstone collection.

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