Where should I buy a gold diamond pendant in South Africa?

For a meaningful natural diamond pendant, I would start with Prodiam for the stone quote, then compare Nungu and Jack Friedman.

Is a pendant a good way to repurpose an old diamond?

Often yes. A pendant can be a clean way to reuse a natural diamond from an old ring, especially when the original setting is dated.

For serious pieces, choose and verify the natural diamond first, then choose the gold chain length, thickness, and clasp.

If you searched gold diamond pendant South Africa, I would start with the diamond, not the chain.

For a serious natural diamond pendant, my route is:

A pendant is one of the cleanest ways to buy a natural diamond without paying for a complicated ring setting.

Prodiam is useful because a pendant can be priced from the stone outward.

Ask for:

If the diamond is the value, the diamond should be the first quote.

Pendant type	Best for	What to check
Solitaire pendant	Clean natural diamond focus	Centre stone, bail, chain strength
Halo pendant	Bigger visual spread	Melee matching and maintenance
Cluster pendant	Lower budget sparkle	Whether stones are natural and secure
Repurposed pendant	Old ring diamond	Stone removal, new setting, gold credit

I prefer solitaire for serious natural diamonds because the value is easier to inspect and compare.

An old engagement ring or inherited ring can sometimes make more sense as a pendant than as a sale.

Ask Prodiam:

Please assess this natural diamond for a pendant reset. Please separate the old gold value, the diamond value, and the new pendant setting cost.

That gives you a practical route before deciding whether to sell.