Diamonds

Miller Gold & Co offers a comprehensive selection of diamonds in South Africa, from loose certified stones to finished diamond jewellery.

Our diamond collection includes:

Loose certified diamonds in various cuts • Diamond rings, pendants and earrings • GIA and EGL certified stones • Pre-owned and new diamond pieces • Diamonds suited to custom design or ready-to-wear

Whether you are looking for a loose diamond to design your own piece, or a finished diamond ring or pendant, every stone and setting is authenticated by our expert gemologists.

We deliver to all areas across South Africa. Visit our bespoke design service to create something unique, or browse our certified loose diamonds collection for stones only.

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Pear Shape Diamond 0.1500cts SI3 Light Fancy Brownish Yellow Pear Shape Diamond 0.1500cts SI3 Light Fancy Brownish Yellow
Pear Shape Diamond 0.1500cts SI3 Light Fancy Brownish Yellow
R 2,500.00
R 2,500.00
A single princess-cut radiant diamond shown in a clean studio shot against a solid white background. A diamond certificate report card for a princess-cut lab-grown diamond from E.G.
Princess Cut Diamond 0.4620cts VS2 J
R 6,000.00
R 6,000.00
A single princess-cut radiant diamond shown in a clean studio shot against a solid white background. Princess Cut Diamond 0.510cts SI1 I DIA Certification
Princess Cut Diamond 0.510cts SI1 I
R 6,500.00
R 6,500.00
  • Sold out
Radiant Cut Diamond Vivid Fancy Purple Pink on white background Radiant Cut Diamond 0.2060cts I3 Vivid Fancy Purple Pink
Radiant Cut Diamond 0.2060cts I3 Vivid Fancy Purple Pink
R 7,000.00
R 7,000.00
Pear Shape Diamond 0.2040cts I3 Fancy Purplish Pink Pear Shape Diamond 0.2040cts I3 Fancy Purplish Pink
Pear Shape Diamond 0.2040cts I3 Fancy Purplish Pink
R 10,000.00
R 10,000.00
Close-up of a round diamond with a white background Round Brilliant Cut Diamond 0.7410cts SI1 C4 Medium Champaigne
Round Brilliant Cut Diamond 0.7410cts SI1 C4 Medium Champaigne
R 15,000.00
R 15,000.00
A single pear-cut diamond shown in a centered studio-style rendering on a light gray background. Pear Shape Diamond 0.3140cts SI2 H
Pear Shape Diamond 0.3140cts SI2 H
R 5,000.00
R 5,000.00
Oval Cut Diamond Fancy Purplish Pink on white background Oval Cut Diamond 0.3930cts I3 Fancy Purplish Pink
Oval Cut Diamond 0.3930cts I3 Fancy Purplish Pink
R 10,000.00
R 10,000.00
Close-up of a round diamond with a white background Round Brilliant Cut Diamond 0.5000cts SI3 Brown (ECG) M
Round Brilliant Cut Diamond 0.5000cts SI3 Brown (ECG) M
R 4,200.00
R 4,200.00
Close-up of a round diamond with a white background Round Brilliant Cut Diamond 0.4650cts SI3 Brown (ECG) M
Round Brilliant Cut Diamond 0.4650cts SI3 Brown (ECG) M
R 3,200.00
R 3,200.00
Close-up of a round diamond with a white background Round Brilliant Cut Diamond 0.362cts VS1 H
Round Brilliant Cut Diamond 0.362cts VS1 H
R 4,500.00
R 4,500.00
A single princess-cut radiant diamond shown in a clean studio shot against a solid white background. Princess Cut Diamond 0.7910cts SI1 L
Princess Cut Diamond 0.7910cts SI1 L
R 7,000.00
R 7,000.00
A single princess-cut radiant diamond shown in a clean studio shot against a solid white background. A diamond report card from E.G.L.
Princess Cut Diamond 0.4830cts VS2 I
R 5,000.00
R 5,000.00
A single princess-cut radiant diamond shown in a clean studio shot against a solid white background. A diamond color report card for a South African E.G.L.
Princess Cut Diamond 0.3050cts I1 K
R 3,000.00
R 3,000.00
A single princess-cut radiant diamond shown in a clean studio shot against a solid white background. Princess Cut Diamond 0.1860cts SI2 F EGL REPORT
Princess Cut Diamond 0.1860cts SI2 F
R 2,800.00
R 2,800.00
A single princess-cut radiant diamond shown in a clean studio shot against a solid white background. A gemological diamond report card from the European Gemological Laboratory (E.G.L)
Princess Cut Diamond 0.2850cts SI1 G
R 3,500.00
R 3,500.00