Highest Rated in South Africa
Uniquely South African Engagement Rings
Bring your vision to life with our sustainably sourced, conflict-free South African natural diamonds, lab-grown diamonds, and gemstone engagement rings. Explore our Cape Town Fynbos Collection, Soul Rings, Celestial Collection, and trending hidden halo designs. Customise your ring by selecting the perfect diamond grade online, or visit our studio to try on our full range of designs.
Highest Rated in South Africa
Natural Diamonds South Africa
Browse the largest online inventory of loose GIA certified diamonds in South Africa or visit our local store for world-class advice on buying a natural diamond. As the highest-rated diamond and engagement ring retailer in South Africa, Cape Diamonds is a trusted source for internationally competitive, GIA certified diamonds and luxury jewellery.
Natural Diamond Engagement Rings
Natural diamond engagement rings are eternal, rare, and inherently valuable. Those aren’t just traits of the stone; they are the feelings of the person wearing it. There is an undeniable sense of pride and quiet confidence that comes from wearing the real thing, allowing the wearer to easily and effortlessly say, ‘This is a natural diamond,’ knowing they carry a genuine, billion-year-old treasure.
Lab Diamond Engagement Rings
Lab-grown diamonds, also known as cultivated or man-made diamonds, are renowned for their controlled, environmentally friendly source. Perfect for any engagement ring or jewellery design, lab diamonds offer the luxury of purchasing a diamond engagement ring within an extended range of affordability.
Fancy Colour Diamond Engagement Rings
Discover the captivating world of fancy coloured diamond engagement rings, where every hue tells a unique story of love and individuality. Our collection showcases a spectrum of colours, from vivid blues to fiery yellows, offering a daring and boundless allure that speaks to the adventurous spirit of modern love stories.
Gemstone Engagement Rings
Embrace the vibrant hues of the earth with our natural gemstone selection of Sapphires, Rubies, Tanzanite, Morganite, Emeralds, and Tourmaline. Unique and eye-catching, colourful gems add a beautiful and artistic element to any engagement ring style.
Loose Gemstones
Exotic and mesmerising, loose gemstones are an attractive choice for their bright hues and romantic symbolism. Set in an engagement ring, earrings or fine jewellery piece, colourful jewels are perfect for celebrating special occasions, anniversaries, and birthdays.
Lab-Grown Diamonds
Lab-grown diamonds have seen a surge in popularity for their identical physical, optical and chemical structure to earth-made diamonds. Distinguishable only by experts, man-made diamonds promise the same sparkle and resilience as natural diamonds, making them an ideal choice if you’re looking for a bigger stone without the investment.
Diamond Education
Our diamond education page and detailed engagement ring guides will help you navigate the glistening world of diamonds, gemstones, and precious metals. From the 4C’s of comparing diamonds to the science behind your ring, you can become your own diamond expert in no time.
Design Your Own
Personalise your dream engagement ring with our in-house jewellery designers and award-winning craftsmen. Whether you’re looking to design a bespoke engagement ring that perfectly symbolises your one-of-a-kind romance or to want include subtle, romantic details, Cape Diamonds can custom-make your ring with the promise of hand-finished perfection.
Women’s Wedding Bands
Men's Wedding Bands
Moissanite Engagement Rings
Earrings and Jewellery
Ready to Ship Engagement Rings
Choose from our wide range of natural diamond, lab-grown or moissanite engagement rings that are already set with a 1.00ct, 1.50ct, or 2.00ct carat centre stone. Available in the highest quality colour grades. Easy shopping and fast delivery.
A Guide to Engagement Rings
Fancy Coloured Loose Diamonds
Natural fancy-coloured diamonds derive their distinct hues from rare geological conditions. Blue diamonds owe their colour to trace elements of boron, while the presence of nitrogen forms yellow diamonds. Pink diamonds acquire their tint not from trace elements, but through intense heat and pressure that alter their crystal lattice. Green diamonds are the rare result of natural radiation exposure deep underground, and black diamonds achieve their striking, opaque appearance from dense clusters of dark inclusions like graphite. Each stone represents a specific, highly coveted natural anomaly, offering the wearer a truly unique, billion-year-old treasure.
South Africa's Most Trusted Jeweller
Highest Rated in South Africa
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