Three Stone Diamond Engagement Rings South Africa

Past. Present. Future. A trilogy of diamonds, a story of your love.

The Three Stone — A Story in Three Diamonds

A three stone diamond engagement ring — also called a trilogy ring — is one of the most meaningful engagement ring styles. Three diamonds symbolise the past, present, and future of your relationship. But beyond the sentiment, it's also a stunning design choice: the side stones frame and enhance the centre diamond, creating more sparkle, more visual presence, and a truly distinctive look.

At Diagem Diamonds, every bespoke three stone engagement ring is handcrafted around the diamonds you choose. We design and manufacture one-of-a-kind diamond jewellery in our Johannesburg workshop — factory-direct, no middleman, no retail markup.

Why Choose a Three Stone Engagement Ring?

• Symbolic meaning — past, present, and future. A deeply romantic design with tradition behind it.
• Enhanced sparkle — three diamonds catch light from every angle. More brilliance than a solitaire.
• Customisable — centre and side stones can be different shapes and sizes. Round, oval, cushion, emerald, pear, baguette — endless combinations.
• Greater presence — the three stones together cover more finger width, creating a larger visual impact without requiring a single huge diamond.
• Versatile styling — works in classic, modern, and vintage-inspired designs. Your choice of metal, setting style, and stone combination.

Popular Three Stone Combinations

Round Centre with Round Side Stones

The classic trilogy. A round brilliant centre framed by two matching round diamonds. Maximum sparkle. The most traditional and timeless choice.

Oval Centre with Baguette Side Stones

Modern and elegant. The elongated oval centre paired with straight baguette side stones creates a sleek, architectural look. Very popular in 2026.

Cushion Centre with Pear Side Stones

Soft and romantic. A cushion-cut centre diamond with pear-shaped side stones pointing toward the centre. The tapered silhouette flatters the finger beautifully.

Emerald Centre with Trapezoid Side Stones

Art Deco inspired. The step-cut emerald centre paired with trapezoid side stones creates a clean, geometric look that's both elegant and distinctive.

Design Your Three Stone Engagement Ring

Every diamond engagement ring from Diagem is bespoke — designed and manufactured in our Johannesburg workshop. You choose the diamonds — natural or lab-grown, any shapes and sizes — and we build the trilogy setting around them. No middleman, no retail markup, just a one-of-a-kind ring crafted for your unique story.

David personally guides you through the design process — from diamond selection to final polish.

For Pricing, Call David → WhatsApp David

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