Royal Blue Sapphire & Diamond Tennis Bracelet

This royal blue lab sapphire and lab diamond tennis bracelet is designed for the moments that matter – the milestones, celebrations and “we made it” chapters you want to remember every time you fasten it. Crafted in 18K white gold and set with over 24 carats of lab-grown gemstones, it delivers full red-carpet glamour with a modern, considered approach to sourcing.

Design & Details

The bracelet features a flowing line of royal blue oval lab sapphires, each framed by clusters of brilliant lab-grown diamonds. The alternating pattern of blue and white creates a continuous ribbon of colour and light around the wrist, with every movement catching and reflecting the light.

• Royal blue lab sapphires: 12 oval stones, each 6 × 8mm, totalling approximately 19.35 carats.
• Lab-grown diamonds: 48 pear-cut stones, each 2.5 × 4mm, totalling approximately 4.788 carats (DEF colour, VS clarity).
• Metal: 18K white gold, with a bright, mirror-like finish that enhances both the blue sapphires and white diamonds.
• Style: Tennis / line bracelet with alternating sapphire and diamond cluster links for maximum presence.

The combination of royal blue and bright white is a classic fine jewellery pairing, reimagined here with lab-grown stones for a more modern and accessible take on high jewellery.

Lab-Grown Gemstones

Both the sapphires and diamonds in this bracelet are lab-grown, created using advanced technology that replicates the natural gemstone-forming process. They share the same physical, chemical and optical properties as their mined counterparts, with the added benefits of traceable, controlled production.

• Lab-grown sapphires: Rich, consistent royal blue colour with excellent clarity.
• Lab-grown diamonds: DEF colour and VS clarity for bright, clean sparkle.
• Modern choice: Offers the look and feel of traditional fine jewellery with a more considered approach to sourcing.

18K White Gold Setting

The bracelet is crafted in 18K white gold, chosen for its luxurious weight and naturally bright tone. The cool white metal provides the perfect backdrop for both the blue sapphires and the white diamonds, allowing the colours to stand out without distraction.

Each stone is individually set in secure claw settings, linked together to create a bracelet that drapes smoothly around the wrist while still feeling substantial and reassuring.

Size & Fit

This bracelet measures approximately 7.0 inches (17.78cm) in length, a classic size that suits many wrists for occasion wear.

If you are unsure whether this length is right for you, measure your wrist with a soft tape measure and add around 1–1.5cm for a comfortable fit. For a looser, more draped look, you may prefer a little extra room.

Moments That Matter

This bracelet sits within our Moments That Matter collection – a small edit of pieces chosen for their scale, craftsmanship and presence. It is the kind of jewellery you choose for milestone birthdays, significant anniversaries, major achievements and the quiet “we made it” moments that mean the most to you.

Whether worn with an evening dress, a tailored jumpsuit or a sharply cut suit, it is designed to be the focal point of your look and a lasting reminder of the moment it represents.

How to Wear

• As a standalone statement piece on the wrist for black-tie events and special occasions.
• Paired with simple diamond or sapphire stud earrings for a balanced, polished look.
• Worn alongside a platinum or white gold engagement ring to echo the cool tones of the metal.

If you are looking for a bracelet that feels truly special – something you will remember buying and love wearing for years – this royal blue lab sapphire and lab diamond tennis bracelet is designed with exactly that in mind.