Custom Designs
Not on the menu?
Made-to-order pieces for golden ideas, special dates, or just because.
Custom sizing. Unique stones. Personal magic.
★★★★★
Secret Aura Halo 3ct Round Lab Grown Diamond
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✔ Free 🇿🇦 shipping anywhere in South Africa
✔ Includes valuation and diamond certification
✔ Made to order. Shipped in ±14–21 days
A brilliant 3ct round lab-grown diamond lifted above a slim pavé band, surrounded by a hidden halo that sends light upward in a soft, secret glow. This larger round edition of Secret Aura Halo feels bold, modern, and quietly decadent. The centre stone radiates with open, airy fire, while the hidden halo beneath it adds a private shimmer that appears only when the diamond shifts in motion.
The pavé band offers a refined light line, balancing the dramatic presence of the 3ct stone with elegant subtlety. Worn alone, it becomes a luminous statement piece. Stacked with a curved contour band or a whisper-thin pavé ring, it transforms into the radiant anchor of a sculptural, editorial hand story.
Cinematic. Warm. A secret aura floating beneath a brilliant, oversized glow.
All stones above 0.50 ct come with an official certificate. Our lab-grown diamonds are graded by the International Gemological Institute (IGI), detailing cut, clarity, color, and carat for complete confidence in your piece. For natural diamonds, available on special request, certification is issued by the Gemological Institute of America (GIA). Every certificate is a mark of authenticity, integrity, and lasting value — learn more under Certification.
Your Stacked&Co jewel is made to shine for life, but a little care goes a long way. Keep it clear of harsh chemicals, polish it gently, and let it rest safely when not in use. For tips and details on our complimentary professional clean, visit Care & Maintenance.
Each piece is designed to fit like it was made for you. Whether you love a relaxed feel or a precise fit, our sizing keeps things effortless. Find your perfect match in the Size Guide.
All Stacked&Co fine jewellery is custom made to order. Kindly allow a minimum of 3 weeks for production and delivery.
Each order is shipped with full tracking and insurance for peace of mind. For delivery times and express options, see Shipping & Delivery.
Some stories deserve their own setting. From metal to diamond shape, our team can help you create something entirely your own. Start your bespoke journey with Custom Design.
Custom Designs
Made-to-order pieces for golden ideas, special dates, or just because.
Custom sizing. Unique stones. Personal magic.
Unboxing
From our hands to yours, each jewel travels with intention. Insured, tracked, and wrapped in ritual so it arrives as beautifully as it was imagined.