Embody a breathtaking spectrum of fire and contemporary luxury with the Tartu Radiance Lab Grown Diamond Engagement Ring by Jewel Nests. Expertly engineered for those who seek maximum multi-dimensional brilliance, this exceptional solitaire configuration showcases an innovative outer hidden halo paired seamlessly with a glittering, diamond-encrusted pavé band.

Crafted with meticulous precision, a classic four-prong setting frames your chosen centerpiece with clean elegance from the top view, while the sophisticated under-gallery details provide a spectacular surprise of light from every side angle.

Center Stone Details
Diamond Shape: Convertible & Customizable (Selection available from our premium inventory; Round Brilliant Cut pictured)

Carat Weight Variations: Available from 1.0 CT to 4.0 Carats

Quality Grade: VS - VVS Clarity, E - F Color

Certification: IGI Certified

Setting Style: Modern 4-Prong Setting with an Outer Hidden Halo Collar

Side Stone & Band Details
Side Stone Type: Round Brilliant Cut (Lab-Grown)

Total Carat Weight: 0.35 Carat (Combined total for hidden halo and pavé band)

Quality Grade: VS - VVS Clarity, E - F Color

Band Width: 2.0 mm

Band Coverage: 50% Half-Eternity Diamond Pavé

Finish: High-Polish Mirror Finish

Product Highlights
Innovative Outer Hidden Halo: Moving beyond standard internal layouts, the Tartu Radiance showcases a uniquely engineered out-facing hidden halo of micro-pavé diamonds. Positioned just below the centerpiece, this ribbon of accent stones steps slightly outward to catch light beautifully from side profiles while keeping a completely clean, classic solitaire look from the top.

Scintillating Pavé Band: The slender 2.0 mm shank features rows of hand-set micro-pavé diamonds cascading down the shoulders. This adds a continuous stream of frontal sparkle that perfectly complements the center diamond.

Half-Eternity Diamond Coverage: The delicate pavé detailing gracefully covers exactly 50% of the band's circumference. This half-eternity design ensures optimal premium visibility along the curvature of the finger while leaving a smooth gold base at the bottom for effortless resizing and daily comfort.

Timeless Four-Prong Security: The classic 4-claw configuration holds your selected lab-grown center stone firmly in place, maximizing surface area exposure to optimize light performance, scintillation, and innate fire.

Ethical Luxury Craftsmanship: Features premium IGI-certified lab-grown diamonds, providing a completely sustainable, conflict-free, and transparent choice for your modern forever ring.

Colorless Icy White Glow: Selected from top-tier E-F color and sharp VS-VVS clarity grades to guarantee a flawlessly uniform white scintillation across the entire ring.

Customization Note: We can customize the metal specifications or adjust the head profile to accommodate alternative center stone configurations such as oval, radiant, cushion, or emerald cuts. Contact us for bespoke engagement ring modifications.

Premium Metal Options: Available in Platinum and 14K & 18K Gold (Yellow, White, and Rose). 10K Gold is available upon request for a custom quote.

Handcrafted in Canada: Each Jewel Nests ring is a proudly handcrafted product, finished with precision in our Toronto studio using premium Canadian gold to ensure a luxurious comfort-fit interior. We offer worldwide shipping to deliver our designs right to your door.

Why Choose Jewel Nests? We believe in luxury that aligns with your values. Handcrafted locally with premium sustainable materials, we pair exceptional Canadian craftsmanship with a global purpose. To honor your unique love story, Jewel Nests proudly serves one meal to a child in need for every single order placed.

We offer free complimentary express shipping worldwide, with delivery typically within 1–8 business days, depending on the destination. Every order is securely packed and fully insured for peace of mind.

For faster delivery, we also provide paid express priority overnight shipping upon request, with delivery in 1–2 business days. Please contact our team directly to arrange priority shipping and we’ll ensure your order is prioritized accordingly.

Jewel Nests offers a 30-day return and exchange policy for eligible items. Products must be unworn, unused, and returned in original packaging with certificates. We provide a no restocking fee and no questions asked process for eligible returns. Custom, resized, or engraved pieces may not be eligible for return, but we always aim to ensure a smooth and supportive experience for every customer.