Experience the pinnacle of classic radiance with the Prisma Lab Grown Diamond Solitaire Necklace by Jewel Nests. Featuring a sophisticated halo-style pendant, this piece elevates a magnificent round brilliant center stone with a shimmering border of precision-set melee diamonds. Whether worn as a high-glamour everyday signature piece, a breathtaking bridal accessory, or a landmark anniversary gift, Prisma offers a timeless circle of brilliance that resonates with sophistication for customers worldwide.

Product Highlights

The Perfect Centerpiece: Features a hand-selected round brilliant cut lab-grown diamond, chosen for its ideal light performance and unmatched fire. The center stone is meticulously secured in a classic 4-prong setting to maximize sparkle from every angle.

Radiant Halo Silhouette: The center diamond is encircled by a delicate halo of round brilliant cut melee diamonds. The halo weight is perfectly balanced to complement the center stone:
Halo Carat Weight: Approximately 0.20–0.40 TCW, scaled precisely to the size of your chosen center diamond for a seamless, high-impact glow.

IGI Certified Quality: For your peace of mind and investment security, all center stones 1.0 CT and above come with an official IGI Certificate, verifying their premium grading.

Ethical Brilliance & Scale: Available in breathtaking center stone variations to suit your desired level of impact:
Center Stone Variations: Available from 1.0 CT up to 3.0 CT.
Featured Variation: Please note that the primary specifications and imagery shown for this listing represent the magnificent 2.0 CT center variation.

Superior Diamond Quality: Every stone is exceptionally graded, featuring a stunning E/F color and VVS–VS clarity for unmatched internal purity and brilliance.

Customizable Chain Design: Accompanied by a delicate 1.0 mm width chain, available in lengths of 16, 17, 18, 19, or 20 inches to ensure the perfect drop for any neckline.

Premium Metal Options: Handcrafted in your choice of 14K or 18K solid gold (available in yellow, white, and rose gold).

Customization Note: If you would like to request 10K gold or any other specific diamond or metal customization, we are happy to create a custom piece for you. Please contact us before placing your order to discuss your vision.

Why Choose Jewel Nests?

Each Jewel Nests piece is a proudly made-in-Canada product, handcrafted with precision and care in Toronto. We offer worldwide shipping, ensuring that our sustainable lab diamond jewelry can be enjoyed across the globe. Reflecting the best in modern craftsmanship, the Prisma halo necklace is a testament to lasting style, ethical beauty, and high-quality Canadian artistry.

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.