Step into a world of celestial brilliance and modern architectural grandeur with the Pulsar Spark Lab Grown Diamond Engagement Ring by Jewel Nests. Expertly fusing vintage-inspired security with high-fashion contemporary styling, this bezel engagement ring features a breathtaking, premium emerald cut lab grown diamond center stone. Encircled by a crisp solid gold border and elevated by a dramatic cathedral shank, this ring conceals intricate diamond elements below the crown for an exquisite 360-degree light display.

Designed for the modern woman who refuses to choose between structural durability and unapologetic brilliance, the Pulsar Spark serves as an iconic engagement center stone or an elite luxury statement.

Product Highlights
The "Pulsar Spark" Design Narrative: Inspired by cosmic energy and architectural precision. The Pulsar Spark is engineered to maximize protection while delivering an elite sparkle, making it a premier choice for a proposal or a high-luxury milestone celebration.

Artisan Bezel & Hidden Halo Craftsmanship:

Modern Bezel Setting: A smooth, solid gold border seamlessly wraps around the emerald cut stone, emphasizing its long step-cut facets and providing maximum protection against daily impacts.

Intricate Under-Crown Accents: Features a brilliant hidden halo wrapping the collar and delicate diamonds on the bridge, offering an unexpected flash of light when viewed from the side profile.

Elevated Cathedral Shank: The arches of the cathedral setting raise the diamond crown elegantly off the finger, allowing it to pair cleanly with wedding bands.

Superior Diamond Specifications:

Center Stone Scalability: Fully customizable to your design preferences, with premier certified center stones ranging from 1.0 ct to a magnificent 4.0 carats. (The product listed in our reference catalog features a substantial 2.50 ct emerald cut diamond).

Premium Graded Quality: Every center stone boasts an exceptionally graded, icy E/F color and flawless VVS clarity, complete with an official IGI Certification for absolute quality assurance.

Brilliant Pavé Band Accents: The pave band layout features shimmering round brilliant cut lab-grown diamonds totaling 0.50 to 0.60 ct (inclusive of the hidden halo and bridge detailing). The side stones feature premium E/F color and VS–VVS clarity for edge-to-edge fire.

Sleek Proportions & Comfort:

Dainty Half-Eternity Profile: Spans a perfectly balanced 2.0 mm band width featuring 50% diamond coverage along the top of the band, tapering to a highly polished solid gold base for effortless daily resizing and comfortable wear.

Premium Metal Formulations:

Solid Gold Canvas: Handcrafted to order in 14K or 18K Solid Gold (available in warm Yellow Gold, pristine White Gold, and romantic Rose Gold) or Platinum.

10K Custom Option: We can accommodate build configurations in 10K gold upon request. Please contact us before placing your order for this or any other custom adjustments.

Why Choose Jewel Nests?
Each Jewel Nests design is a proudly Made in Canada product, precisely handcrafted by our master local jewelers in Toronto. We provide secure worldwide shipping, ensuring that our ethically sourced, sustainable lab diamond jewelry safely joins love stories across the globe. The Pulsar Spark engagement ring represents the absolute pinnacle of ethical luxury, pairing protective structural engineering with flawless Canadian craftsmanship.

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.