Unveil a classic love story filled with architectural mystery and modern romance with the Rome Enigma Lab Grown Diamond Engagement Ring by Jewel Nests. Inspired by the majestic, soaring arches of ancient Roman design, this exceptional solitaire configuration pairs a timeless four-prong setting with an elegant cathedral shank that sweeps upward to elevate your centerpiece. Tucked seamlessly beneath the main stone lies a beautiful secret—a brilliant hidden halo of micro-pavé diamonds that adds a sophisticated layer of shimmer visible from every side profile view.

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 CT (Currently listed in 2.0 CT size)

Quality: VS - VVS Clarity, E - F Color

Certification: IGI Certified

Setting Style: Elegant 4-Prong Cathedral Setting with a Pavé Hidden Halo Collar

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

Total Carat Weight: 0.15 CT

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

Band Details
Band Width: 2.0 mm

Band Profile: High-Polish Flat-Edge Slim Shank

Finish: High-Polish Mirror Finish

Product Highlights
Stately Cathedral Silhouette: The high-arching cathedral shank lifts the central stone high above the finger, creating a proud and classical silhouette that maximizes light entry while allowing wedding bands to rest completely flush.

Discreet Hidden Halo Detailing: A gorgeous ribbon of 0.15 CT total micro-pavé diamonds circles the base of the gallery bar, catching the light from side angles to add an intimate shimmer without cluttering the main stone's clean frontal view.

Timeless Four-Claw Security: The traditional 4-prong setting holds your center diamond with maximum stability, exposing the maximum surface area of the gem to optimize fire and scintillation.

Flexible Carat Range: Customize the grandeur of your ring with our hand-selected lab-grown diamonds, scaling perfectly from a delicate 1.0 carat up to a show-stopping 4.0 carats.

Ethical Craftsmanship: Features premium IGI-certified lab-grown diamonds, offering a completely sustainable and conflict-free choice for your milestone commitment.

Colorless Icy White Glow: Both the main centerpiece and the hidden accents are chosen from elite E-F color and sharp VS-VVS clarity tiers to guarantee a beautifully matched, flawless white sparkle.

Customization Note: We can customize the metal specifications or adjust the head profile to accommodate alternative center stone configurations such as oval, emerald, or radiant 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 meticulously handcrafted with precision in our Toronto studio, using Canadian gold to ensure a luxurious comfort-fit interior and lifelong durability. We offer worldwide shipping to deliver our designs right to your door.

Why Choose Jewelnests? We believe in luxury that aligns with your values. Handcrafted locally with premium sustainable materials, we pair exceptional regional artistry with a global purpose. To honor your 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.