Three Stone Engagement Rings

1.05 CT Radiant 3-Stone Brilliance (IGI Certified)

Meet a timeless, high-impact engagement ring designed to look substantial, crisp, and bright from every angle. The centerpiece is an IGI certified 1.05 carat radiant-cut lab grown diamond with a D color and VVS2 clarity—a combination chosen for exceptional whiteness and impressive visual purity. The radiant cut blends the clean lines of an emerald shape with the sparkle of a brilliant-style facet pattern, giving you sharp geometry with lively fire.

On each side, a pear-shaped lab grown diamond adds elegant taper and extra scintillation, creating a classic 3-stone silhouette that frames the center diamond and enhances finger coverage. The overall look feels elevated, balanced, and undeniably “engagement-ready.”

Cathedral Setting Strength, Built for Daily Wear

This ring features a cathedral setting, where the shoulders rise to meet the center, delivering both visual height and structural support. Cathedral profiles are a favorite for long-term wear because they help protect the center stone while creating a refined, “built-in” luxury look.

The radiant diamond is secured by four claw prongs, designed to hold the stone confidently while keeping the outline crisp and the sparkle open to light. Paired with 14K yellow gold, the setting adds warmth and richness—especially flattering against the icy brightness of a D-color diamond. The contrast makes the center stone appear even whiter and more brilliant.

Half Hidden Halo Sparkle You Can Actually See

A hidden halo should add shimmer without changing the ring’s clean top view—and this design delivers that, with a twist: it’s a half hidden halo, meaning the halo detail is visible from the front and the back of the ring. In real life, that matters: it creates an extra pop of sparkle in side profiles and candid hand shots, while keeping the center diamond as the main focus.

This is the kind of detail that makes the ring feel custom and premium—subtle when you want it, but noticeable in the angles that count most.

Key Features

• Center Stone: 1.05 carat radiant-cut lab grown diamond (IGI certified)
• Diamond Quality: D color, VVS2 clarity (bright, clean appearance)
• Side Stones: Two pear-shaped lab grown diamonds (3-stone design)
• Setting Style: Cathedral setting for added support and elevated profile
• Prongs: 4 claw prongs for secure hold and refined finish
• Halo Detail: Half hidden halo visible from the front and back
• Metal: Solid 14K yellow gold (warm, timeless tone)
• Occasion: Engagement, proposal, anniversary, or heirloom-style gift

Package Details

• Discreet FedEx Express Package
• IGI or GIA Original Report
• Renan Jewelers LED Ring Box
• Renan Jewelers Bag

What's Included

• Free FedEx Express Shipping
• Lifetime Warranty 
• 1 Free Resizing 
• Free Engraving 

Diamond Details

Center Stone

Side Diamond Details

Setting Details

Timeless Radiance: The Allure of the Portuguese Lab Diamond

Make a statement that lasts forever with this 1.00 Carat Portuguese Lab Grown Diamond Cathedral 3-Stone Engagement Ring, designed for love stories that deserve to shine bright. At the heart of this exquisite piece is a rare Portuguese-cut lab diamond, renowned for its intricate faceting and extraordinary brilliance. With an E color grade and VVS2 clarity, the center stone delivers breathtaking sparkle, rivaling even the finest natural diamonds—while maintaining ethical and eco-conscious origins.

The cathedral-style setting elevates the diamond high above the band, allowing light to pour in from every angle. Framed by two perfectly matched pear-shaped side diamonds, the trio creates a symbolic union: past, present, and future—capturing your shared journey in a single, unforgettable design.

Architectural Beauty: Elegant Cathedral Setting with Gallery Rail

This ring doesn't just hold a diamond—it elevates it. Crafted with architectural precision, the cathedral setting lends a regal, sculptural quality to the entire design. The cathedral arches rise with intent, offering structural strength and an elegant aesthetic that makes the center diamond appear even larger and more luminous.

Supporting the structure is a gallery rail, an added element of refinement that enhances durability and gives the ring a designer-quality silhouette. The 14K white gold band gleams with a sleek polish, providing a luxurious foundation that will never go out of style.

This is more than a ring—it's a testament to craftsmanship and devotion, designed to turn heads and capture hearts.

Symbolism in Sparkle: 3-Stone Meaning & Sustainable Glamour

Every element of this engagement ring tells a story. The three-stone design symbolizes your journey—where you’ve been, where you are, and the future you’re building together. The pear-shaped diamonds flanking the Portuguese-cut center stone add contrast and curvature, drawing the eye and amplifying the sparkle.

Crafted using lab-grown diamonds, this ring provides conflict-free beauty that aligns with modern values—without compromising on luxury or brilliance. For couples who want elegance, significance, and sustainability in one timeless piece, this ring is the perfect embodiment.

Diamond Details

Center Stone

Side Diamond Details

Setting Details