Celebrate your past, present, and future with timeless elegance. The Classic Three-Stone Round Brilliant Lab Diamond Engagement Ring features a central round brilliant lab-grown diamond flanked by two perfectly proportioned round brilliant side stones. Available in 1ct, 2ct, 3ct, 4ct, and 5ct center options, each centerpiece is IGI certified and laser-inscribed. Choose from solid 14kt or 18kt gold in yellow, white, or rose—never plated.

The design balances brilliance and symmetry, with side diamonds calibrated to match the center stone’s scale. For example, our 1ct ring features 0.25ct + 0.25ct side stones, and larger styles are upgraded with proportionate side stones of 0.50ct to 1ct+ total weight—always harmonious, never overpowering.

This three-stone ring is the ultimate classic—versatile, radiant, and rich in meaning. It’s made for proposals, anniversaries, and self-celebration alike.

Why Choose a Three-Stone Round Brilliant Engagement Ring?

This design is not only elegant but deeply symbolic. Each stone in a three-stone ring marks a chapter in your journey—your shared history, your life together today, and all the dreams still to come. It's a timeless setting for a modern love. The symmetry and flow of the round brilliant cuts bring effortless sophistication, while the sparkle is a constant reminder of the love that grows brighter each day.

The three-stone ring is more than design—it's a love story. Representing your past, present, and future, it combines sentimental value with timeless sparkle.

The round brilliant cut maximizes light return with its 58 precisely angled facets, offering intense fire and brightness. Paired with equally radiant round side stones, this ring delivers 360° sparkle in a classically balanced silhouette.

Diamond Specs: Crafted for Light, Balance & Brilliance

Every element of this ring is carefully considered—from the symmetry of the setting to the precision of the cut. Our diamonds are chosen for their optimal fire, brilliance, and durability. The center stone is certified and laser-inscribed by IGI, ensuring top-tier quality and peace of mind. Whether you choose 14kt or 18kt gold, your ring is handcrafted with care and meant to shine for generations.

• Center: Round Brilliant Cut Lab Diamond (IGI Certified)
• Side Stones: Round Brilliant Cut Lab Diamonds
• Color: D (Colorless)
• Clarity: VVS (Very Very Slightly Included)
• Center Stone: IGI Certified, Laser-Inscribed
• Cut: Excellent
• Polish & Symmetry: Excellent
• No Fluorescence
• Solid Gold: 14kt or 18kt (Yellow, White, Rose)

1ct Round Brilliant 3-Stone Engagement Ring

Minimal yet meaningful. The 1ct center paired with 0.25ct side stones creates a delicate sparkle and balanced presence on the hand. Perfect for everyday elegance or a first-time fine jewelry investment. IGI certification and solid gold settings ensure long-lasting value and brilliance. This ring is perfect for someone who wants a subtle yet sparkly everyday piece with just the right amount of radiance and romantic charm.

2ct Classic Three-Stone Round Diamond Ring

Step into brilliance with a 2ct round center and proportionately scaled side stones. A bold center met with graceful sparkle on each side. The 2ct option offers more presence while still feeling wearable for everyday and elevated occasions. Balanced by symmetry and certified sparkle, it’s ideal for confident proposals and meaningful moments that deserve to shine a little brighter.

3ct Round Lab Diamond Three-Stone Engagement Ring

Make a moment unforgettable with a 3ct IGI certified round center and side stones that match in clarity, color, and cut. The 3ct style is a striking blend of scale and balance, delivering a show-stopping effect while staying elegant. It’s designed for those who love a little more drama in their diamonds—without compromising on classic proportions or timeless charm.

4ct Three-Stone Lab-Grown Round Brilliant Ring

Visual drama meets timeless beauty. A 4ct round brilliant diamond framed with larger round side stones for extra impact. This piece is ideal for big celebrations and bolder tastes—crafted in premium lab-grown stones and solid gold, ensuring luxury with a modern conscience. The ultimate expression of individuality and refined strength in sparkling form.

5ct Classic Round Brilliant Three-Stone Lab Diamond Ring

The ultimate symbol of forever. A 5ct center stone flanked by side diamonds scaled for grandeur and balance—total brilliance in motion. A head-turning masterpiece, it’s designed for those who live and love boldly. Whether you’re marking a major milestone or treating yourself to the standout piece of your dreams, this ring speaks volumes in sparkle and sentiment.

What Are Lab-Grown Diamonds?

Lab-grown diamonds are real diamonds, just born in a lab—not the earth. They’re chemically, physically, and optically identical to mined stones but come without the mining footprint. All our center stones are IGI certified for full transparency and assurance.

They offer a modern, ethical, and more sustainable alternative without compromise.

👉Learn more about lab-grown diamonds

How to Care for Your Lab Diamond Engagement Ring

To keep your ring gleaming, clean it gently with warm water, mild soap, and a soft brush. Avoid harsh chemicals and always store separately to prevent scratching.

👉How to care for your lab diamond ring

Want a Custom Design?

Yes, we do custom! Prefer a different carat combo or side stone shape? Let’s bring your unique vision to life—from sketch to sparkle, our team is here for you.

👉Create your custom diamond ring

Not Sure About Your Ring Size?

No worries! Use our printable size guide or order a reusable sizer to find your best fit at home—comfort and accuracy guaranteed.

👉Find your ring size here

FAQs

• Does this ring come with certification? Yes—only the center diamond is IGI certified and laser inscribed for peace of mind and quality assurance.
• What sizes are available? We offer center diamonds from 1ct to 5ct, with matching side stones scaled accordingly for balance.
• Are lab-grown diamonds durable? Yes—lab diamonds are chemically identical to mined diamonds and score 10 on the Mohs scale.
• Can I wear it every day? Absolutely. The setting is secure and designed for long-term daily wear.
• What metal options are offered? Solid 14kt and 18kt gold in white, yellow, or rose—no gold plating used.