Shared Prong 3-Stone Trilogy Engagement Ring with Round Brilliant Cut | 1ct to 5ct | IGI Certified | D Color | VVS Clarity | Solid 14kt & 18kt Gold

Romantic, radiant, and everlasting—the Shared Prong Three-Stone Trilogy Engagement Ring with Round Brilliant Cut from the GiliBili Engagement Collection is a celebration of love’s journey: past, present, and future. This masterpiece features three round brilliant lab-grown diamonds set in a refined shared prong design, offering maximum sparkle and symbolic meaning. Available in 1ct to 5ct center stones, the ring is crafted in your choice of solid 14kt or 18kt gold—white, yellow, or rose—for a timeless piece tailored to your style.

Each center diamond is IGI certified and laser inscribed, with the highest standards of color (D) and clarity (VVS/VS). The shared prong setting not only enhances brilliance by allowing light to flood through the diamonds but also provides durability and elegance. A romantic trilogy ring that represents commitment and eternal love, this design is versatile for everyday wear yet powerful enough to shine during life’s biggest milestones. Truly, a piece that sparkles as brightly as your forever.

1 Carat Round Brilliant Three-Stone Trilogy Engagement Ring with Shared Prong Setting

The 1ct Round Brilliant Three-Stone Trilogy Engagement Ring offers timeless sparkle in a subtle yet meaningful design. Its three round diamonds symbolize the past, present, and future of your love story, making it an ideal choice for proposals and anniversaries.

Set in your preferred gold tone—white, yellow, or rose—the 1ct center stone is IGI certified, laser inscribed, and perfectly accented by two side stones in the same D color and VVS clarity. This elegant trilogy ring delivers understated romance for everyday brilliance.

2 Carat Shared Prong Trilogy Engagement Ring with Round Brilliant Cut Diamonds

The 2ct Three-Stone Round Brilliant Engagement Ring offers greater presence and radiance while preserving the elegance of a classic trilogy design. The center diamond takes the spotlight, flanked by equally dazzling side stones for harmonious balance.

IGI certified and set in solid 14kt or 18kt gold, this ring is a bold yet graceful symbol of enduring commitment. Its shared prong setting ensures optimal brilliance and strength, making it a versatile choice for daily wear or milestone celebrations.

3 Carat Round Brilliant Cut Three-Stone Trilogy Engagement Ring

The 3ct Shared Prong Trilogy Engagement Ring is designed for those who appreciate both scale and symbolism. With a commanding center diamond supported by two equally radiant companions, this ring creates dazzling brilliance from every angle.

Handcrafted with precision and IGI certified, the diamonds feature D color and VVS clarity, ensuring unmatched quality. This 3ct trilogy design, available in white, yellow, or rose gold, is a modern heirloom that radiates romance and significance.

4 Carat Shared Prong Trilogy Round Brilliant Engagement Ring

The 4ct Round Brilliant Trilogy Ring represents grandeur and elegance in one timeless design. Its bold presence captures light beautifully, symbolizing a love that is strong, radiant, and enduring.

Set in your choice of solid 14kt or 18kt gold, the ring features IGI certified diamonds with a flawless combination of D color and VVS clarity. Perfect for those who desire a luxurious trilogy engagement ring that makes a confident statement while honoring tradition.

5 Carat Round Brilliant Three-Stone Trilogy Engagement Ring with Shared Prong Design

The 5ct Three-Stone Round Brilliant Engagement Ring is the ultimate expression of love’s brilliance. With a spectacular center diamond complemented by two equally radiant side stones, this ring is crafted to turn heads and symbolize an everlasting bond.

IGI certified, laser inscribed, and hand-set in solid gold, this 5ct trilogy ring is more than jewelry—it’s a legacy piece. Its shared prong setting ensures exceptional brilliance and durability, making it a cherished heirloom for generations to come.

What Are Lab-Grown Diamonds?

Lab-grown diamonds are real diamonds, identical to mined ones in chemical, optical, and physical properties. They are created using advanced technology that replicates natural diamond growth, offering an ethical and sustainable alternative. Perfect for modern buyers who value both brilliance and responsibility.

👉 Learn more about lab-grown diamonds

Care Instructions

Keep your trilogy engagement ring sparkling by cleaning it gently with warm water, mild soap, and a soft cloth or brush. Avoid harsh chemicals and store your ring in a lined box or pouch when not in use. With regular care, your diamonds will maintain their brilliance for a lifetime.

👉 How to care for your jewelry

Customisation Options

Create a truly personal piece with GiliBili customization services. Choose your diamond size, metal color, prong design, or add personal engravings. Our artisans work closely with you to craft a trilogy ring that reflects your unique story of love.

👉 Create your custom diamond jewelry

Ring Size & Fit

Comfort and fit matter when wearing your engagement ring daily. Use our easy sizing guide or request a free sizer to ensure the perfect fit for your trilogy ring.

👉 Find your ring size here

FAQs

• What does a three-stone trilogy ring symbolize? It represents the past, present, and future of your love story, making it deeply romantic and meaningful.
• Are round brilliant cut diamonds sparkly? Yes! Round brilliants are the most brilliant diamond cut, designed with 57 facets to maximize fire and brilliance.
• What is a shared prong setting? A shared prong setting secures diamonds with minimal metal, allowing more light to enter and enhancing sparkle.
• What materials do you use? Only solid 14kt or 18kt gold in white, yellow, or rose. We never use plated or filled metals.
• Is the center diamond certified? Yes. Every engagement ring center stone is IGI certified and laser inscribed for authenticity.
• Can I wear it every day? Absolutely. Trilogy rings are durable, comfortable, and designed for everyday brilliance.
• Why choose lab-grown diamonds? They’re ethical, sustainable, and identical to mined diamonds in every way—making them a smart and responsible choice.