The Three Stone Trillion Ring

An original Belliveau Atelier design, created to give an extraordinary gemstone a setting worthy of it.

The Trellis Trillion reimagines the classic three-stone engagement ring with striking geometry and effortless romance. Two brilliant trillion-cut lab-grown diamonds frame your chosen center gemstone, their sharp, elegant silhouettes creating a captivating contrast against the soft curves of 14k gold.

Beneath the gemstones, graceful ribbons of gold intertwine to form a sculptural trellis basket. The open, architectural setting is as beautiful from the side as it is from above, revealing intricate details that make this ring extraordinary from every angle.

Bold yet delicate, modern yet timeless, the Trellis Trillion balances the brilliance of geometric diamonds with the fluid elegance of its interwoven setting. Every detail is thoughtfully designed to celebrate the center gemstone without competing with it.

Designed by a gemcutter, for the gemstones that deserve something extraordinary.

Each ring is made to order and individually adapted to the exact dimensions of your selected Belliveau Atelier gemstone, creating a beautifully balanced piece that's uniquely yours.

Details

• 14k solid gold
• Available in yellow, white, or rose gold
• Two trillion-shaped lab-grown diamond side stones
  
• Side-stone proportions may be adjusted as needed to complement the size and shape of the center gemstone
• Setting is individually customized to fit your selected Belliveau Atelier gemstone
• Professional center-stone setting and finishing included
• Made to order
• Center gemstone sold separately

How It Works

Gemstone sold separately. To create your semi-custom piece, add your chosen Belliveau Atelier gemstone and a setting to your cart. The listed price includes the standard semi-custom design, approximately 5/8 CTW lab-grown diamond side stones, customization for your center gemstone, and professional stone setting.

Select your preferred 14k gold color and ring size when ordering. We'll confirm your gemstone and setting combination before your piece enters production.

Looking for a ring size or metal not shown, or another modification? Please inquire for custom pricing.

Because your gemstone is individually cut, we CAD-model this setting around its exact dimensions before casting — so the finished piece is balanced and secure.