Heart Lab-Grown Diamond Engagement Ring | One-Sided Marquise Spray

Specifications

• Center stone: Heart cut lab-grown diamond — chosen in the Ring Builder
• Accent stones: 0.35ct, a graduated fan of marquise-cut lab-grown diamonds on one shoulder
• Stone orientation: Point down, set on a slight angle
• Setting: Heart set at an angle with a fan of marquise accents opening on one side
• Metal: 10K, 14K & 18K solid gold and platinum
• Certification: IGI certificate on the center stone
• Ring sizes: US 3–10, including half sizes
• Made to order: 7-day production, then shipping

💎 Price shown after selecting your center stone.
Use our Ring Builder to choose your preferred diamond — carat, cut, and quality. Your final price is calculated once your center stone is selected.

A spray of marquise diamonds fans out from one side of the heart like petals opening, and the other side is left completely bare.

The setting

The heart sits point-down, tilted slightly off the axis of the finger, with claws at the point and the two lobes. On one side only, five marquise accents of roughly 0.35ct in total fan outward in a graduated spray, each claw-set at its own angle so the group opens rather than sits flat. Leaving the other shoulder plain is what stops this reading as a halo: the eye follows the spray outward instead of circling the stone. The band curves gently beneath it and carries nothing.

About our lab-grown diamonds

Every stone we set is a lab-grown diamond — the same carbon crystal structure, hardness and optical behavior as a mined diamond, grown rather than extracted. Center stones of 1 carat and above ship with an IGI certificate stating carat, cut, color and clarity. Melee and pave stones are matched to the same color and clarity range but are not individually certified.

About the photographs

The photographs on this page show this setting made with one specific stone. The setting is exactly what you will receive; a different center stone changes the proportions — a heavier one spans more of the finger and sits a little higher. We photograph every finished ring and send you those images before it ships.

Common questions

Which side does the spray sit on?
Whichever you prefer — most people choose the side facing the little finger so it opens outward when you look down. Say left or right at checkout.

Why marquise accents rather than rounds?
Because they are pointed and directional. A fan of rounds is a cluster; a fan of marquises is a movement.

Do the photographs show the exact ring I will receive?
The setting, yes — those are photographs of this setting made in our workshop. The diamond in them is one specific stone, so a different center stone will not look identical: a heavier one covers more of the finger and sits slightly higher. We photograph every finished ring and send you those images before it ships.

Is the center stone certified?
Yes. Every center stone of 1 carat and above ships with an IGI certificate stating carat, cut, color and clarity. Accent and pave stones are matched to the same color and clarity range but are not individually certified.