14K White Gold Custom Three-Stone Engagement Ring with 2.04ct Elongated Cushion Lab-Grown Diamond and Round Diamond Accents

This custom engagement ring is built around a 2.04ct elongated cushion lab-grown diamond graded D color and VS1 clarity, and at that size and quality, the stone speaks for itself. The elongated cushion is a cut that sits between a radiant and a classic cushion — it has the soft, rounded corners and pillow-like outline of a cushion, but the added length gives it a more modern, finger-flattering presence. The faceting is brilliant-cut underneath, which means it throws light the way a cushion should: in broad, romantic flashes rather than sharp pinpoints.

Flanking the center stone are two 3.6mm round accents — one lab-grown diamond, one a customer-provided stone — set in matching prong settings that mirror each other across the center. The round shape is a deliberate contrast to the rectangular cushion, softening the overall silhouette and drawing the eye back to the center without pulling focus from it. The slight asymmetry in the stone origins is invisible in the finished ring; what reads is balance.

The setting is 14K white gold, clean and unadorned. No milgrain, no scrollwork, no side detail competing for attention. The band tapers smoothly into the base of the setting, keeping the profile slim and the emphasis exactly where it belongs — on three well-chosen stones sitting in a row. Sometimes the most confident choice is the one that gets out of the way.

This ring highlights:

• 2.04ct elongated cushion lab-grown diamond, D color, VS1 clarity
• Two 3.6mm round accent stones in a classic three-stone arrangement
• 14K white gold with a tapered, polished band
• A clean, unadorned setting that keeps the focus on the stones
• Incorporates one customer-provided stone alongside lab-grown diamonds
• Fully custom, crafted to order

A D color, VS1 elongated cushion at over two carats is a genuinely exceptional stone. The three-stone setting gives it company without crowding it, and the white gold keeps everything bright and cohesive. This is the kind of ring that looks exactly right from every angle.

If this design resonates, we'd love to help you build your own version around your preferred stone shape, carat weight, or accent combination.

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