Crafting the Custom 14 Karat Hidden Halo Lab Grown Diamond Engagement Ring
When a client came to us with a vision inspired by an engagement ring they saw online, they wanted to make it truly their own by incorporating a stunning 5ct. elongated cushion-cut lab-grown diamond as the centerpiece. Here’s how we transformed their inspiration into a bespoke masterpiece.
The Client’s Vision
The client admired the elegance and modern design of a hidden halo engagement ring they had seen online. They loved the subtle sparkle of the halo tucked beneath the center stone, paired with a band with alternating round and marquise shaped accent stones. However, they wanted to personalize the ring to feature a 5ct elongated cushion-cut lab-grown diamond, a sustainable and breathtaking choice.
Designing with CAD/CAM Technology
Using CAD/CAM (Computer-Aided Design and Manufacturing), we created a 3D model of the engagement ring, incorporating the hidden halo, the elongated cushion diamond, and their preferred band style. The client was able to see every detail of the design in realistic renderings, ensuring it met their expectations before production began.
The CAD design allowed us to:
- Perfectly position the hidden halo beneath the diamond for a discrete yet radiant sparkle.
- Showcase how the elongated cushion-cut diamond would sit on the band for optimal light reflection.
- Provide a visual preview of the finished ring, enabling the client to make informed decisions on design adjustments.

Crafting in 14 Karat Yellow Gold
Once the design was approved, our expert jewelers began crafting the ring in 14 Karat Yellow Gold, known for it's warm, soft hue and to help give it a timeless look.
Setting the Lab-Grown Diamond and Hidden Halo
We sourced a stunning 5ct elongated cushion-cut lab-grown diamond of exceptional quality and brilliance to be the centerpiece. Lab grown diamonds were meticulously set to create the hidden halo and for the accent stones, ensuring the perfect balance of subtle sparkle and structural integrity.
Finishing Touches and Polishing
The ring was carefully polished to achieve a flawless finish, highlighting the smooth curves of the band and the intricate details of the hidden halo. Every element was inspected to ensure the highest level of craftsmanship.
The Result: A One-of-a-Kind Engagement Ring
The finished 14 Karat Hidden Halo Lab Grown Diamond Engagement Ring exceeded the client’s expectations, blending their inspiration with a bespoke design that reflected their personal style.

Angled View

Front View

Side View
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Inspired to make your own custom engagement ring? Reach out to us to see how we can make your vision come true!