Halo Cut
Browse our exclusive ring styles by diamond cut, setting, and design detail. Each piece is meticulously crafted.
2 Carat Marquise Cut Diamond Engagement Ring in 18k White Gold
Custom marquise cut halo elegance with brilliant detailThis custom marquise...
Milgrain Band Emerald Cut Diamond Halo Engagement Ring
Milgrain Halo Elegance with Elevated CraftsmanshipThis milgrain band emerald cut...
The Neptunes Signature Emerald Cut Halo Engagement Ring
Custom emerald cut halo elegance with brilliant detail. This custom...
Pear Cut Diamond Engagement Ring – Micro Pavé Halo, 2 Carat, 18K Yellow Gold
Pear Cut Diamond Engagement Ring – Micro Pavé Halo, 2...
Oval Cut Diamond Engagement Ring – Three Stone Halo, 18K White Gold
Oval Cut Diamond Engagement Ring – Three Stone Halo, 18K...
Orion Crown Halo Oval Diamond Engagement Ring
Orion Crown Halo Oval Diamond Engagement Ring – Celestial Brilliance,...
Triple Halo Band Cushion Cut Diamond Engagement Ring
Bold brilliance and elevated craftsmanship come together in this triple...
Hidden Halo Emerald Cut Diamond Engagement Ring
Emerald-Cut Elegance with Hidden Halo DetailThis custom hidden halo emerald...
From first sketch to final ring, every detail is personal.
At Neptunes Engagement, each ring can be designed around the diamond shape, setting style, metal color, and proposal vision that feels right for you.
1. Choose Your Direction
Share your preferred cut, setting, budget, and inspiration.
2. Select Your Diamond
Choose natural or lab-grown diamonds with IGI or GIA certification options.
3. Approve Your Design
Review the ring concept, CAD direction, and final details before production.
4. Create the Moment
Receive a finished ring made for your proposal, your style, and your story.