All Engagement Rings
Browse our exclusive ring styles by diamond cut, setting, and design detail. Each piece is meticulously crafted.
Tapered Step-Cut Emerald Diamond Engagement Ring
Custom Emerald Cut Elegance with Tapered Step-Cut DetailThis custom tapered...
Solitaire Princess Cut Diamond Engagement Ring
Clean, modern, and effortlessly elegant — this solitaire princess cut...
Curved Pavé Pear Engagement Ring
Curved pavé pear engagement ring with sculpted eleganceThis curved pavé...
Classic Tapered Band Emerald Cut Engagement Ring
Classic tapered band emerald cut engagement ring with timeless precisionThis...
Polished Band Marquise Engagement Ring
Polished Band Marquise Engagement Ring with refined brillianceThis polished band...
Milgrain Band Emerald Cut Diamond Halo Engagement Ring
Milgrain Halo Elegance with Elevated CraftsmanshipThis milgrain band emerald cut...
18K Yellow Gold Smooth Solitaire Band Marquise Cut Diamond Engagement Ring
Minimal Marquise Elegance with a Clean, Refined ProfileThis smooth solitaire...
Graduated Pavé Diamond Band Radiant Cut Engagement Ring
Graduated Pavé Radiant Brilliance with Elevated DetailThis graduated pavé diamond...
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.