All Engagement Rings
Browse our exclusive ring styles by diamond cut, setting, and design detail. Each piece is meticulously crafted.
Cluster Band Round Diamond Engagement Ring
Round Brilliant Elegance with Refined Cluster Diamond DetailThis custom cluster...
Emerald-Cut Blue Gemstone Three-Stone Engagement Ring
Architectural Emerald-Cut Elegance with Vivid Blue Gemstone DetailThis custom emerald-cut...
Oval Solitaire Diamond Engagement Ring
Timeless Oval Solitaire Elegance in 18K GoldThis custom oval solitaire...
Classic Pear Solitaire Pavé Engagement Ring
Timeless Pear Solitaire Elegance with Refined Pavé DetailThis custom classic...
Pavé Band Pear Cut Diamond Engagement Ring
Pear Cut Elegance with Refined Pavé Band DetailThis custom pavé...
Classic Oval Solitaire Diamond Engagement Ring
Timeless Oval Solitaire Elegance with Refined Minimalist DetailThis custom classic...
Marquise Diamond Blue Gemstone Three-Stone Engagement Ring
Marquise Diamond Elegance with Bold Blue Gemstone AccentsThis custom marquise...
Classic Round Pavé Diamond Engagement Ring
Timeless Round Brilliant Elegance with Refined Pavé DetailThis custom classic...
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.