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Browse our exclusive ring styles by diamond cut, setting, and design detail. Each piece is meticulously crafted.
Neptune Signature Oval Solitaire Engagement Ring – 18K Gold
Neptune Signature Oval Solitaire — Timeless Elegance, Perfectly BalancedThis oval...
Celestial Dual Stone Bypass Diamond Engagement Ring
Celestial dual stone elegance with fluid movement and brilliant detailThis...
Celestial Marquise Twist Pavé Diamond Engagement Ring
Celestial marquise elegance with a modern twist and brilliant detailThis...
Elegant Oval Diamond Multi-Stone Band Engagement Ring
Elegant Oval Diamond Multi-Stone Band Engagement RingThis elegant oval diamond...
Radiant Trinity Pear Engagement Ring
Radiant Trinity Pear Engagement Ring with Sculpted EleganceThis radiant center...
Cushion Cut Three Stone Engagement Ring Center
Cushion Cut Three-Stone Elegance with Refined BrillianceThis cushion cut three...
Oval Diamond Twisted Vine Engagement Ring
Custom oval cut twisted vine engagement ring with flowing detailThis...
2 ct Oval Cut Solitaire Engagement Ring
Custom oval cut solitaire elegance with brilliant detail.This custom oval...
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.