Diamond Seahorse Pendant Necklace | Coastal Jewelry
$5.00
Diamond seahorse pendant necklace featuring 42 round diamonds set across a figural body with an open, pavé-lined spiral tail. A coastal-inspired charm design for nature and sea-motif collections.
Description
This coastal seahorse charm necklace shapes a figural seahorse body with a ridged dorsal fin, coronet crown, and a faceted diamond eye. Scattered diamond accents trace the body while a continuous pavé line outlines the open spiral tail, creating a negative-space focal point.
The round diamond seahorse necklace suits coastal and nature-themed jewelry lines, with strong visual appeal for Etsy, Shopify, and Instagram product photography. Its recognizable figural motif and open-tail sparkle give it standout shelf and thumbnail presence.
Production Analysis
- Casting Readiness:Â Production-ready with defined bead-set structure and finished figural detailing
- Stone Setting Difficulty: Medium-High — 42 stones across the eye, scattered body accents, and tail outline
- Polishing Accessibility: Medium — polished figural surfaces require clean finishing around scattered settings
- Mass Production Suitability: Medium — repeatable CAD file; multi-zone stone setting adds labor versus single-setting pendants
- Recommended Metals:Â 10K/14K/18K/22K Gold (YG/WG/RG), 925 Silver, Platinum (PLAT/PLAT RU)
Market Fit Analysis
- US Market Fit: Strong — coastal and sea-creature figural pendants hold steady seasonal and year-round demand
- Etsy Compatibility: Strong — seahorse charms perform well in coastal and nature jewelry search categories
- TikTok Jewelry Potential: Moderate-Strong — figural sparkle pieces suit short-form styling and gifting content
- Pinterest Visual Appeal: Strong — seahorse and coastal motifs are a high-performing discovery category
- Commercial Flexibility: High — multi-metal options support varied price points
Product Specifications
| Dimensions | 35.81 mm (1.41″) height x 18.07 mm (0.71″) width x 4.51 mm (0.18″) depth |
| Stone Details | Round Diamond, 42 stones, 0.8mm–1.3mm graduated sizes, 0.107 CT total |
| Metal Weight | 10K Gold (YG/WG/RG): 5.34g / 5.22g / 5.38g 14K Gold (YG/WG/RG): 6.01g / 5.88g / 6.08g 18K Gold (YG/WG/RG): 7.2g / 6.84g / 7.2g 22K Gold (YG): 8.35g Platinum (PLAT/PLAT RU): 9.38g / 9.64g 925 Silver: 4.83g |
| Wax Weight | 0.42g (CNC wax reference) |
| File Formats | 3DM, STL, JCD |
| Compatible Software | Rhino 7+, JewelCAD 5.x |
Jewelry Costing: Calculate Costs with our Jewelry calculator.
FAQ
Q:Â Is the open spiral tail durable enough for a retail necklace collection?
A: Yes. The spiral tail is cast as a continuous pavé-lined band rather than thin wirework, giving it enough rigidity for everyday wear.
Q:Â Can this diamond seahorse pendant necklace be produced in multiple metal types from one file?
A:Â Yes. The CAD model is costed across gold, silver, and platinum variations, allowing metal selection without redesign.
Q:Â Does the seahorse pendant work well for coastal or nature-themed jewelry lines?
A:Â Yes. The recognizable figural silhouette and open-tail sparkle make it a strong fit for coastal, nature, and seasonal fine jewelry collections.
Additional information
| Paving | Semi-Paved |
|---|---|
| Gem Stone Shape | Round |









