Uniform Halo Open Heart Pendant CAD Model – STL File

Description

Open Heart Pendant STL File Overview

This Uniform Halo Open Heart Pendant CAD model sets 28 evenly sized round diamonds in a shared-prong row along a smooth open heart frame, finished with a plain loop bail. The consistent stone sizing reduces sourcing complexity relative to graduated or cluster halo designs.

The file is production-ready across 10K, 14K, and 18K yellow, white, and rose gold, 22K yellow gold, platinum, and 925 silver, making it suitable for CAD marketplaces and B2B factory quoting. Its uniform-stone structure supports SKU expansion into multiple metal finishes from a single production-ready CAD file.

Production Analysis: Halo Heart Pendant CAD File 13 Alloy

• Casting Readiness: Production ready; open heart frame geometry supports standard lost-wax casting
• Stone Setting Difficulty: Medium — 28 uniformly sized round diamonds set along one heart outline
• Polishing Accessibility: Low-Medium — plain inner heart frame allows good polishing access
• Mass Production Suitability: High — single CAD file scales across 13 metal and alloy options; uniform stones simplify batch sourcing
• Recommended Metals: 14K/18K Gold (YG/WG/RG), Platinum, 925 Silver

Market Fit Analysis

• US Market Fit: Strong — classic halo heart pendants are a consistent, broadly wearable category
• Etsy Compatibility: Strong — timeless halo heart design has steady gifting and personalization demand
• TikTok Jewelry Potential: Moderate — classic silhouette is less attention-grabbing than cluster or spike-halo styles
• Pinterest Visual Appeal: Strong — clean uniform halo supports visual search discovery
• Commercial Flexibility: High — CAD file supports multi-alloy costing and retail SKU expansion

Product Specifications

Dimensions	22.45 mm (0.88″) W x 29.60 mm (1.17″) H x 6.17 mm (0.24″) D
Stone Details	28 Round Diamonds — 28 stones at 2.1mm (uniform size), Total Weight 0.952 CT
Metal Weight	10K Gold (YG/WG/RG): 5.98g / 5.84g / 6.03g 14K Gold (YG/WG/RG): 6.72g / 6.59g / 6.81g 18K Gold (YG/WG/RG): 8.05g / 7.66g / 8.05g 22K Yellow Gold: 9.35g Platinum (PLAT/PLAT RU): 10.5g / 10.79g 925 Silver: 5.41g
Wax Weight	0.47g (manufacturing reference only — not a wearable weight specification)
File Formats	3DM, STL, JCD
Compatible Software	Rhino 7+, JewelCAD 5.x

Jewelry Costing: Calculate Costs with our Jewelry calculator.

FAQ

Q: Is this halo heart pendant CAD model ready for direct casting?
A: Yes. The Uniform Halo Open Heart Pendant CAD model is production-ready, with confirmed metal weights across 13 alloys and casting-compatible geometry.

Q: Does the uniform stone sizing simplify sourcing for factory production?
A: Yes. All 28 diamonds in the Round Diamond Halo Heart Pendant 3D Model share a single 2.1mm size, reducing the sourcing and matching work compared to graduated stone layouts.

Q: Does the file include everything needed for factory quoting?
A: Yes. The Open Heart Pendant STL File includes stone count, carat weight, and full metal weight data for direct production costing.