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Digital 3D Jewelry Model — No Physical Item
Downloadable model intended for jewelry CAD, 3D printing, and lost-wax casting workflows. Verify the listing specifications before production.
By: JM
Price: $15.00 USD
Rating: 5.0 / 5 (1 reviews)
This is a 3D model of a round-faced signet ring featuring a prominent central initial 'Y' set against a backdrop of dense, acanthus-style scrollwork. The design's shoulders are heavily ornamented with deep-relief baroque scrolls that taper down the shank. Technical drawings indicate a maximum width across the shoulders of 18.47mm, narrowing to 5.11mm at the base of the band. The face has a profile height of 3.21mm, while the shank's thickness at the bottom is 1.58mm, providing a substantial yet balanced structure. The model is presented as a solid, watertight mesh suitable for production and is provided in a range of standard US sizes.
No gems specified.
- Ring Face Profile Height: 3.21mm - Shoulder Width: 18.47mm - Shank Base Width: 5.11mm - Shank Base Thickness: 1.58mm
US: 6, 7, 8, 9, 10, 11, 12, 13 UK: M, O, Q, S, U, W, Y, Z+1 German: 51.8, 54.7, 57.2, 59.7, 62.5, 65, 67.5, 70.1 Inner Diameter: 16.5mm, 17.4mm, 18.2mm, 19mm, 19.9mm, 20.7mm, 21.5mm, 22.3mm
Estimated weights for a sample size from the provided data table: - Gold 585 (14K): 11.7 g - Gold 750 (18K): 14.0 g - Silver 925: 9.4 g - Platinum: 18.2 g
Production & Compatibility
The deep relief of the acanthus scrollwork on this model is best captured using high-resolution 3D printing technologies such as SLA or DLP with castable resins (e.g., from Formlabs or Anycubic). The resulting resin master can be used in a standard lost-wax casting process. Alternatively, the solid geometry is suitable for direct CNC milling in wax on a 4-axis machine to preserve the side details without repositioning. The provided files cover a full sizing kit from US 6 to US 13.
Q: Can the initial on the ring face be changed from 'Y' to another letter? A: This specific 3D model is designed with a fixed 'Y' initial integrated into the scrollwork. Customization to another letter would require modifying the source CAD file.
Q: What is the width of the ring at its widest point? A: The ring's maximum width is across the shoulders, measuring exactly 18.47mm as shown in the technical specifications.
Q: Are a full range of sizes included in the purchase? A: Yes, the files include a comprehensive set of sizes, specifically US 6, 7, 8, 9, 10, 11, 12, and 13.
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