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: $25.00 USD
A multi-component link bracelet model featuring a repeating Medusa head relief. Each primary link, measuring approximately 28.5mm in width, consists of several interlocking parts designed for assembly post-casting. The central motif is framed by a circular pavé-set halo of round brilliant stones. The scalloped edges of the main link are also fully pavé-set. An integrated Greek key (meander) pattern textures the side walls of each link segment. The CAD file is structured for high-resolution SLA/DLP printing and subsequent lost-wax casting, with separate components for the main body, bezel, and central emblem, simplifying two-tone finishing and enamel application. A secure box clasp mechanism is integrated into the end links.
Numerous small round stones are intended for this design. The technical data does not provide an exact stone map or count.
Stone Type: Diamond (or compatible gemstone) Quantity: Not specified (multiple per link) Cut: Round Brilliant Carat Weight: Not specified Size: Not specified Setting: Pavé
Dimensions are provided for a single link assembly and its individual components. Overall Link Width: 28.5 mm Overall Link Height: 22.3 mm Medusa Head Relief: 11.7 mm x 8.5 mm
Estimated weight for a single link assembly based on a volume of 1888.099 mm³ (1.888 cm³). Total bracelet weight will depend on the number of links used.
- Gold 585 (14K): 25.9 g - Gold 750 (18K): 29.8 g - Silver 925: 19.5 g - Stainless Steel: 15.0 g - Bronze: 16.6 g
Production & Compatibility This multi-part model is optimized for high-resolution 3D printing, particularly with SLA/DLP systems like those from Formlabs or Asiga using castable resins. The component-based structure (separate main body, bezel, emblem) facilitates a two-tone finishing process and allows for easier enamel filling or onyx setting in the central medallion. Each link is a high-polygon mesh (approx. 384,000 triangles) ensuring detail retention for lost-wax casting.
Q: Is the weight calculation for the entire bracelet? A: No, the provided volume of 1888.099 mm³ and the resulting weight calculation (e.g., 29.8g in 18K gold) are for a single link assembly. The total weight will depend on the number of links required to achieve the desired bracelet length.
Q: What is the black material behind the Medusa head intended to be? A: The 3D model provides the base structure for this element. It is designed to be filled with black enamel or set with a custom-cut piece of black onyx after the metal has been cast and polished.
Q: What are the dimensions of the main link? A: A single assembled link measures approximately 28.5 mm at its widest point and 22.3 mm from hinge to hinge, based on the provided technical drawings.
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