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Infinity Twist Open Frame Pearl Earrings CAD Model | Casting Ready STL File
Original price was: $4.00.$2.00Current price is: $2.00.
Production-ready infinity twist open frame pearl earrings CAD model — 6.5mm floating pearl seat per piece, zero stone-setting labor, 0.11g wax CNC per earring, single-piece frame cast with standard post assembly. Available as STL, 3DM, and JCD files compatible with Rhino 7+ and JewelCAD 5.x.
Description
The infinity twist open frame pearl earrings CAD model features two smooth ribbon strands crossing at the upper body to form an integrated infinity-style knot, then diverging into an open oval frame that cradles a floating 6.5mm center pearl per earring. The mirror-matched pair design prints and casts identically — no left-right geometry variation required. No prongs, no bezel, no pavé — zero stone-setting labor per pair.
At 0.11g wax CNC per piece, paired tray printing delivers exceptional yield efficiency. The single-piece frame casting requires only standard post-and-butterfly stud assembly after casting — no additional metalwork. Pearl color variations across freshwater white, blush, and lavender are all compatible with the open cradle seat geometry, supporting multi-SKU retail expansion from a single printable file pair.
Infinity Twist Open Frame Pearl Earrings CAD Model — Production Analysis
- Casting Readiness: Excellent — smooth ribbon twist geometry and open oval frame are ideal wax printing structures; clean draft angles throughout; mirror-pair geometry casts identically
- Stone Setting Difficulty: None — stone-free design; zero setting labor cost per pair
- Polishing Accessibility: Low-Medium — outer ribbon surfaces fully open and accessible; inner twist crossing requires standard rotary tool reach; overall polishing cycle is fast per pair
- Mass Production Suitability: Excellent — 0.11g wax CNC per piece; paired tray printing doubles yield per run; no interlocking parts; post assembly is a standard stud production step
- Recommended Metals: 14K Gold (YG/WG/RG), 18K Gold (YG/WG/RG), 925 Silver, Platinum (PLAT/PLAT RU)
Market Fit Analysis
- US Market Fit: Very Strong — minimalist pearl stud earrings are a consistent top-performing US fine jewelry category; infinity twist frame adds commercial differentiation across bridal, everyday, and gift segments
- Etsy Compatibility: Very High — infinity twist pearl earrings captures multiple Etsy search intents simultaneously: pearl stud earrings, minimalist earrings, infinity earrings, bridal earrings, pearl earrings gold
- TikTok Jewelry Potential: High — matched pair product photography and video content performs well; clean polished open frame with floating pearl is highly giftable visual content
- Pinterest Visual Appeal: Very High — minimalist pearl stud earrings drive strong Pinterest engagement across bridal, everyday fine jewelry, and minimalist fashion boards; matched set pins amplify reach
- Commercial Flexibility: Excellent — zero setting cost variance across pearl color SKUs; 925 Silver at 1.31g per piece opens accessible price-point retail and gifting channel; matched pendant set expands average order value
Product Specifications
| Dimensions (per earring) | 7.58 mm (0.298″) W × 6.11 mm (0.241″) D × 13.88 mm (0.547″) H |
| Pearl | 6.5mm round center pearl per earring — floating open frame seat (Freshwater White / Blush / Lavender compatible) |
| Stone Details | None — stone-free design; zero setting labor |
| Setting Type | Open frame floating pearl seat — no prongs, no bezel, no pavé |
| Earring Back | Post and butterfly stud — standard assembly post casting |
| Metal Weight (per earring) | 10K Gold (YG/WG/RG): 1.44 g / 1.41 g / 1.46 g 14K Gold (YG/WG/RG): 1.62 g / 1.59 g / 1.65 g 18K Gold (YG/WG/RG): 1.95 g / 1.85 g / 1.95 g 22K Yellow Gold: 2.26 g Platinum (PLAT / PLAT RU): 2.54 g / 2.61 g 925 Silver: 1.31 g |
| Wax Weight (CNC) | 0.11 g per piece — manufacturing reference only |
| Construction | Single-piece frame cast per earring — post-and-butterfly stud assembly only; no other interlocking parts |
| File Formats | 3DM, STL, JCD |
| Compatible Software | Rhino 7+, JewelCAD 5.x |
Jewelry Costing: Calculate production costs with our Jewelry Pricing Calculator.
FAQ — Infinity Twist Open Frame Pearl Earrings CAD Model
Q: Are both earrings in the pair identical, or do the CAD files include mirrored left and right geometry?
A: The infinity twist open frame design reads symmetrically from the front on both ears — a single CAD geometry produces both earrings without modification. The mirror-pair production requires only one wax print file, simplifying tray setup and reducing per-pair print planning time.
Q: Can this earring CAD be produced as a matched set with the Infinity Twist Open Frame Pearl Pendant?
A: Yes. Both files share the same infinity twist open frame geometry and 6.5mm floating pearl seat structure. Producing the pendant and earrings from the same pearl color and metal combination creates a retail-ready matched set from two casting-ready CAD files with no additional design work.
Q: Is the 925 Silver version suitable for high-volume production at accessible retail price points?
A: Yes. At 1.31g per earring in 925 Silver and zero setting labor, this is one of the most cost-efficient pearl earring structures for volume silver production. Batch costing is highly predictable — no setting labor variance, no stone cost, standard post assembly only.
Additional information
| Paving | Non-Paved |
|---|---|
| Gem Stone Shape | Pearl |
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