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Pearl & Diamond Quatrefoil Cluster Stud Earrings – 3D CAD Model
*** All Files Types Include
Product DescriptionPearl & Diamond Quatrefoil Cluster Stud Earrings is a refined, ready-to-manufacture jewelry CAD design featuring four cabochon pearls arranged in a tight quatrefoil cluster, accented by five round brilliant diamonds set at the center and outer points of the cluster. The design is presented in multiple finished metal and gemstone color variations — including yellow gold, white gold, and rose gold settings paired with cream/white pearls and dramatic dark grey pearls — giving buyers a flexible, market-ready file for classic and contemporary pearl jewelry lines.
Design. The earring composition centers on four round pearls (cabochon-set) arranged in a balanced two-by-two cluster, forming an elegant floral silhouette. A single round diamond nestles in the negative space at the center of the pearls, while four additional round diamonds are prong-set at the north, south, east, and west points of the cluster, framing the pearls with sparkle and adding structural rhythm to the piece. The prong work uses classic four-claw settings with rounded bead detailing, keeping the diamonds secure while maximizing light return. The overall silhouette reads as a compact, wearable cluster stud — versatile enough for daily wear yet detailed enough for special-occasion pieces — and the design translates cleanly across yellow, white, and rose gold, as well as pearl color variations, making it a strong template for an entire earring collection rather than a single SKU.
3D Modeling. The file was constructed in a professional jewelry CAD environment with fully parametric, manufacture-ready geometry. Gemstones are true-to-size round cabochons (pearls) and round brilliant cuts (diamonds), modeled with accurate girdle, crown, and pavilion proportions rather than placeholder spheres, ensuring realistic rendering and correct stone seating. Prong and basket structures are solid, watertight, and built with adequate metal thickness for casting durability. The package includes an automated gemstone report (stone shape, size, quantity, and total carat weight) and a metal weight calculator referencing multiple alloys — 9K/10K/14K/18K white gold, rose gold, and sterling silver — with corresponding gram, DWT, and specific gravity values, giving buyers instant cost-estimation data. Precise CAD dimensions are provided (overall cluster width 13.50mm x 13.50mm, individual pearl diameter 5.00mm, post length 4.25mm, and cluster depth 2.50mm), along with front, profile, and perspective renders for full design verification before purchase.
Manufacturing. This file is optimized for both traditional lost-wax casting and modern 3D-printed investment casting workflows, making it suitable for resin printers (SLA/DLP), wax printers, and CNC milling for master models. The design maintains manufacturing-safe wall thicknesses, properly sized prongs, and clean, non-intersecting geometry to minimize print failures, casting porosity, and stone-setting issues. It is compatible with all major karats of gold, platinum, and silver, and the included metal weight reference table allows manufacturers to quickly estimate material cost across alloys before production. Post-and-friction-back findings are integrated into the model, so the file is ready for jewelers, CAD-to-cast bureaus, and small-batch or large-scale production runs alike, with minimal additional preparation required.
Sales. Delivered as a complete, multi-format CAD package (3DM, OBJ, STL, and other industry-standard formats), this design is ideal for jewelry designers, manufacturers, 3D printing services, and online 3D model marketplaces. Its combination of a timeless pearl-and-diamond motif with modern parametric precision makes it appealing to bridal, fine jewelry, and fashion jewelry brands looking to expand their pearl earring offerings without starting from scratch. The multiple pre-rendered metal and pearl color variations included in the listing demonstrate the design's versatility at a glance, helping buyers visualize finished production options instantly. Because the geometry is clean, accurately scaled, and print-verified, it carries strong resale value for repeated licensing across manufacturing partners, making it a solid addition to any 3D jewelry asset library or on-demand production catalog.
