The Quatrefoil Full Diamond Key Pendant Necklace 3D Model is a study in restraint—where precision replaces excess, and every diamond serves a purpose.

Designed for jewelers who understand that true luxury is not decoration, but discipline, this model transforms the timeless quatrefoil into a continuous diamond-driven architecture. From the first curve of the floral crown to the final edge of the key tooth, the entire piece reads as a single uninterrupted line of light.

A Unified Design LanguageAt the top sits a perfectly balanced four-petal quatrefoil, each lobe sculpted with smooth curvature and internal openness for optimal light performance. At the center, a deliberate decision: a polished metal core (no stone)—a visual pause that enhances brilliance everywhere else.

From there, the eye is guided downward through a fully pavé-set cylindrical shaft, maintaining rhythm, spacing, and symmetry until it reaches the distinctive E-shaped key tooth, finished with a subtle spherical terminal.

This is not ornamental design. This is controlled brilliance.

Dimensions & Structural SpecificationsTotal Length: 38.44 mmQuatrefoil Head Width: 11.53 mmThickness: 3.64 mmStructure: Quatrefoil pavé head + O-ring bail + diamond-set shaft + E-shaped key toothThe proportions are engineered for clean casting, balanced weight distribution, and visual clarity in both render and finished piece.

Diamond Configuration & Carat WeightTotal Stones: 31 Round Brilliant DiamondsTotal Weight: ~0.223 CTStone Breakdown1.35 mm (15 stones) – vertical shaft (primary rhythm line)1.15 mm (8 stones) – mid-curve of petals1.10 mm (8 stones) – high-curvature petal endsSetting Logic (Manufacturing Advantage)Smaller stones placed at tighter curvature points ensure consistent spacing and reduced setting errorLarger stones dominate flatter क्षेत्रों for maximum light returnThe shaft uses uniform 1.35 mm stones for predictable setting workflow and visual cadenceThe result: a technically intelligent pavé layout that minimizes corrections during production.

File Formats – Built for Workflow Efficiency3DM – Rhino integrationSTL – direct printing & castingEach file is optimized for:

Accurate seat depthClean stone alignmentReduced manual adjustmentsWhy This Model Performs CommerciallyThe Quatrefoil Full Diamond Key Pendant Necklace 3D Model appeals to a specific, profitable segment:

Clients who prefer minimalist luxury over ornate excessBuyers drawn to continuous diamond surfacesCollections focused on modern symmetry and balanceIt photographs cleanly, renders beautifully, and sells with clarity.