Jewelry Round Cut Marquise Accent Diamond Engagement Ring CAD

Classic brilliance enhanced by delicate nature-inspired accents , this elegant round-cut engagement ring combines timeless design with refined craftsmanship. Featuring a sparkling round center diamond surrounded by marquise and round accent stones, the ring offers exceptional beauty while maintaining a graceful and sophisticated appearance.

The round brilliant-cut center diamond is celebrated for delivering maximum fire, brilliance, and light return. Its perfectly symmetrical faceting pattern creates unmatched sparkle, making it the most iconic and sought-after diamond shape for engagement rings.

Flanking the center stone, carefully arranged marquise-cut and round accent diamonds create a graceful leaf-inspired silhouette along both shoulders. The marquise stones introduce elegant movement and visual interest, while the round accents add additional brilliance and balance to the overall composition.

Fine milgrain detailing surrounding the center setting and accent sections provides subtle vintage-inspired character and enhances the handcrafted appearance of the design. The polished band creates a clean backdrop that allows the diamonds to remain the focal point while maintaining a luxurious aesthetic.

Secure claw prongs elevate the center diamond for optimal light exposure and brilliance while ensuring durability and long-term wearability. The combination of classic proportions and decorative accents creates a versatile design suitable for both traditional and contemporary bridal collections.

This production-ready jewelry CAD model is optimized for casting, stone setting, rendering, prototyping, and commercial jewelry manufacturing workflows.

Metals

• Silver (Sterling 925)
• 9K Gold
• 10K Gold
• 14K Gold
• 18K Gold
• 22K Gold
• 24KT Fine Gold
• Platinum
• Wax

Metal Colors

• Yellow Gold (YG)
• White Gold (WG)
• Rose Gold (RG)
• Platinum (PT)

Model & File Details

• Jewelry Type: Engagement Ring
• Design Style: Round Solitaire with Marquise Accents
• Center Stone Shape: Round Cut
• Accent Stone Shapes: Marquise Cut and Round Cut
• Setting Style: Four Prong Setting
• Band Style: Decorative Accent Band
• Stone Layout: Round Center with Marquise and Round Side Diamonds
• File Formats: STL, 3DM
• Production Ready CAD Model
• Casting Ready Design
• Stone Setting Optimized
• Manufacturing Ready Geometry

Design Features

• Round brilliant-cut center diamond
• Marquise and round diamond accents
• Leaf-inspired side stone arrangement
• Fine milgrain detailing
• Elegant botanical styling
• Secure claw prong setting
• Luxury bridal design
• Balanced side stone composition
• Comfort-fit band structure
• Timeless engagement ring profile

Perfect For

• Engagement rings
• Round cut engagement rings
• Nature inspired bridal jewelry
• Marquise accent engagement rings
• Luxury bridal collections
• Designer engagement rings
• Custom jewelry manufacturing
• Fine jewelry retailers
• Wedding jewelry collections
• Luxury diamond jewelry

Render Compatibility

Compatible with V-Ray, KeyShot, Corona Renderer, Blender Cycles, MatrixGold, RhinoGold, Rhino 3D, Arnold Renderer, and other professional jewelry rendering, CAD, prototyping, and manufacturing software.

Tags

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Jewelry Round Cut Marquise Accent Diamond Engagement Ring round cut marquise accent diamond engagement ring jewelry CAD model STL 3DM file