4.09 Carat Portuguese Cut Lab Grown Diamond, VS1/F

Introducing our 4.09 Carat Portuguese Cut Lab Grown Diamond, grown using the advanced CVD process and graded by the International Gemological Institute (IGI). Grand, glowing, and gloriously brilliant, its near-colourless F grade and VS1 clarity unite in a stone of outstanding visual purity and luminosity, while the Portuguese cut's celebrated multi-faceted architecture channels light into a breathtaking, immersive display of warmth and fire that is as commanding as it is beautiful.

The Portuguese cut's 73 facets deliver unmatched light performance. With excellent polish and symmetry, this stone combines a rare and impressive carat weight with near-colourless beauty and excellent clarity at an outstanding value.

Key Features

• Shape: Portuguese Cut
• Carat Weight: 4.09 ct.
• Color Grade: F (Colorless) – Near-exceptional colour grade with virtually no detectable colour
• Clarity: VS1 (Very Slightly Included) – Minor inclusions visible only under 10x magnification, invisible to the naked eye
• Polish: Excellent (EX)
• Symmetry: Excellent (EX)
• Type: CVD (Chemical Vapor Deposition)
• Lab: IGI Certified
• Report #: 783623503
• Fluorescence: None
• Shade: None
• BGM: None
• Treatment: None
• Growth Method: CVD

• Measurements: 9.90 × 9.89 × 5.97 MM
• Depth: 60.4%
• Table Percentage: 61%
• Crown: 15.0% | 39.4°
• Pavilion: 42.5% | 41.9°
• Ratio: 1.00

This 4.09 carat Portuguese Cut Lab Grown Diamond is the perfect expression of conscious luxury — for the most discerning connoisseur who desires a diamond of legendary presence, ethical provenance, and enduring brilliance. Grown with exceptional mastery in Surat, India and fully certified by IGI.