4.01 Carat Portuguese Cut Lab Grown Diamond, VS1/F

Introducing our 4.01 Carat Portuguese Cut Lab Grown Diamond, grown using the advanced CVD process and graded by the International Gemological Institute (IGI). Majestic, luminous, and breathtakingly grand, crossing the coveted 4 carat milestone with a warm F colour, VS1 clarity, and the rare distinction of Type IIa classification, this stone belongs to an elite category of diamonds prized for their extraordinary chemical purity and superior light transmission — a combination that elevates its brilliance to truly remarkable heights.

The Portuguese cut's 73 facets deliver unmatched light performance. With excellent polish and symmetry, this landmark stone of extraordinary rarity and distinction combines a rare carat weight, near-colourless F colour, excellent VS1 clarity, and the elite honour of Type IIa purity.

Key Features

• Shape: Portuguese Cut
• Carat Weight: 4.01 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 #: 791644083
• Fluorescence: None
• Shade: None
• BGM: None
• Treatment: Type IIa
• Growth Method: CVD

• Measurements: 9.92 × 9.98 × 5.88 MM
• Depth: 58.9%
• Table Percentage: 65%
• Ratio: 0.99

This 4.01 carat Portuguese Cut Lab Grown Diamond is the ultimate expression of conscious luxury and enduring brilliance — for the most discerning connoisseur who demands a diamond of legendary presence, near-flawless purity, and ethical provenance. Grown with exceptional mastery in Surat, India and fully certified by IGI.