Compare Surat factory direct wholesale prices for certified IGI Portuguese Cut CVD diamonds against boutique designer retail jewelers.
Mesmerizing concentric diamond fire measuring ~6.4mm with extraordinary pinfire dispersion.
Optimal visual presence (~8.1mm). The high facet count produces an intricate kaleidoscope mandala on the finger.
A dramatic showstopper stone (~9.3mm). Endless light scintillation completely eliminates extinction zones.
Masterpiece 161-facet concentric tiered round diamonds delivering dense kaleidoscope scintillation. Available from 1.0ct to 5.0ct+ for luxury bespoke designers seeking rare faceting.
While standard round diamonds rely on 57 or 58 facets designed in 1919 for broad white flash, the Portuguese cut was engineered by master lapidaries to create dense, continuous kaleidoscopic scintillation.
By arranging 161 facets into multiple concentric tiers across both crown and pavilion, light entering the diamond bounces through dozens of reflective micro-mirrors simultaneously. This replaces traditional contrast patterning with a radiant, crushed-ice starburst that sparkles even under dim ambient light.
"The Portuguese cut is like looking through a diamond kaleidoscope. Every subtle tilt of the hand sets off hundreds of sparkling light needles across the crown." — New Origin Master Lapidary Team
| Feature | Portuguese Cut | Round Brilliant |
|---|---|---|
| Facet Count | 161+ Facets | 57 – 58 Facets |
| Faceting Rows | Concentric Multi-Tier | Single Tier Facets |
| Scintillation Style | Kaleidoscopic Starburst | Broad Flashes & Fire |
| Pavilion Reflection | Mandala Star Pattern | Arrows / Contrast Bars |
| Rarity & Uniqueness | Rare Custom Lapidary | Standard Mass Market |
Cutting a 161-facet Portuguese diamond demands extraordinary mathematical precision. Standard automated faceting machines are programmed only for 58-facet cuts; each Portuguese stone must be planned on 3D computer models and cut by master diamond artisans with decades of heritage in Surat, India.
Eight delicate claw prongs accentuate the round mandala geometry while providing secure, low-profile protection.
Enclosing the stone in a vintage gold or platinum milgrain bezel frames the 161 facets like an antique talisman.
Surrounding the Portuguese centerpiece with 0.01ct round lab diamonds expands the sparkling starlight aura even further.
Featuring 161 concentric facets that create an endless kaleidoscope starburst, Portuguese cuts are showstoppers. Here is where they are used most.
Eight delicate prongs frame the round mandala outline, letting light enter all 161 facets freely.
Enclosed in a gold or platinum milgrain bezel that looks like an antique astrological compass.
High-carat statement cocktail rings that project pinfire light needles from across the room.
Suspended on a fine chain so the multi-tier pavilion catches ambient light continuously.
Boasting nearly triple the facet count of a standard round brilliant, a certified portuguese cut diamond is certified by the IGI under specialty cut classifications. Laboratory documentation confirms 161+ concentric facets, flawless multi-axis laser lapidary, zero windowing, and continuous kaleidoscopic starlight fire.
Every stone bears its unique IGI/GIA certificate number laser-engraved onto the girdle for foolproof physical verification.
Laboratory documentation confirms pure crystallized carbon structure with zero fluorescence and optimal light performance.
Review your diamond's official grading metrics online via IGI or GIA portals prior to FedEx priority insured dispatch.
Key insights on purchasing certified Portuguese cut lab grown diamonds.