If you're a diamond lover or just someone who loves jewellery, you probably know about a range of diamond cuts— round, princess, cushion, emerald, and more. But have you ever heard of the Portuguese cut? Probably you have but do you know the history behind it? Probably not. Because even though the Portuguese cut diamond is one of the most enigmatic, rare diamond cuts in the world and possibly, one of the brightest diamonds ever created-its history is still unverified and that adds to its charm.
What makes it so special? Why don’t we hear more about it? And how did it get its name if there’s no official history behind it?
Let’s dive into everything you need to know about this mysterious, sparkling gem that people call the best diamond in the world even though most they have never seen one in person.
First Things First: What is the Portuguese Cut?
The Portuguese cut is a unique and extremely rare style of diamond cut known for its extraordinary brilliance. Thanks to its unusual facet pattern, the Portuguese cut reflects light in a way that makes it truly dazzling.
Unlike most modern brilliant cuts that feature 57 or 58 facets, a traditional Portuguese cut diamond has more than 80 facets, often arranged in multiple rows around the crown and pavilion. That’s gives a lot of surfaces for light to bounce and reflect off, that gives it an unmatched sparkle.
Now, you would think that it must have originated from Portuguese, given its name but here’s the twist-despite its name, there's no concrete historical record that verifies that this rare cut of diamond originated in Portugal. Some even say that this cut was found in South Africa but again, there’s no concrete evidence of that. That mystery only adds to its appeal.
What Makes the Portuguese Cut So Special?
Let’s take a look at the main factors that make the Portuguese cut a cut for connoisseurs.
1. Exceptional Brilliance
Thanks to its high number of facets, the Portuguese cut reflects light from a large number of surfaces that gives it an unmatched sparkle. This makes it one of the brightest diamonds on the planet.
2. Depth and Dimension
Portuguese-cut diamonds are typically cut deeper than standard diamonds, which gives them a rich, almost hypnotic visual depth. Some compare it to looking into a kaleidoscope, say endless patterns, lights, and reflections.
3. Rarity
This is a rare diamond cut, not just in style but also in availability. Because it requires so much precision and probably costs more than 4 18 carat diamonds. That means fewer stones in circulation, and more exclusivity for those who own one.
4. Antique Charm
Despite the mystery around its origins, the Portuguese cut has that old-world, vintage charm to it that many collectors and romantics find irresistible. It's a favorite among those who want something unique and timeless, not just trendy.
Why Don’t We See More Portuguese Cut Diamonds?
Ask yourself and you’ll know that the answer lies in economics and practicality.
Cutting a Portuguese diamond takes a huge amount of time and expertise. With more than 80 intricate facets, the process requires extreme skill, and much of the original rough diamond is lost during cutting. That means higher costs, lower yield, and higher prices for consumers.
In today’s mass-market jewellery world, most manufacturers prioritize efficiency over artistry. That’s why mainstream cuts like round brilliant and princess dominate the market. They’re easier (and cheaper) to produce and look just as royal like the ones at Ivana Jewels
Is the Portuguese Cut the Best Diamond in the World?
"Best" is a strong word but if you're judging based purely on brilliance and sparkle, then yes, many gem experts and collectors would absolutely consider the Portuguese cut to be among the best diamonds in the world due to its brilliance and shine.
Of course, "best" also depends on your personal taste. Some people prefer the clean lines of an emerald cut or the romantic curves of a cushion cut. But if you're after a diamond that shines like no other and you are all in to own something truly rare—then we may want to see a Portuguese diamond on you.
Who Should Buy a Portuguese Cut Diamond?
A Portuguese cut diamond isn’t for everyone and that’s part of its charm.
It’s ideal for:
-
Collectors who want a one-of-a-kind addition to their collection
-
Engagement ring buyers looking for a non-traditional but breathtaking stone
-
Vintage and antique lovers who appreciate old-world craftsmanship
-
Diamond connoisseurs seeking the ultimate in brilliance and depth
Caring for a Portuguese Cut Diamond
Because of its many facets and intricate geometry, a Portuguese cut diamond can collect dust and oil more easily than simpler cuts. Regular cleaning is a must if you want to maintain that dazzling sparkle.
Here are some quick tips:
-
Soak in warm water with mild dish soap
-
Use a soft-bristle brush to clean between the facets
-
Rinse and dry with a lint-free cloth
-
Have it professionally cleaned once or twice a year
Where Can You Find a Lab Grown Portuguese Cut Diamond?
Your best bet is through specialty jewelers, antique dealers, or high-end auction houses. You won’t find Portuguese cuts in your average mall jewellery store. Because it’s such a rare diamond cut, you might even consider having a custom diamond cut from rough though that’s a significant investment.
But if you are looking for the best mainstream cut diamonds for everyday use or special occasions-you are already at the right destination and it is Ivana Jewels.
Final Thoughts
In a world full of cookie-cutter styles and mass-produced jewellery, the Portuguese Cut Lab Grown Diamond stands out as a brilliant anomaly. It's not just a diamond — it’s a conversation starter, a piece of art, and possibly one of the brightest diamonds you’ll ever lay your eyes on!
Whether you’re an avid collector, a curious romantic, or just someone who appreciates beauty in its rarest forms, the Portuguese cut is worth knowing about. Even if its origins remain a mystery, its sparkle speaks volumes.
