D.FL Perfect Natural Diamond Collection launched in 2024, transcends the ordinary,
offering diamonds as rare and awe-inspiring as the greatest masterpieces of art.
Exploring the pinnacle
of Natural Diamonds
For generations, Lee Heng Diamond Group always uphold its commitment of "Natural", pursuing the pinnacle of perfection in diamonds. To celebrate our 75th anniversary, we proudly presented 75 magnificent natural diamonds, each D-coloured, flawless, and weighing one carat or more, making them exceptionally rare.

We are dedicated to travel the globe, relentlessly sourcing the finest natural D.FL diamonds for you, offering the ultimate choice of natural perfect diamonds.
D-coloured
Flawless
One carat+
Rare

The D.FL Diamond represents nature’s finest artistry, sculpted with precision and care.
With less than 0.2% of diamonds achieving this level of perfection,
they stand as treasures of extraordinary rarity and brilliance.

Verified by GIA Match iD™, every diamond is guaranteed as a natural gem and
accompanied by an official GIA certification.
Colourless
Brilliance
All diamonds in the D.FL Collection are graded as D colour, the highest grade of colourlessness. This ensures their natural brilliance shines with unmatched clarity, illuminating the essence of perfection.
Flawless
Clarity
Every D.FL Diamond is crafted with flawless clarity (FL), entirely free from internal inclusions and external imperfections. This perfection allows light to reflect flawlessly, producing a radiant and pure glow.
Finest
Craftsmanship
Achieving the Triple Excellent (3EX) rating from GIA, each D.FL Diamond exemplifies the pinnacle of craftsmanship. With the highest ratings in cut, polish, and symmetry, these diamonds are meticulously crafted to radiate exceptional brightness, showcasing flawless precision in every facet.
A Timeless Symbol
of Distinction
The D.FL Diamond is a symbol of distinction. Each diamond is a precious gift from nature.It is a timeless treasure designed for connoisseurs, an enduring legacy to be passed through generations, creating a heritage as eternal as the diamond itself.
 
Available at Natural Diamond Experience Gallery
STORE LOCATION