The Natural Black Diamond Round Brilliant Cut 3mm to 4mm is a striking gemstone known for its bold character and dramatic beauty. Carefully polished and faceted with a brilliant cut, this diamond reflects light subtly while maintaining the deep, rich tone that black diamonds are prized for.
Featuring a Z color grade typical of natural black diamonds, this gemstone offers a distinctive aesthetic that differs from traditional colorless diamonds. The round brilliant cut adds refined symmetry and enhances the stone’s polished surface, creating subtle reflections that elevate its luxurious appearance.
With a versatile size range of 3mm to 4mm, this loose diamond is perfect for solitaire rings, statement earrings, pendants, and custom jewelry creations. Its bold black tone pairs beautifully with white gold, yellow gold, rose gold, and platinum settings, making it highly desirable for modern and designer jewelry.
Sourced as a natural diamond, this gemstone possesses the durability and authenticity expected from genuine diamonds. Carefully selected by Lepdo Diamonds, it offers a refined balance of uniqueness, craftsmanship, and luxury gemstone appeal.
Key Features
Shape: Round
Cut Style: Brilliant Cut
Color Grade: Z Color Black
Clarity: Opaque
Size: 3mm – 4mm
Type: Natural Diamond
Style: Polished Loose Diamond
Ideal For: Solitaire Rings, Earrings, Pendants, Custom Designer Jewelry
Why Choose Natural Black Diamond?
At Lepdo Diamonds, we select premium natural diamonds for exceptional character and jewelry craftsmanship. Our diamonds deliver distinctive beauty, durability, and refined elegance at an accessible price point while maintaining authenticity and quality. Trusted by designers and buyers worldwide.




























































































































