Natural Blue-Green Diamonds | Custom Jewelry Stones

Discover our stunning collection of vivid blue and green natural diamonds. These brilliant, earth-mined stones have been expertly color-treated to achieve eye-catching, highly saturated hues. They offer the exotic look of rare fancy colored diamonds, making them perfect for highly unique custom engagement rings and bespoke jewelry.

1.54 ct Ocean Blue Diamond – Natural Irradiated (7mm Deep Cut)

0.59 ctw Ocean Blue Diamond Pair – 4.1 mm (Perfect for Studs)

1.27 ct Deep Teal Diamond – 6.75 mm Round Brilliant

0.50 ct Teal Blue Diamond – Ideal 5.0 mm Cut (Half Carat)

0.32 ct Teal Blue Diamond – 4.3 mm Round Brilliant (Ideal Accent)

0.45 ct Teal Blue Diamond – 4.7 mm Round Brilliant (Vivid Color)

0.40ct Natural Blue Diamond (Color Treated) – Round Cut

0.31ct Natural Blue Diamond (Color Treated) – Round Cut

0.77ct Natural Blue Diamond (Color Treated) – Round Cut

0.91ct Natural Blue Diamond (Color Treated) – Round Cut

0.33ct Natural Green Diamond (Color Treated) – Round Cut

0.41ct Natural Green Diamond (Color Treated) – Round Cut