Here's a faint blue Marquise Lab Diamond. Not for nothing... f this was an Earth Mined Diamond with this color it could easily be $75k

Due to the manner in which this diamond was grown, the color is "baked in". Boron in the HPHT growth chamber causes faint blue- to vying degrees.

This is much different than treated blue diamonds.

I'd say GIA would grade this diamond Light Blue - one shade lighter than Fancy Light Blue.

Subtle yet apparent.

The amazing cut of this marquise capitalizes on the color so well! The stone is bright throughout. Almost a perfect 2:1 ratio. Great shape for marquise lovers.

The trills are totally colorless - actually step cut.

Great accent for the gorgeous marquise.

Custom made platinum ring places the stones in perfect relation to each other, your finger and your eye.