Diamond Guide

Diamond Guide

CUT

When cut to precise proportions, a diamond is better able to handle light, creating more scintillation, and more sparkle. By never sacrificing on our CUT, Lisa Robin ensures all of our diamonds are as brilliant as can be.

IDEAL

ideal
IDEAL PREMIUM STANDARD

SHALLOW

shallow

DEEP

shallow

COLOR

Diamonds are found with a range of colors. Only Colorless Diamonds pass our rigorous standards, so you can be confident in any diamond you choose.
color

D

color

E

color

F

IDEAL
color

G

color

H

PREMIUM
color

I

STANDARD
color

J

color

K-M

color

N-R

color

S-Z


CLARITY

Most Diamonds contain very tiny natural birthmarks known as inclusion. The fewer and smaller the inclusions are the less likely they will interfere with the passage of light, and the more beautiful and rare the diamond will be.
clarity

FL-IF

Internally Flawless

clarity

VVS1, VVS2

Very Very Slight Inclusion

IDEAL
clarity

VS1, VS2

Very Slight Inclusion

PREMIUM
clarity

S1, S2

Slight Inclusion

STANDARD
clarity

I1,I2,I3

Imperfect