ROUND Diamond
ROUND Diamond
GIA Certified · 6551429961
$1,512
$1,680/ct Excl. Tax
Carat0.90
ColorI
ClaritySI1
CutExcellent
View full grading report
Grading Report +
Shape: ROUND
Carat Weight: 0.90 ct
Color: I
Clarity: SI1
Cut: Excellent
Polish: Excellent
Symmetry: Excellent
Fluorescence: NONE
Lab: GIA
Certificate: 6551429961
Measurements & Proportions +
Dimensions: 6.12 × 6.12 × 3.86 mm
Depth %: 63.1%
Table %: 57%
Girdle: Medium
Culet: None
Curated for you
You may also like
Complimentary with every order
Presented to perfection
Every Astridi diamond arrives in our iconic signature box — crafted from sustainable materials with a pure silk interior. A jewel box designed to become a keepsake.
Speak to a specialistExclusive Astridi Services
Expert Advice
Our diamond specialists are available to guide you to the perfect stone — in-boutique or virtually.
Private Viewing
Book a one-on-one private viewing and inspect the stone in person under professional lighting.
Custom Settings
Work with our master goldsmiths to set your diamond in a bespoke Astridi creation.
Certificate Verification
Every stone comes with full documentation and independent laboratory certification.
Astridi & the planet
Our commitment for a magnificent future
Every Astridi diamond is ethically sourced and accompanied by certification confirming it meets the highest standards of responsible gemstone trading.
Discover more
ROUND 0.90ct I SI1 Diamond
$1,512
1 / 1