Round Diamond
Round Diamond
GIA Certified · 3555626985
$1,980
Excl. Tax
Carat1.20
ColorJ
ClaritySI1
CutExcellent
View full grading report
Grading Report +
Shape: Round
Carat Weight: 1.20 ct
Color: J
Clarity: SI1
Cut: Excellent
Polish: Excellent
Symmetry: Excellent
Fluorescence: Faint
Lab: GIA
Certificate: 3555626985
Eye Clean: No
Measurements & Proportions +
Dimensions: 6.69 × 6.74 × 4.23 mm
Depth %: 63%
Table %: 57%
Crown Height: 15.5
Crown Angle: 35.5°
Pavilion Depth: 43.5
Pavilion Angle: 41°
Culet: N
Origin & Provenance +
Location: Antwerp, Belgium
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 1.20ct J SI1 Diamond
$1,980
1 / 1