MARQUISE Diamond
MARQUISE Diamond
GIA Certified · 6541733328
$1,913
$2,125/ct Excl. Tax
Carat0.90
ColorI
ClaritySI1
CutVery Good
View full grading report
Grading Report +
Shape: MARQUISE
Carat Weight: 0.90 ct
Color: I
Clarity: SI1
Cut: Very Good
Polish: Very Good
Symmetry: Very Good
Fluorescence: FAINT BLUE
Lab: GIA
Certificate: 6541733328
Measurements & Proportions +
Dimensions: 10.00 × 4.98 × 3.18 mm
Depth %: 63.9%
Table %: 6%
Girdle: Slightly Thick
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
MARQUISE 0.90ct I SI1 Diamond
$1,913
1 / 1