HEART Diamond
HEART Diamond
N/A Certified
$1,439
$475/ct Excl. Tax
Carat3.03
ColorNatural Tanzanite
Clarity—
CutGood
View full grading report
Grading Report +
Shape: HEART
Carat Weight: 3.03 ct
Color: Natural Tanzanite
Cut: Good
Lab: N/A
Measurements & Proportions +
Dimensions: 9.47 × 9.72 × 5.52 mm
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
HEART 3.03ct Natural Tanzanite Diamond
$1,439
1 / 1