Round|Lab Grown|IGI
2.29ct I SI1 Round Lab Grown Diamond
EX • I/SI1
Diamond specifications and retailer prices
This diamond has been sold
Last seen: Sep 9, 2026 at $3,290 USD
$3,290 USDlast known price
About this 2.29ct lab-grown round diamond
This 2.29ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.
The 4Cs
2.29
Carat
I
Color
SI1
Clarity
Excellent
Cut
Specifications
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.45 × 8.40 mm
L/W Ratio1.01
Top View
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Caratlytics Score
How it works →B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown
Historical Listings
B+
Helzberg Diamonds
$3,290 USD
View Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing.