Round|Lab Grown|IGI
1.18ct I I1 Round Lab Grown Diamond
EX • I/I1
Diamond specifications and retailer prices
This diamond has been sold
Last seen: Sep 11, 2026 at $2,531 USD
$2,531 USDlast known price
About this 1.18ct lab-grown round diamond
This 1.18ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.
The 4Cs
1.18
Carat
I
Colour
I1
Clarity
Excellent
Cut
Specifications
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.79 × 6.83 mm
L/W Ratio1.01
Top View
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Caratlytics Score
How it works →B
Good
Decent quality, room for better deals
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Historical Listings
B
Helzberg Diamonds
$2,531 USD
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