Round|Lab Grown|IGI
2.12ct J I1 Round Lab Grown Diamond
EX • J/I1
Diamond specifications and retailer prices
From $6,633 AUD
$4,659 USD
As of October 26, 2026
2 retailers carry this diamond
Most expensive: $9,083 AUD at NZ Jewellers · As of August 30, 2026
About this 2.12ct lab-grown round diamond
This 2.12ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of October 26, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.
The 4Cs
2.12
Carat
J
Colour
I1
Clarity
Excellent
Cut
Specifications
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.12 × 8.16 × 5.14 mm
L/W Ratio1.00
Top View
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Caratlytics Score
How it works →C
Average
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2 retailers
C
Cheapest Retailer
$6,633 AUD
$4,659 USD
1 more retailer has this diamond
Prices start from $6,633 AUD
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. Return terms as we hold them. Check the retailer's own returns page before you buy.