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Round|Lab Grown|IGI

0.42ct E I1 Round Lab Grown Diamond

ID • E/I1 • IGI LG442068916

Shape and cutting style on the report: Round brilliant

Certificate IGI LG442068916

Diamond specifications and retailer prices

From $314 CAD
$224 USD
As of October 27, 2026
Save $1,260 CAD (80%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,573 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.42ct lab-grown round diamond

This 0.42ct lab-grown round sits in the sub-half-carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI LG442068916 or 442068916. Listed at 5 retailers as of October 27, 2026, with prices from $314 to $1,573, a $1,260 spread on the same certified stone. MOH London lists it at $1,573. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
E
Color
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442068916
Dimensions4.77 × 4.80 × 2.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
4.77 mm4.80 mm0.42 ctE / I1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442068916
Side View
Table 55.5%Crown 35.7°Girdle: THN-STKPavilion 40°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,573 CAD|Low: $314 CAD|High: $1,584 CAD|Avg: $676 CAD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 5$314 CAD
Retailer 4$335 CAD
Retailer 3$584 CAD
Retailer 2$670 CAD
MOH London$1,573 CAD

14 data points across 5 retailers

5 retailers$314 CAD to $1,573 CAD

B+
Cheapest Retailer
-
$314 CAD
$224 USD
B+
Retailer 2
-
$335 CAD
$239 USD
View
B
Retailer 3
-
$584 CAD
$417 USD
View
B
Retailer 4
-
$670 CAD
€456 EUR
View
Most Expensive
B
MOH London
LG442068916 · Oct 29
$1,573 CAD
£885 GBP
View
4 more retailers have this diamond
Prices start from $314 CADSave up to $1,260 CAD

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.

B+
0.42ct Round
$314 CAD