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Round|Lab Grown|IGI

3.10ct J SI1 Round Lab Grown Diamond

ID • J/SI1 • IGI LG542210194

Shape and cutting style on the report: Round brilliant

Certificate IGI LG542210194

Diamond specifications and retailer prices

From $987 CAD
As of November 5, 2026
Save $3,502 CAD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,489 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 3.1ct lab-grown round diamond

This 3.1ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG542210194 or 542210194. Listed at 13 retailers as of November 5, 2026, with prices from $987 to $4,489, a $3,502 spread on the same certified stone. MOH London lists it at $4,489. 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

3.10
Carat
J
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542210194
Dimensions9.31 × 9.26 × 5.79 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.31 mm9.26 mm3.10 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG542210194
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $4,489 CAD|Low: $790 CAD|High: $4,555 CAD|Avg: $2,062 CAD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 5$987 CAD
Retailer 7$1,106 CAD
Retailer 3$1,397 CAD
Retailer 8$1,570 CAD
Retailer 6$1,862 CAD
Retailer 2$1,871 CAD
Retailer 9$2,095 CAD
Retailer 4$2,823 CAD
MOH London$4,489 CAD

19 data points across 9 retailers

13 retailers$987 CAD to $4,489 CAD

A
Cheapest Retailer
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$987 CAD
A
Retailer 2
-
$1,075 CAD
View
A
Retailer 3
-
$1,106 CAD
View
Final sale: no returns
A
Retailer 4
-
$1,147 CAD
View
Retailer 5
-
$1,147 CAD
View
Price last confirmed 25 days ago
A
Retailer 6
-
$1,397 CAD
View
A
Retailer 7
-
$1,570 CAD
View
A
Retailer 8
-
$1,862 CAD
View
A
Retailer 9
-
$1,871 CAD
View
A
Retailer 10
-
$2,095 CAD
View
A
Retailer 11
-
$2,823 CAD
View
A
Retailer 12
-
$3,222 CAD
View
Most Expensive
A
MOH London
LG542210194 · Nov 5
$4,489 CAD
£2,531 GBP
View
12 more retailers have this diamond
Prices start from $987 CADSave up to $3,502 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.

A
3.10ct Round
$987 CAD