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Round|Lab Grown|IGI

1.31ct H VS2 Round Lab Grown Diamond

EX • H/VS2 • IGI LG425066328

Shape and cutting style on the report: Round brilliant

Certificate IGI LG425066328

Diamond specifications and retailer prices

From $1,201 CAD
$860 USD
As of October 31, 2026
Save $4,176 CAD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,377 CAD at MOH London · As of October 27, 2026
View at MOH London

About this 1.31ct lab-grown round diamond

This 1.31ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG425066328 or 425066328. Listed at 13 retailers as of October 27, 2026, with prices from $1,201 to $5,377, a $4,176 spread on the same certified stone. MOH London lists it at $5,377. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
H
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425066328
Dimensions7.09 × 7.10 × 4.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.09 mm7.10 mm1.31 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG425066328
Side View
Table 55.5%Crown 32°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.1%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $5,377 CAD|Low: $1,090 CAD|High: $5,434 CAD|Avg: $2,782 CAD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 25, 2026
Retailer 2$1,201 CAD
Retailer 7$1,365 CAD
Retailer 10$1,527 CAD
Retailer 8$1,584 CAD
Retailer 12$1,584 CAD
Retailer 13$1,830 CAD
Retailer 4$2,303 CAD
Retailer 9$2,533 CAD
Retailer 6$3,413 CAD
Retailer 11$4,364 CAD
Retailer 5$4,531 CAD
Retailer 3$4,678 CAD
MOH London$5,377 CAD

13 data points across 13 retailers

13 retailers$1,201 CAD to $5,377 CAD

B+
Cheapest Retailer
-
$1,201 CAD
$860 USD
B
Retailer 2
-
$1,365 CAD
$977 USD
View
B+
Retailer 3
-
$1,485 CAD
$1,063 USD
View
B+
Retailer 4
-
$1,527 CAD
$1,093 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,584 CAD
$1,134 USD
View
Retailer 6
-
$1,584 CAD
$1,134 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
$1,830 CAD
$1,310 USD
View
B
Retailer 8
-
$2,533 CAD
$1,813 USD
View
B
Retailer 9
-
$2,968 CAD
$2,125 USD
View
B
Retailer 10
-
$3,413 CAD
$2,443 USD
View
B
Retailer 11
-
$4,364 CAD
£2,460 GBP
View
B
Retailer 12
-
$4,678 CAD
$3,349 USD
View
Most Expensive
B
MOH London
LG425066328 · Oct 27
$5,377 CAD
£3,031 GBP
View
12 more retailers have this diamond
Prices start from $1,201 CADSave up to $4,176 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+
1.31ct Round
$1,201 CAD