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Round|Lab Grown|IGI

1.35ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG843641799

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843641799

Diamond specifications and retailer prices

From $412 CAD
As of October 30, 2026
Save $634 CAD (61%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,150 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 1.35ct lab-grown round diamond

This 1.35ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843641799 or 843641799. Listed at 16 retailers as of October 30, 2026, with a 154% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843641799
Dimensions7.11 × 7.07 × 4.31 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.11 mm7.07 mm1.35 ctJ / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG843641799
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,150 CAD|Low: $267 CAD|High: $2,150 CAD|Avg: $767 CAD|+38.2%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 4, 2026
Retailer 6$355 CAD
Retailer 3$397 CAD
Retailer 13$412 CAD
Retailer 16$440 CAD
Retailer 7$559 CAD
Retailer 14$594 CAD
Retailer 15$663 CAD
Retailer 12$676 CAD
Retailer 2$691 CAD
Retailer 10$714 CAD
Retailer 9$838 CAD
Retailer 4$909 CAD
Retailer 5$992 CAD
Retailer 11$1,046 CAD
Retailer 8$1,064 CAD
Retailer 17$1,486 CAD
MOH London$2,150 CAD

15 data points across 17 retailers

16 retailers$412 CAD to $1,046 CAD

Retailer 1
-
$355 CAD
Price last confirmed 11 days ago
B+
Retailer 2
-
$412 CAD
View
Retailer 3
-
$440 CAD
View
Price last confirmed 10 days ago
Retailer 4
-
$559 CAD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
$594 CAD
View
Retailer 6
-
$663 CAD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$676 CAD
View
A
Retailer 8
-
$691 CAD
View
B+
Retailer 9
-
$714 CAD
View
B+
Retailer 10
-
$838 CAD
View
Retailer 11
-
$909 CAD
View
Price last confirmed 10 days ago
Retailer 12
-
$992 CAD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
$1,046 CAD
View
Retailer 14
-
$1,064 CAD
View
Price last confirmed 13 days ago
Retailer 15
-
$1,486 CAD
View
Price last confirmed 10 days ago
Most Expensive
MOH London
LG843641799 · Oct 26
$2,150 CAD
£1,212 GBP
View
Price last confirmed 10 days ago
15 more retailers have this diamond
Prices start from $412 CADSave up to $634 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
1.35ct Round
$412 CAD