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Round|Lab Grown|IGI

1.01ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG445039442

Shape and cutting style on the report: Round brilliant

Certificate IGI LG445039442

Diamond specifications and retailer prices

From $1,036 CAD
$740 USD
As of October 29, 2026
Save $4,835 CAD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,871 CAD at MOH London · As of October 27, 2026
View at MOH London

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445039442 or 445039442. Listed at 13 retailers as of October 27, 2026, with prices from $1,036 to $5,871, a $4,835 spread on the same certified stone. MOH London lists it at $5,871. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445039442
Dimensions6.36 × 6.38 × 4.04 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.36 mm6.38 mm1.01 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445039442
Side View
Table 57.5%Crown 35.9°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $5,871 CAD|Low: $1,036 CAD|High: $5,942 CAD|Avg: $2,616 CAD|+0.2%
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
October 29, 2026
Retailer 10$1,036 CAD
Retailer 9$1,491 CAD
Retailer 3$1,622 CAD
Retailer 14$1,670 CAD
Retailer 11$1,729 CAD
Retailer 13$1,729 CAD
Retailer 4$1,973 CAD
Retailer 5$2,463 CAD
Retailer 12$2,754 CAD
Retailer 2$3,178 CAD
Retailer 15$3,240 CAD
Retailer 6$3,506 CAD
Retailer 8$3,828 CAD
Retailer 7$3,870 CAD
MOH London$5,871 CAD

26 data points across 15 retailers

13 retailers$1,036 CAD to $5,871 CAD

A
Cheapest Retailer
-
$1,036 CAD
$740 USD
B+
Retailer 2
-
$1,491 CAD
$1,065 USD
View
B+
Retailer 3
-
$1,622 CAD
$1,159 USD
View
B+
Retailer 4
-
$1,670 CAD
$1,193 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,729 CAD
$1,235 USD
View
B+
Retailer 6
-
$1,729 CAD
$1,235 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$1,973 CAD
$1,410 USD
View
B
Retailer 8
-
$2,754 CAD
$1,968 USD
View
B
Retailer 9
-
$3,178 CAD
ZAR 36,681 ZAR
View
B
Retailer 10
-
$3,240 CAD
$2,315 USD
View
B
Retailer 11
-
$3,506 CAD
$2,505 USD
View
B
Retailer 12
-
$3,828 CAD
£2,153 GBP
View
Most Expensive
B
MOH London
LG445039442 · Oct 27
$5,871 CAD
£3,303 GBP
View
12 more retailers have this diamond
Prices start from $1,036 CADSave up to $4,835 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
1.01ct Round
$1,036 CAD