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Round|Lab Grown|IGI

1.00ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG492122413

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492122413

Diamond specifications and retailer prices

From $694 CAD
$496 USD
As of October 29, 2026
Save $2,918 CAD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,612 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct 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 LG492122413 or 492122413. Listed at 13 retailers as of October 29, 2026, with prices from $694 to $3,612, a $2,918 spread on the same certified stone. MOH London lists it at $3,612. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492122413
Dimensions6.50 × 6.49 × 3.89 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.50 mm6.49 mm1.00 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492122413
Side View
Table 58.0%Crown 34.3°Girdle: THN-MEDPavilion 40.4°CuletDepth 59.9%

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: $3,612 CAD|Low: $666 CAD|High: $3,637 CAD|Avg: $1,413 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 7$694 CAD
Retailer 8$775 CAD
Retailer 3$777 CAD
Retailer 10$861 CAD
Retailer 9$1,022 CAD
Retailer 5$1,057 CAD
Retailer 11$1,339 CAD
Retailer 4$1,479 CAD
Retailer 2$1,783 CAD
Retailer 6$2,314 CAD
MOH London$3,612 CAD

28 data points across 11 retailers

13 retailers$694 CAD to $3,612 CAD

A
Cheapest Retailer
-
$694 CAD
$496 USD
A
Retailer 2
-
$775 CAD
$554 USD
View
Final sale: no returns
A
Retailer 3
-
$777 CAD
$555 USD
View
A
Retailer 4
-
$861 CAD
$615 USD
View
A
Retailer 5
-
$861 CAD
$615 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$1,022 CAD
$730 USD
View
A
Retailer 7
-
$1,057 CAD
$755 USD
View
B+
Retailer 8
-
$1,339 CAD
$957 USD
View
B+
Retailer 9
-
$1,479 CAD
ZAR 17,074 ZAR
View
B+
Retailer 10
-
$1,783 CAD
£1,003 GBP
View
B
Retailer 11
-
$2,263 CAD
$1,617 USD
View
B
Retailer 12
-
$2,314 CAD
$1,653 USD
View
Most Expensive
B
MOH London
LG492122413 · Oct 29
$3,612 CAD
£2,032 GBP
View
12 more retailers have this diamond
Prices start from $694 CADSave up to $2,918 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
1.00ct Round
$694 CAD