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Round|Lab Grown|IGI

1.26ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG492122422

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492122422

Diamond specifications and retailer prices

From $992 CAD
As of November 5, 2026
Save $2,906 CAD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,690 CAD at MOH London · As of October 27, 2026
View at MOH London

About this 1.26ct lab-grown round diamond

This 1.26ct 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 LG492122422 or 492122422. Listed at 12 retailers as of November 5, 2026, with a 293% 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

1.26
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492122422
Dimensions7.07 × 7.09 × 4.16 mm
L/W Ratio1.00
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
7.07 mm7.09 mm1.26 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492122422
Side View
Table 58.5%Crown 32.9°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 58.7%

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: Nov 5
Current: $6,690 CAD|Low: $992 CAD|High: $6,772 CAD|Avg: $2,948 CAD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 4$992 CAD
Retailer 5$1,793 CAD
Retailer 9$2,008 CAD
Retailer 6$2,080 CAD
Retailer 8$2,080 CAD
Retailer 10$2,318 CAD
Retailer 11$2,857 CAD
Retailer 7$3,292 CAD
Retailer 2$3,825 CAD
Retailer 3$3,877 CAD
MOH London$6,690 CAD

20 data points across 11 retailers

12 retailers$992 CAD to $3,898 CAD

A
Cheapest Retailer
-
$992 CAD
B+
Retailer 2
-
$1,793 CAD
View
B+
Retailer 3
-
$1,951 CAD
View
B+
Retailer 4
-
$2,008 CAD
View
Final sale: no returns
B
Retailer 5
-
$2,080 CAD
View
Retailer 6
-
$2,080 CAD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$2,318 CAD
View
B
Retailer 8
-
$3,292 CAD
View
B
Retailer 9
-
$3,825 CAD
View
B
Retailer 10
-
$3,877 CAD
View
B
Retailer 11
-
$3,898 CAD
View
Most Expensive
MOH London
LG492122422 · Oct 27
$6,690 CAD
£3,772 GBP
View
Price last confirmed 10 days ago
11 more retailers have this diamond
Prices start from $992 CADSave up to $2,906 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
1.26ct Round
$992 CAD