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Round|Lab Grown|IGI

1.26ct J SI2 Round Lab Grown Diamond

EX • J/SI2 • IGI LG480168608

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480168608

Diamond specifications and retailer prices

From $783 CAD
As of November 5, 2026
Save $3,422 CAD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,205 CAD at MOH London · As of November 5, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG480168608 or 480168608. Listed at 10 retailers as of November 5, 2026, with prices from $783 to $4,205, a $3,422 spread on the same certified stone. MOH London lists it at $4,205. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.26
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480168608
Dimensions7.01 × 6.97 × 4.21 mm
L/W Ratio1.01
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
7.01 mm6.97 mm1.26 ctJ / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG480168608
Side View
Table 61.0%Crown 31.9°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.2%

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: Nov 5
Current: $4,205 CAD|Low: $627 CAD|High: $4,267 CAD|Avg: $1,670 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4$783 CAD
Retailer 7$877 CAD
Retailer 5$971 CAD
Retailer 8$971 CAD
Retailer 2$1,006 CAD
Retailer 6$1,499 CAD
Retailer 9$1,567 CAD
Retailer 10$2,032 CAD
Retailer 3$2,507 CAD
MOH London$4,205 CAD

18 data points across 10 retailers

10 retailers$783 CAD to $4,205 CAD

A
Cheapest Retailer
-
$783 CAD
B+
Retailer 2
-
$877 CAD
View
B+
Retailer 3
-
$877 CAD
View
Final sale: no returns
Retailer 4
-
$971 CAD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
$971 CAD
View
B+
Retailer 6
-
$1,006 CAD
View
B
Retailer 7
-
$1,499 CAD
View
B
Retailer 8
-
$2,507 CAD
View
B
Retailer 9
-
$2,554 CAD
View
Most Expensive
B
MOH London
LG480168608 · Nov 5
$4,205 CAD
£2,371 GBP
View
9 more retailers have this diamond
Prices start from $783 CADSave up to $3,422 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
$783 CAD