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Round|Lab Grown|IGI

1.25ct J VS2 Round Lab Grown Diamond

ID • J/VS2 • IGI LG492123266

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492123266

Diamond specifications and retailer prices

From $992 CAD
As of November 5, 2026
Save $5,619 CAD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,611 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.25ct lab-grown round diamond

This 1.25ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492123266 or 492123266. Listed at 12 retailers as of November 5, 2026, with prices from $992 to $6,611, a $5,619 spread on the same certified stone. MOH London lists it at $6,611. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
J
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492123266
Dimensions6.89 × 6.86 × 4.26 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
6.89 mm6.86 mm1.25 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492123266
Side View
Table 57.5%Crown 35.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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: $6,611 CAD|Low: $992 CAD|High: $6,717 CAD|Avg: $2,984 CAD|-1.3%
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
November 5, 2026
Retailer 2$992 CAD
Retailer 7$1,778 CAD
Retailer 11$1,992 CAD
Retailer 8$2,063 CAD
Retailer 10$2,063 CAD
Retailer 12$2,304 CAD
Retailer 4$2,376 CAD
Retailer 13$2,836 CAD
Retailer 9$3,267 CAD
Retailer 6$3,528 CAD
Retailer 3$3,845 CAD
Retailer 5$4,616 CAD
MOH London$6,611 CAD

18 data points across 13 retailers

12 retailers$992 CAD to $6,611 CAD

A
Cheapest Retailer
-
$992 CAD
B+
Retailer 2
-
$1,778 CAD
View
B+
Retailer 3
-
$1,934 CAD
View
B+
Retailer 4
-
$1,992 CAD
View
Final sale: no returns
B
Retailer 5
-
$2,063 CAD
View
Retailer 6
-
$2,063 CAD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$2,304 CAD
View
B
Retailer 8
-
$3,267 CAD
View
Retailer 9
-
$3,528 CAD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$3,845 CAD
View
B
Retailer 11
-
$3,866 CAD
View
Most Expensive
B
MOH London
LG492123266 · Nov 5
$6,611 CAD
£3,727 GBP
View
11 more retailers have this diamond
Prices start from $992 CADSave up to $5,619 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
1.25ct Round
$992 CAD