Radiant|Lab Grown|IGI

1.28ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG638499792

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG638499792

Diamond specifications and retailer prices

From $349 CAD
$250 USD
As of October 30, 2026
Save $1,398 CAD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,747 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.28ct lab-grown radiant diamond

This 1.28ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG638499792 or 638499792. Listed at 16 retailers as of October 29, 2026, with prices from $349 to $1,747, a $1,398 spread on the same certified stone. MOH London lists it at $1,747. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638499792
Dimensions7.73 × 5.36 × 3.50 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.73 mm5.36 mm1.28 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638499792
Side View
Table 64.0%Crown 36.5°Girdle: MED-STKPavilion 34.7°Culet: NoneDepth 65.3%

Caratlytics Score

How it works →
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: Oct 30
Current: $1,747 CAD|Low: $335 CAD|High: $1,758 CAD|Avg: $921 CAD|+4.5%
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
Retailer 16
October 30, 2026
Retailer 12$349 CAD
Retailer 4$391 CAD
Retailer 16$405 CAD
Retailer 3$433 CAD
Retailer 13$433 CAD
Retailer 10$657 CAD
Retailer 5$700 CAD
Retailer 15$725 CAD
Retailer 7$789 CAD
Retailer 9$825 CAD
Retailer 2$1,062 CAD
Retailer 11$1,331 CAD
Retailer 14$1,394 CAD
Retailer 8$1,466 CAD
Retailer 6$1,682 CAD
MOH London$1,747 CAD

43 data points across 16 retailers

16 retailers$349 CAD to $1,747 CAD

A
Cheapest Retailer
-
$349 CAD
$250 USD
A
Retailer 2
-
$391 CAD
$280 USD
View
Final sale: no returns
A
Retailer 3
-
$405 CAD
$290 USD
View
A
Retailer 4
-
$433 CAD
$310 USD
View
A
Retailer 5
-
$433 CAD
$310 USD
View
A
Retailer 6
-
$657 CAD
$470 USD
View
B+
Retailer 7
-
$700 CAD
$501 USD
View
B+
Retailer 8
-
$725 CAD
$519 USD
View
B+
Retailer 9
-
$789 CAD
$565 USD
View
B+
Retailer 10
-
$825 CAD
£465 GBP
View
B+
Retailer 11
-
$1,062 CAD
$760 USD
View
B
Retailer 12
-
$1,331 CAD
$953 USD
View
B
Retailer 13
-
$1,394 CAD
$998 USD
View
Retailer 14
-
$1,466 CAD
$1,049 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$1,682 CAD
£948 GBP
View
Most Expensive
B
MOH London
LG638499792 · Oct 29
$1,747 CAD
£985 GBP
View
15 more retailers have this diamond
Prices start from $349 CADSave up to $1,398 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
1.28ct Radiant
$349 CAD