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Radiant|Lab Grown|IGI

1.28ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG634496668

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

Certificate IGI LG634496668

Diamond specifications and retailer prices

From $257 CAD
$184 USD
As of October 30, 2026
Save $1,239 CAD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,496 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 LG634496668 or 634496668. Listed at 17 retailers as of October 29, 2026, with prices from $257 to $1,496, a $1,239 spread on the same certified stone. MOH London lists it at $1,496. 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 angle31.2°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634496668
Dimensions7.57 × 5.38 × 3.63 mm
L/W Ratio1.41
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
7.57 mm5.38 mm1.28 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634496668
Side View
Table 65.0%Crown 31.2°Girdle: MediumPavilion 35.4°Culet: NoneDepth 67.5%

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: $1,496 CAD|Low: $251 CAD|High: $1,504 CAD|Avg: $738 CAD|+2.6%
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 15$257 CAD
Retailer 10$298 CAD
Retailer 3$318 CAD
Retailer 4$318 CAD
Retailer 14$383 CAD
Retailer 8$562 CAD
Retailer 9$575 CAD
Retailer 13$598 CAD
Retailer 6$668 CAD
Retailer 5$771 CAD
Retailer 12$887 CAD
Retailer 16$1,023 CAD
Retailer 11$1,080 CAD
Retailer 7$1,098 CAD
Retailer 2$1,104 CAD
MOH London$1,496 CAD

42 data points across 16 retailers

17 retailers$257 CAD to $1,496 CAD

A
Cheapest Retailer
-
$257 CAD
$184 USD
A
Retailer 2
-
$298 CAD
$213 USD
View
A
Retailer 3
-
$318 CAD
$228 USD
View
A
Retailer 4
-
$318 CAD
$228 USD
View
Retailer 5
-
$383 CAD
£216 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
$562 CAD
$402 USD
View
A
Retailer 7
-
$575 CAD
£324 GBP
View
A
Retailer 8
-
$598 CAD
€408 EUR
View
A
Retailer 9
-
$668 CAD
$478 USD
View
B+
Retailer 10
-
$771 CAD
$552 USD
View
Retailer 11
-
$887 CAD
$635 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$1,010 CAD
£569 GBP
View
B+
Retailer 13
-
$1,023 CAD
$732 USD
View
B
Retailer 14
-
$1,080 CAD
$773 USD
View
Retailer 15
-
$1,098 CAD
$786 USD
View
Price last confirmed 12 days ago
B+
Retailer 16
-
$1,104 CAD
$790 USD
View
Most Expensive
B
MOH London
LG634496668 · Oct 29
$1,496 CAD
£843 GBP
View
16 more retailers have this diamond
Prices start from $257 CADSave up to $1,239 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
$257 CAD