Radiant|Lab Grown|IGI

1.09ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG831646242

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

Certificate IGI LG831646242

Diamond specifications and retailer prices

From $224 CAD
$160 USD
As of October 30, 2026
Save $717 CAD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,303 CAD at MOH London · As of October 21, 2026
View at MOH London

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831646242 or 831646242. Listed at 12 retailers as of October 26, 2026, with a 320% 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

1.09
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831646242
Dimensions7.14 × 5.07 × 3.45 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.14 mm5.07 mm1.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831646242
Side View
Table 63.0%Crown 46.6°Girdle: MediumPavilion 35.8°Culet: NoneDepth 68.0%

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: Oct 30
Current: $1,303 CAD|Low: $217 CAD|High: $1,324 CAD|Avg: $731 CAD|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8$224 CAD
Retailer 4$259 CAD
Retailer 2$333 CAD
Retailer 7$481 CAD
Retailer 11$726 CAD
Retailer 6$749 CAD
Retailer 10$892 CAD
Retailer 9$938 CAD
Retailer 5$941 CAD
Retailer 3$950 CAD
MOH London$1,303 CAD

33 data points across 11 retailers

12 retailers$224 CAD to $941 CAD

A
Cheapest Retailer
-
$224 CAD
$160 USD
A
Retailer 2
-
$259 CAD
$185 USD
View
A
Retailer 3
-
$333 CAD
£187 GBP
View
A
Retailer 4
-
$481 CAD
€327 EUR
View
B+
Retailer 5
-
$726 CAD
$519 USD
View
B+
Retailer 6
-
$728 CAD
$520 USD
View
Retailer 7
-
$749 CAD
$535 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$892 CAD
$637 USD
View
B+
Retailer 9
-
$938 CAD
$670 USD
View
B
Retailer 10
-
$941 CAD
$672 USD
View
Retailer 11
-
$950 CAD
SGD 917 SGD
View
Price last confirmed 18 days ago
Most Expensive
MOH London
LG831646242 · Oct 21
$1,303 CAD
£733 GBP
View
Price last confirmed 9 days ago
11 more retailers have this diamond
Prices start from $224 CADSave up to $717 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
1.09ct Radiant
$224 CAD