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Radiant|Lab Grown|IGI

1.09ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG591307510

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

Certificate IGI LG591307510

Diamond specifications and retailer prices

From $351 CAD
$251 USD
As of October 30, 2026
Save $1,401 CAD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,753 CAD at MOH London · As of October 29, 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591307510 or 591307510. Listed at 14 retailers as of October 29, 2026, with prices from $351 to $1,753, a $1,401 spread on the same certified stone. MOH London lists it at $1,753. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591307510
Dimensions6.95 × 5.34 × 3.59 mm
L/W Ratio1.30
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
6.95 mm5.34 mm1.09 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591307510
Side View
Table 65.0%Crown 39.9°Girdle: MediumPavilion 35.2°Culet: NoneDepth 67.2%

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: $1,753 CAD|Low: $276 CAD|High: $1,763 CAD|Avg: $1,060 CAD|-0.5%
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
October 29, 2026
Retailer 9$393 CAD
Retailer 10$484 CAD
Retailer 6$658 CAD
Retailer 8$726 CAD
Retailer 11$780 CAD
Retailer 4$907 CAD
Retailer 5$1,169 CAD
Retailer 7$1,176 CAD
Retailer 2$1,335 CAD
Retailer 12$1,470 CAD
Retailer 13$1,497 CAD
Retailer 3$1,536 CAD
MOH London$1,753 CAD

18 data points across 13 retailers

14 retailers$351 CAD to $1,753 CAD

A
Cheapest Retailer
-
$351 CAD
$251 USD
A
Retailer 2
-
$393 CAD
$281 USD
View
Final sale: no returns
A
Retailer 3
-
$407 CAD
$291 USD
View
A
Retailer 4
-
$435 CAD
$311 USD
View
A
Retailer 5
-
$435 CAD
$311 USD
View
A
Retailer 6
-
$484 CAD
$346 USD
View
A
Retailer 7
-
$658 CAD
$470 USD
View
B+
Retailer 8
-
$726 CAD
$519 USD
View
B+
Retailer 9
-
$780 CAD
$557 USD
View
B
Retailer 10
-
$1,176 CAD
$840 USD
View
B
Retailer 11
-
$1,335 CAD
$954 USD
View
B
Retailer 12
-
$1,398 CAD
$999 USD
View
Retailer 13
-
$1,470 CAD
$1,050 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG591307510 · Oct 29
$1,753 CAD
£986 GBP
View
13 more retailers have this diamond
Prices start from $351 CADSave up to $1,401 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
$351 CAD