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Radiant|Lab Grown|IGI

1.09ct H VS2 Radiant Lab Grown Diamond

EX • H/VS2 • IGI LG846688857

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

Certificate IGI LG846688857

Diamond specifications and retailer prices

From $200 CAD
$143 USD
As of October 30, 2026
Save $680 CAD (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $880 CAD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

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 LG846688857 or 846688857. Listed at 3 retailers as of October 24, 2026, with prices from $200 to $880, a $680 spread on the same certified stone. Brilliant Earth lists it at $880. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846688857
Dimensions7.45 × 5.15 × 3.41 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm5.15 mm1.09 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846688857
Side View
Table 64.0%Crown 43.7°Girdle: MediumPavilion 35.7°Culet: NoneDepth 66.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $880 CAD|Low: $200 CAD|High: $894 CAD|Avg: $575 CAD|-1.6%
Brilliant Earth
Retailer 2
Retailer 3
October 26, 2026
Retailer 3$200 CAD
Retailer 2$374 CAD
Brilliant Earth$880 CAD

9 data points across 3 retailers

3 retailers$200 CAD to $880 CAD

A
Cheapest Retailer
-
$200 CAD
$143 USD
Final sale: no returns
A
Retailer 2
-
$374 CAD
£211 GBP
View
Most Expensive
B
Brilliant Earth
22179135A · Oct 24
$880 CAD
$630 USD
View
2 more retailers have this diamond
Prices start from $200 CADSave up to $680 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
$200 CAD