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Radiant|Lab Grown|IGI

1.53ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG579398816

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

Certificate IGI LG579398816

Diamond specifications and retailer prices

From $897 CAD
$642 USD
As of October 30, 2026
Save $766 CAD (46%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,662 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG579398816 or 579398816. Listed at 3 retailers as of October 29, 2026, with prices from $897 to $1,662, a $766 spread on the same certified stone. Brilliant Earth lists it at $1,662. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579398816
Dimensions8.47 × 5.45 × 3.72 mm
L/W Ratio1.55
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
8.47 mm5.45 mm1.53 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579398816
Side View
Table 60.0%Crown 44°Girdle: MediumPavilion 32.1°Culet: NoneDepth 68.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,662 CAD|Low: $863 CAD|High: $1,916 CAD|Avg: $1,489 CAD|+7.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
September 23, 2026
Retailer 2$897 CAD
Retailer 3$1,150 CAD
Brilliant Earth$1,662 CAD
Retailer 4$1,916 CAD

10 data points across 4 retailers

3 retailers$897 CAD to $1,662 CAD

A
Cheapest Retailer
-
$897 CAD
$642 USD
B+
Retailer 2
-
$972 CAD
£548 GBP
View
Most Expensive
B
Brilliant Earth
11690433Y · Oct 29
$1,662 CAD
$1,190 USD
View
2 more retailers have this diamond
Prices start from $897 CADSave up to $766 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
1.53ct Radiant
$897 CAD