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Radiant|Lab Grown|IGI

1.45ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG581338524

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

Certificate IGI LG581338524

Diamond specifications and retailer prices

From $622 CAD
$445 USD
As of November 2, 2026
Save $510 CAD (45%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,132 CAD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.45ct lab-grown radiant diamond

This 1.45ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG581338524 or 581338524. Listed at 2 retailers as of November 2, 2026, with prices from $622 to $1,132, a $510 spread on the same certified stone. Diamond Quarter lists it at $1,132. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG581338524
Dimensions7.93 × 5.62 × 3.80 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
7.93 mm5.62 mm1.45 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG581338524
Side View
Table 63.0%Crown 43.9°Girdle: MediumPavilion 36.1°Culet: NoneDepth 67.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $622 CAD|Low: $200 CAD|High: $2,362 CAD|Avg: $1,046 CAD|+5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
September 23, 2026
Retailer 10$200 CAD
Retailer 2$369 CAD
Retailer 8$533 CAD
Retailer 1$622 CAD
Retailer 4$819 CAD
Retailer 11$823 CAD
Retailer 6$917 CAD
Retailer 5$1,022 CAD
Retailer 7$1,244 CAD
Retailer 3$1,390 CAD
Retailer 9$1,425 CAD
Retailer 12$1,704 CAD

44 data points across 12 retailers

2 retailers$622 CAD to $1,132 CAD

A
Cheapest Retailer
-
$622 CAD
$445 USD
Most Expensive
B
Diamond Quarter
1.45VS1GLG24FC0CN · Nov 2
$1,132 CAD
£638 GBP
View
1 more retailer has this diamond
Prices start from $622 CADSave up to $510 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
1.45ct Radiant
$622 CAD