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Radiant|Lab Grown|IGI

1.03ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG537242003

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

Certificate IGI LG537242003

Diamond specifications and retailer prices

From $321 CAD
$229 USD
As of October 30, 2026
Save $1,478 CAD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,798 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG537242003 or 537242003. Listed at 17 retailers as of October 30, 2026, with prices from $321 to $1,798, a $1,478 spread on the same certified stone. Reve Diamonds lists it at $1,798. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537242003
Dimensions7.11 × 5.08 × 3.34 mm
L/W Ratio1.40
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
7.11 mm5.08 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537242003
Side View
Table 65.0%Crown 46.1°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 65.7%

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: $741 CAD|Low: $312 CAD|High: $1,798 CAD|Avg: $1,002 CAD|+22.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 30, 2026
Retailer 4$357 CAD
Retailer 12$491 CAD
Retailer 11$675 CAD
Retailer 5$681 CAD
Retailer 2$724 CAD
Retailer 1$741 CAD
Retailer 6$968 CAD
Retailer 10$1,275 CAD
Retailer 8$1,279 CAD
Retailer 3$1,348 CAD
Retailer 9$1,498 CAD
Retailer 7$1,591 CAD
Reve Diamonds$1,798 CAD

42 data points across 13 retailers

17 retailers$321 CAD to $1,798 CAD

A
Cheapest Retailer
-
$321 CAD
$229 USD
A
Retailer 2
-
$357 CAD
$255 USD
View
Final sale: no returns
A
Retailer 3
-
$371 CAD
$265 USD
View
A
Retailer 4
-
$396 CAD
$283 USD
View
A
Retailer 5
-
$491 CAD
$351 USD
View
B+
Retailer 6
-
$675 CAD
$482 USD
View
B+
Retailer 7
-
$681 CAD
ZAR 7,865 ZAR
View
B+
Retailer 8
-
$724 CAD
$517 USD
View
B+
Retailer 9
-
$741 CAD
£417 GBP
View
B+
Retailer 10
-
$914 CAD
HK$5,100 HKD
View
B+
Retailer 11
-
$968 CAD
A$1,064 AUD
View
B
Retailer 12
-
$1,275 CAD
$911 USD
View
B
Retailer 13
-
$1,279 CAD
$914 USD
View
B
Retailer 14
-
$1,348 CAD
$963 USD
View
B
Retailer 15
-
$1,498 CAD
$1,070 USD
View
B
Retailer 16
-
$1,591 CAD
£895 GBP
View
Most Expensive
B
Reve Diamonds
782F6A9EC · Oct 30
$1,798 CAD
$1,285 USD
View
16 more retailers have this diamond
Prices start from $321 CADSave up to $1,478 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
1.03ct Radiant
$321 CAD