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Radiant|Lab Grown|IGI

3.57ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG803626419

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

Certificate IGI LG803626419

Diamond specifications and retailer prices

From $679 CAD
$486 USD
As of October 30, 2026
Save $4,308 CAD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,987 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.57ct lab-grown radiant diamond

This 3.57ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803626419 or 803626419. Listed at 16 retailers as of October 29, 2026, with prices from $679 to $4,987, a $4,308 spread on the same certified stone. Brilliant Earth lists it at $4,987. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.57
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803626419
Dimensions10.76 × 7.59 × 5.10 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.76 mm7.59 mm3.57 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803626419
Side View
Table 66.0%Crown 44.5°Girdle: MediumPavilion 37.8°Culet: NoneDepth 67.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,987 CAD|Low: $489 CAD|High: $5,015 CAD|Avg: $1,686 CAD|-0.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 6$489 CAD
Retailer 12$679 CAD
Retailer 5$759 CAD
Retailer 13$842 CAD
Retailer 8$1,034 CAD
Retailer 3$1,312 CAD
Retailer 9$1,332 CAD
Retailer 4$1,389 CAD
Retailer 2$1,399 CAD
Retailer 11$1,951 CAD
Retailer 10$2,448 CAD
Retailer 14$3,150 CAD
Retailer 7$3,534 CAD
Brilliant Earth$4,987 CAD

43 data points across 14 retailers

16 retailers$679 CAD to $4,987 CAD

A
Cheapest Retailer
-
$679 CAD
$486 USD
A
Retailer 2
-
$759 CAD
$543 USD
View
Final sale: no returns
A
Retailer 3
-
$760 CAD
$544 USD
View
A
Retailer 4
-
$842 CAD
$603 USD
View
Retailer 5
-
$842 CAD
$603 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,034 CAD
$740 USD
View
B+
Retailer 7
-
$1,312 CAD
$939 USD
View
Retailer 8
-
$1,332 CAD
€908 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$1,389 CAD
$994 USD
View
A
Retailer 10
-
$1,399 CAD
£789 GBP
View
A
Retailer 11
-
$1,951 CAD
$1,397 USD
View
A
Retailer 12
-
$2,214 CAD
$1,585 USD
View
B+
Retailer 13
-
$2,448 CAD
£1,380 GBP
View
B+
Retailer 14
-
$3,150 CAD
$2,255 USD
View
B+
Retailer 15
-
$3,534 CAD
£1,992 GBP
View
Most Expensive
B
Brilliant Earth
20465348A · Oct 29
$4,987 CAD
$3,570 USD
View
15 more retailers have this diamond
Prices start from $679 CADSave up to $4,308 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
3.57ct Radiant
$679 CAD