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Oval|Lab Grown|IGI

3.57ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG822621792

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG822621792

Diamond specifications and retailer prices

From $718 CAD
$513 USD
As of October 29, 2026
Save $3,173 CAD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,891 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.57ct lab-grown oval diamond

This 3.57ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG822621792 or 822621792. Listed at 17 retailers as of October 28, 2026, with prices from $718 to $3,891, a $3,173 spread on the same certified stone. Brilliant Earth lists it at $3,891. 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
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822621792
Dimensions11.81 × 8.38 × 5.47 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.81 mm8.38 mm3.57 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822621792
Side View
Table 61.0%Crown 39.5°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 65.3%

Caratlytics Score

How it works →
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 29
Current: $3,891 CAD|Low: $609 CAD|High: $4,017 CAD|Avg: $2,088 CAD|-3.1%
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 5$718 CAD
Retailer 3$805 CAD
Retailer 6$805 CAD
Retailer 15$890 CAD
Retailer 11$1,085 CAD
Retailer 4$1,380 CAD
Retailer 16$1,811 CAD
Retailer 2$1,880 CAD
Retailer 10$1,933 CAD
Retailer 12$2,298 CAD
Retailer 14$2,342 CAD
Retailer 13$2,602 CAD
Retailer 7$2,897 CAD
Retailer 8$2,988 CAD
Retailer 9$3,736 CAD
Brilliant Earth$3,891 CAD

29 data points across 16 retailers

17 retailers$718 CAD to $3,891 CAD

A
Cheapest Retailer
-
$718 CAD
$513 USD
A
Retailer 2
-
$805 CAD
$575 USD
View
A
Retailer 3
-
$805 CAD
$575 USD
View
Final sale: no returns
A
Retailer 4
-
$890 CAD
$636 USD
View
Retailer 5
-
$946 CAD
$676 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,085 CAD
$775 USD
View
B+
Retailer 7
-
$1,380 CAD
$986 USD
View
B+
Retailer 8
-
$1,811 CAD
$1,294 USD
View
B+
Retailer 9
-
$1,880 CAD
A$2,067 AUD
View
B+
Retailer 10
-
$1,933 CAD
ZAR 22,308 ZAR
View
B+
Retailer 11
-
$2,298 CAD
$1,642 USD
View
B+
Retailer 12
-
$2,342 CAD
$1,673 USD
View
B+
Retailer 13
-
$2,602 CAD
£1,464 GBP
View
B
Retailer 14
-
$2,897 CAD
$2,070 USD
View
Retailer 15
-
$2,988 CAD
$2,135 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
$3,736 CAD
£2,102 GBP
View
Most Expensive
B
Brilliant Earth
20817831A · Oct 28
$3,891 CAD
$2,780 USD
View
16 more retailers have this diamond
Prices start from $718 CADSave up to $3,173 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 Oval
$718 CAD