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Oval|Lab Grown|IGI

3.57ct G VVS2 Oval Lab Grown Diamond

ID • G/VVS2 • IGI LG830642412

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830642412

Diamond specifications and retailer prices

From $629 CAD
$450 USD
As of November 1, 2026
Save $3,367 CAD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,284 CAD at Brilliant Earth · As of September 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830642412 or 830642412. Listed at 23 retailers as of October 28, 2026, with a 536% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830642412
Dimensions12.27 × 8.40 × 5.29 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.27 mm8.40 mm3.57 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830642412
Side View
Table 60.0%Crown 36.7°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 63.0%

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: Nov 1
Current: $2,867 CAD|Low: $603 CAD|High: $4,058 CAD|Avg: $1,658 CAD|-1.0%
Retailer 1
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
Retailer 17
Retailer 18
November 1, 2026
Retailer 3$629 CAD
Retailer 6$704 CAD
Retailer 9$705 CAD
Retailer 7$781 CAD
Retailer 2$829 CAD
Retailer 16$978 CAD
Retailer 11$1,041 CAD
Retailer 17$1,179 CAD
Retailer 12$1,291 CAD
Retailer 10$1,331 CAD
Retailer 14$1,648 CAD
Retailer 15$1,694 CAD
Retailer 13$1,768 CAD
Retailer 8$2,509 CAD
Retailer 4$2,784 CAD
Retailer 1$2,867 CAD
Retailer 5$2,920 CAD
Retailer 18$3,995 CAD

39 data points across 18 retailers

23 retailers$629 CAD to $3,995 CAD

A
Cheapest Retailer
-
$629 CAD
$450 USD
A
Retailer 2
-
$704 CAD
$504 USD
View
Final sale: no returns
A
Retailer 3
-
$705 CAD
$505 USD
View
Retailer 4
-
$781 CAD
$559 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$781 CAD
$559 USD
View
Retailer 6
-
$829 CAD
£468 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$978 CAD
$700 USD
View
B+
Retailer 8
-
$1,041 CAD
$745 USD
View
A
Retailer 9
-
$1,179 CAD
€804 EUR
View
A
Retailer 10
-
$1,291 CAD
£728 GBP
View
A
Retailer 11
-
$1,331 CAD
$953 USD
View
A
Retailer 12
-
$1,648 CAD
A$1,815 AUD
View
A
Retailer 13
-
$1,694 CAD
ZAR 19,589 ZAR
View
A
Retailer 14
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$1,712 CAD
$1,225 USD
View
A
Retailer 15
-
$1,768 CAD
$1,266 USD
View
A
Retailer 16
-
$1,861 CAD
$1,332 USD
View
B+
Retailer 17
-
$2,509 CAD
$1,796 USD
View
B+
Retailer 18
-
$2,553 CAD
$1,828 USD
View
B+
Retailer 19
-
$2,784 CAD
$1,993 USD
View
B+
Retailer 20
-
$2,867 CAD
£1,616 GBP
View
B+
Retailer 21
-
$2,920 CAD
$2,090 USD
View
B
Retailer 22
-
$3,995 CAD
$2,860 USD
View
Most Expensive
Brilliant Earth
21215692A · Sep 28
$8,284 CAD
$5,930 USD
View
Price last confirmed 34 days ago
22 more retailers have this diamond
Prices start from $629 CADSave up to $3,367 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
$629 CAD