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Oval|Lab Grown|IGI

4.90ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG830669662

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830669662

Diamond specifications and retailer prices

From $821 CAD
$588 USD
As of October 29, 2026
Save $644 CAD (44%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,261 CAD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 4.9ct lab-grown oval diamond

This 4.9ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830669662 or 830669662. Listed at 4 retailers as of October 29, 2026, with a 78% 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

4.90
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830669662
Dimensions14.17 × 9.70 × 5.77 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
14.17 mm9.70 mm4.90 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830669662
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $4,261 CAD|Low: $821 CAD|High: $4,330 CAD|Avg: $2,036 CAD|-1.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3$821 CAD
Retailer 6$1,166 CAD
Retailer 2$1,465 CAD
Retailer 7$1,477 CAD
Retailer 4$2,343 CAD
Retailer 5$2,475 CAD
Rare Carat$4,261 CAD

37 data points across 7 retailers

4 retailers$821 CAD to $1,465 CAD

A
Cheapest Retailer
-
$821 CAD
$588 USD
Final sale: no returns
A
Retailer 2
-
$1,465 CAD
£826 GBP
View
Retailer 3
-
$2,343 CAD
$1,677 USD
View
Price last confirmed 44 days ago
Most Expensive
Rare Carat
830669662 · Oct 21
$4,261 CAD
$3,050 USD
View
Price last confirmed 9 days ago
3 more retailers have this diamond
Prices start from $821 CADSave up to $644 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
4.90ct Oval
$821 CAD