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Oval|Lab Grown|IGI

4.78ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG824602797

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG824602797

Diamond specifications and retailer prices

From $802 CAD
$574 USD
As of October 29, 2026
Save $631 CAD (44%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,295 CAD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 4.78ct lab-grown oval diamond

This 4.78ct 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 LG824602797 or 824602797. Listed at 3 retailers as of October 29, 2026, with a 79% 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

4.78
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG824602797
Dimensions13.54 × 9.52 × 5.85 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.54 mm9.52 mm4.78 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG824602797
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $4,295 CAD|Low: $802 CAD|High: $4,358 CAD|Avg: $2,331 CAD|-1.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3$802 CAD
Retailer 2$1,433 CAD
Retailer 4$1,442 CAD
Retailer 5$3,107 CAD
Rare Carat$4,295 CAD

36 data points across 5 retailers

3 retailers$802 CAD to $1,433 CAD

A
Cheapest Retailer
-
$802 CAD
$574 USD
Final sale: no returns
A
Retailer 2
-
$1,433 CAD
£808 GBP
View
Most Expensive
Rare Carat
824602797 · Oct 21
$4,295 CAD
$3,075 USD
View
Price last confirmed 9 days ago
2 more retailers have this diamond
Prices start from $802 CADSave up to $631 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
4.78ct Oval
$802 CAD