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Oval|Lab Grown|IGI

4.78ct H VVS2 Oval Lab Grown Diamond

EX • H/VVS2 • IGI LG823672496

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823672496

Diamond specifications and retailer prices

From $794 CAD
$567 USD
As of October 29, 2026
Save $623 CAD (44%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,969 CAD at Rare Carat · As of September 28, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823672496 or 823672496. 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
H
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823672496
Dimensions13.66 × 9.53 × 5.82 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.66 mm9.53 mm4.78 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823672496
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.1%

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: $4,969 CAD|Low: $794 CAD|High: $4,969 CAD|Avg: $2,166 CAD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 3$794 CAD
Retailer 4$1,183 CAD
Retailer 2$1,417 CAD
Rare Carat$4,969 CAD

35 data points across 4 retailers

3 retailers$794 CAD to $1,417 CAD

A
Cheapest Retailer
-
$794 CAD
$567 USD
Final sale: no returns
A
Retailer 2
-
$1,417 CAD
£797 GBP
View
Most Expensive
Rare Carat
823672496 · Sep 28
$4,969 CAD
$3,550 USD
View
Price last confirmed 32 days ago
2 more retailers have this diamond
Prices start from $794 CADSave up to $623 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
$794 CAD