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Oval|Lab Grown|IGI

4.79ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG839697981

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839697981

Diamond specifications and retailer prices

From £393 GBP
$527 USD
As of October 29, 2026
Save £1,833 GBP (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,299 GBP at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 4.79ct lab-grown oval diamond

This 4.79ct 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 LG839697981 or 839697981. Listed at 13 retailers as of October 29, 2026, with a 466% 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

4.79
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839697981
Dimensions13.65 × 9.56 × 5.81 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
13.65 mm9.56 mm4.79 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839697981
Side View
Table 61.0%Crown 34.1°Girdle: Slightly ThickPavilion 40.5°Culet: NoneDepth 60.8%

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: £2,299 GBP|Low: £393 GBP|High: £2,388 GBP|Avg: £1,418 GBP|-1.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 11£393 GBP
Retailer 8£440 GBP
Retailer 13£464 GBP
Retailer 2£742 GBP
Retailer 5£805 GBP
Retailer 9£984 GBP
Retailer 10£1,258 GBP
Retailer 6£1,261 GBP
Retailer 12£1,282 GBP
Retailer 3£1,708 GBP
Retailer 7£2,039 GBP
Retailer 4£2,226 GBP
Rare Carat£2,299 GBP

15 data points across 13 retailers

13 retailers£393 GBP to £2,226 GBP

A
Cheapest Retailer
-
£393 GBP
$527 USD
A
Retailer 2
-
£440 GBP
$590 USD
View
Retailer 3
-
£464 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
£742 GBP
€947 EUR
View
A
Retailer 5
-
£805 GBP
$1,079 USD
View
Retailer 6
-
£984 GBP
A$2,029 AUD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
£1,258 GBP
$1,686 USD
View
B+
Retailer 8
-
£1,261 GBP
$1,690 USD
View
A
Retailer 9
-
£1,282 GBP
$1,718 USD
View
B+
Retailer 10
-
£1,708 GBP
$2,288 USD
View
B+
Retailer 11
-
£2,039 GBP
View
B
Retailer 12
-
£2,226 GBP
$2,983 USD
View
Most Expensive
Rare Carat
LGOV40-162309 · Oct 21
£2,299 GBP
$3,080 USD
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from £393 GBPSave up to £1,833 GBP

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
4.79ct Oval
£393 GBP