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Oval|Lab Grown|IGI

4.79ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG788673081

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788673081

Diamond specifications and retailer prices

From £566 GBP
$759 USD
As of October 29, 2026
Save £4,823 GBP (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £8,299 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.79ct lab-grown oval diamond

This 4.79ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788673081 or 788673081. Listed at 18 retailers as of October 29, 2026, with a 852% 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
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788673081
Dimensions13.91 × 9.70 × 5.76 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.91 mm9.70 mm4.79 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788673081
Side View
Table 62.0%Crown 34.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.4%

Caratlytics Score

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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: £8,299 GBP|Low: £566 GBP|High: £8,560 GBP|Avg: £2,315 GBP|-3.1%
Brilliant Earth
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
October 29, 2026
Retailer 2£566 GBP
Retailer 8£672 GBP
Retailer 10£802 GBP
Retailer 13£855 GBP
Retailer 11£926 GBP
Retailer 3£965 GBP
Retailer 6£1,164 GBP
Retailer 16£1,611 GBP
Retailer 5£1,619 GBP
Retailer 15£1,630 GBP
Retailer 4£1,840 GBP
Retailer 14£2,840 GBP
Retailer 7£2,994 GBP
Retailer 9£5,030 GBP
Retailer 12£5,390 GBP
Brilliant Earth£8,299 GBP

34 data points across 16 retailers

18 retailers£566 GBP to £5,390 GBP

A
Cheapest Retailer
-
£566 GBP
$759 USD
Retailer 2
-
£625 GBP
$838 USD
View
Price last confirmed 37 days ago
Retailer 3
-
£654 GBP
$876 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
£672 GBP
$901 USD
View
Final sale: no returns
A
Retailer 5
-
£802 GBP
$1,074 USD
View
A
Retailer 6
-
£855 GBP
$1,145 USD
View
B+
Retailer 7
-
£926 GBP
$1,241 USD
View
Retailer 8
-
£965 GBP
$1,293 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
£1,611 GBP
$2,159 USD
View
Retailer 10
-
£1,619 GBP
A$3,338 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£1,630 GBP
$2,184 USD
View
B+
Retailer 12
-
£1,840 GBP
$2,466 USD
View
Retailer 13
-
£2,162 GBP
$2,897 USD
View
Price last confirmed 32 days ago
B+
Retailer 14
-
£2,840 GBP
View
Retailer 15
-
£2,994 GBP
A$6,171 AUD
View
Price last confirmed 22 days ago
B
Retailer 16
-
£5,030 GBP
$6,740 USD
View
B
Retailer 17
-
£5,390 GBP
$7,222 USD
View
Most Expensive
Brilliant Earth
18974978A · Oct 29
£8,299 GBP
$11,120 USD
View
Price under review
17 more retailers have this diamond
Prices start from £566 GBPSave up to £4,823 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
£566 GBP