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Oval|Lab Grown|IGI

4.07ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG840629206

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840629206

Diamond specifications and retailer prices

From £476 GBP
$638 USD
As of November 1, 2026
Save £4,285 GBP (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,762 GBP at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 4.07ct lab-grown oval diamond

This 4.07ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840629206 or 840629206. Listed at 20 retailers as of November 1, 2026, with prices from £476 to £4,762, a £4,285 spread on the same certified stone. Brilliant Earth lists it at £4,762. 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

4.07
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840629206
Dimensions12.71 × 9.05 × 5.62 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.71 mm9.05 mm4.07 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840629206
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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: Nov 1
Current: £4,762 GBP|Low: £476 GBP|High: £4,762 GBP|Avg: £1,620 GBP
Brilliant Earth
Retailer 2
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November 1, 2026
Retailer 5£476 GBP
Retailer 17£518 GBP
Retailer 13£544 GBP
Retailer 7£552 GBP
Retailer 6£683 GBP
Retailer 8£867 GBP
Retailer 11£902 GBP
Retailer 4£931 GBP
Retailer 15£951 GBP
Retailer 14£976 GBP
Retailer 9£1,297 GBP
Retailer 19£1,305 GBP
Retailer 18£1,410 GBP
Retailer 16£1,713 GBP
Retailer 20£1,882 GBP
Retailer 10£2,183 GBP
Retailer 12£2,205 GBP
Retailer 2£2,392 GBP
Retailer 3£4,224 GBP
Brilliant Earth£4,762 GBP

6 data points across 20 retailers

20 retailers£476 GBP to £4,762 GBP

A
Cheapest Retailer
-
£476 GBP
$638 USD
A
Retailer 2
-
£518 GBP
$694 USD
View
A
Retailer 3
-
£544 GBP
View
A
Retailer 4
-
£552 GBP
$740 USD
View
A
Retailer 5
-
£683 GBP
$915 USD
View
A
Retailer 6
-
£867 GBP
$1,162 USD
View
B+
Retailer 7
-
£902 GBP
$1,208 USD
View
A
Retailer 8
-
£931 GBP
$1,247 USD
View
A
Retailer 9
-
£951 GBP
€1,213 EUR
View
A
Retailer 10
-
£976 GBP
View
B+
Retailer 11
-
£1,297 GBP
ZAR 28,069 ZAR
View
B+
Retailer 12
-
£1,305 GBP
A$2,691 AUD
View
B+
Retailer 13
-
£1,410 GBP
$1,889 USD
View
B+
Retailer 14
-
£1,713 GBP
$2,295 USD
View
B
Retailer 15
-
£1,882 GBP
$2,522 USD
View
B
Retailer 16
-
£2,183 GBP
$2,925 USD
View
B
Retailer 17
-
£2,205 GBP
SGD 3,992 SGD
View
B
Retailer 18
-
£2,392 GBP
View
B
Retailer 19
-
£4,224 GBP
$5,660 USD
View
Most Expensive
B
Brilliant Earth
22335523Y · Nov 1
£4,762 GBP
$6,380 USD
View
19 more retailers have this diamond
Prices start from £476 GBPSave up to £4,285 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
4.07ct Oval
£476 GBP