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Oval|Lab Grown|IGI

4.14ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG805621091

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805621091

Diamond specifications and retailer prices

From £788 GBP
$1,050 USD
As of October 29, 2026
Save £1,690 GBP (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £7,186 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.14ct lab-grown oval diamond

This 4.14ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805621091 or 805621091. Listed at 11 retailers as of October 28, 2026, with a 214% 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

4.14
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805621091
Dimensions12.75 × 8.98 × 5.43 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.75 mm8.98 mm4.14 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805621091
Side View
Table 62.0%Crown 39.6°Girdle: STK-THKPavilion 34.9°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £7,186 GBP|Low: £780 GBP|High: £7,186 GBP|Avg: £1,983 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9£788 GBP
Retailer 8£846 GBP
Retailer 2£861 GBP
Retailer 5£976 GBP
Retailer 7£1,371 GBP
Retailer 11£1,782 GBP
Retailer 3£2,341 GBP
Retailer 4£2,394 GBP
Retailer 10£2,478 GBP
Retailer 6£2,887 GBP
Brilliant Earth£7,186 GBP

42 data points across 11 retailers

11 retailers£788 GBP to £2,478 GBP

A
Cheapest Retailer
-
£788 GBP
$1,050 USD
B+
Retailer 2
-
£846 GBP
$1,126 USD
View
A
Retailer 3
-
£861 GBP
View
A
Retailer 4
-
£976 GBP
€1,238 EUR
View
A
Retailer 5
-
£1,371 GBP
$1,826 USD
View
B+
Retailer 6
-
£1,782 GBP
$2,373 USD
View
B+
Retailer 7
-
£2,341 GBP
A$4,796 AUD
View
Price last confirmed 21 days ago
B
Retailer 8
-
£2,394 GBP
View
B
Retailer 9
-
£2,478 GBP
$3,300 USD
View
B
Retailer 10
-
£2,887 GBP
$3,845 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
19974654A · Oct 29
£7,186 GBP
$9,570 USD
View
Price under review
10 more retailers have this diamond
Prices start from £788 GBPSave up to £1,690 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
4.14ct Oval
£788 GBP