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Oval|Lab Grown|IGI

4.14ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG846640559

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846640559

Diamond specifications and retailer prices

From £1,164 GBP
$1,550 USD
As of October 29, 2026
Save £169 GBP (13%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,333 GBP at RockHer · As of October 29, 2026
View at RockHer

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 LG846640559 or 846640559. Listed at 2 retailers as of October 29, 2026, with a relatively tight 15% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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 angle38.9°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846640559
Dimensions12.79 × 8.85 × 5.57 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.79 mm8.85 mm4.14 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846640559
Side View
Table 58.0%Crown 38.9°Girdle: MED-STKPavilion 35.4°CuletDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £1,164 GBP|Low: £1,164 GBP|High: £1,333 GBP|Avg: £1,248 GBP
Retailer 1
RockHer
October 25, 2026
Retailer 1£1,164 GBP
RockHer£1,333 GBP

1 data point across 2 retailers

2 retailers£1,164 GBP to £1,333 GBP

A
Cheapest Retailer
-
£1,164 GBP
$1,550 USD
Final sale: no returns
Most Expensive
B+
RockHer
igi-3276b5af · Oct 29
£1,333 GBP
$1,775 USD
View
1 more retailer has this diamond
Prices start from £1,164 GBPSave up to £169 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
£1,164 GBP