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Oval|Lab Grown|IGI

4.12ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG819625116

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG819625116

Diamond specifications and retailer prices

From £592 GBP
$788 USD
As of October 29, 2026
Save £1,820 GBP (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,412 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 4.12ct lab-grown oval diamond

This 4.12ct 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 LG819625116 or 819625116. Listed at 16 retailers as of October 26, 2026, with prices from £592 to £2,412, a £1,820 spread on the same certified stone. MOH London lists it at £2,412. 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

4.12
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819625116
Dimensions13.22 × 8.89 × 5.51 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.22 mm8.89 mm4.12 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819625116
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.0%

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: £2,412 GBP|Low: £388 GBP|High: £2,438 GBP|Avg: £1,326 GBP|+0.1%
MOH London
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
October 29, 2026
Retailer 4£388 GBP
Retailer 14£592 GBP
Retailer 15£614 GBP
Retailer 8£758 GBP
Retailer 13£929 GBP
Retailer 2£980 GBP
Retailer 11£996 GBP
Retailer 12£1,318 GBP
Retailer 6£1,388 GBP
Retailer 9£1,511 GBP
Retailer 3£1,911 GBP
Retailer 5£2,007 GBP
Retailer 10£2,092 GBP
Retailer 7£2,115 GBP
MOH London£2,412 GBP

23 data points across 15 retailers

16 retailers£592 GBP to £2,412 GBP

A
Retailer 1
-
£508 GBP
$676 USD
Price last confirmed 27 days ago
A
Retailer 2
-
£575 GBP
$766 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
£592 GBP
$788 USD
View
Final sale: no returns
A
Retailer 4
-
£614 GBP
$817 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
£758 GBP
$1,010 USD
View
A
Retailer 6
-
£929 GBP
$1,237 USD
View
A
Retailer 7
-
£980 GBP
View
A
Retailer 8
-
£996 GBP
$1,326 USD
View
B+
Retailer 9
-
£1,388 GBP
$1,848 USD
View
B+
Retailer 10
-
£1,511 GBP
$2,012 USD
View
B+
Retailer 11
-
£1,725 GBP
$2,297 USD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
£1,911 GBP
View
Price last confirmed 26 days ago
B+
Retailer 13
-
£2,007 GBP
$2,672 USD
View
B+
Retailer 14
-
£2,092 GBP
$2,786 USD
View
B
Retailer 15
-
£2,115 GBP
$2,817 USD
View
Most Expensive
B
MOH London
LG819625116 · Oct 26
£2,412 GBP
View
15 more retailers have this diamond
Prices start from £592 GBPSave up to £1,820 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
4.12ct Oval
£592 GBP