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Oval|Lab Grown|IGI

4.00ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG848628423

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG848628423

Diamond specifications and retailer prices

From £442 GBP
$592 USD
As of October 27, 2026
Save £4,469 GBP (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,911 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 4ct lab-grown oval diamond

This 4ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848628423 or 848628423. Listed at 16 retailers as of October 26, 2026, with prices from £442 to £4,911, a £4,469 spread on the same certified stone. Brilliant Earth lists it at £4,911. 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

4.00
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848628423
Dimensions12.86 × 8.90 × 5.48 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.86 mm8.90 mm4.00 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848628423
Side View
Table 62.0%Crown 35.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.6%

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 27
Current: £474 GBP|Low: £442 GBP|High: £2,383 GBP|Avg: £1,015 GBP|+0.2%
Retailer 1
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 27, 2026
Retailer 6£442 GBP
Retailer 1£474 GBP
Retailer 2£495 GBP
Retailer 11£548 GBP
Retailer 4£592 GBP
Retailer 10£646 GBP
Retailer 3£780 GBP
Retailer 5£842 GBP
Retailer 8£852 GBP
Retailer 15£1,114 GBP
Retailer 9£1,361 GBP
Retailer 14£1,442 GBP
Retailer 7£1,728 GBP
Retailer 13£1,766 GBP
Retailer 12£2,383 GBP

6 data points across 15 retailers

16 retailers£442 GBP to £4,911 GBP

A
Cheapest Retailer
-
£442 GBP
$592 USD
A
Retailer 2
-
£474 GBP
View
A
Retailer 3
-
£495 GBP
$663 USD
View
A
Retailer 4
-
£548 GBP
$734 USD
View
A
Retailer 5
-
£592 GBP
HK$6,200 HKD
View
A
Retailer 6
-
£646 GBP
$865 USD
View
A
Retailer 7
-
£780 GBP
$1,045 USD
View
B+
Retailer 8
-
£842 GBP
$1,128 USD
View
A
Retailer 9
-
£852 GBP
View
B+
Retailer 10
-
£1,114 GBP
$1,492 USD
View
B+
Retailer 11
-
£1,361 GBP
$1,823 USD
View
B+
Retailer 12
-
£1,442 GBP
$1,932 USD
View
B+
Retailer 13
-
£1,728 GBP
SGD 3,128 SGD
View
B+
Retailer 14
-
£1,766 GBP
$2,366 USD
View
B
Retailer 15
-
£2,383 GBP
View
Most Expensive
B
Brilliant Earth
22289934A · Oct 26
£4,911 GBP
$6,580 USD
View
15 more retailers have this diamond
Prices start from £442 GBPSave up to £4,469 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
4.00ct Oval
£442 GBP