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Oval|Lab Grown|IGI

4.07ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG787623551

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG787623551

Diamond specifications and retailer prices

From £2,137 GBP
$2,864 USD
As of October 30, 2026
Save £5,758 GBP (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £7,895 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.07ct lab-grown oval diamond

This 4.07ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787623551 or 787623551. Listed at 12 retailers as of October 30, 2026, with prices from £2,137 to £7,895, a £5,758 spread on the same certified stone. With Clarity lists it at £7,895. 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
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787623551
Dimensions12.59 × 9.00 × 5.67 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.59 mm9.00 mm4.07 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787623551
Side View
Table 58.0%Crown 36.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.0%

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 30
Current: £7,113 GBP|Low: £2,137 GBP|High: £13,541 GBP|Avg: £6,039 GBP|-42.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 30, 2026
Retailer 8£2,137 GBP
Retailer 10£2,493 GBP
Retailer 4£2,798 GBP
Retailer 7£3,075 GBP
Retailer 11£3,252 GBP
Retailer 9£4,159 GBP
Retailer 6£5,346 GBP
Retailer 3£5,362 GBP
Retailer 5£5,482 GBP
Retailer 2£7,112 GBP
Retailer 1£7,113 GBP
With Clarity£7,895 GBP

40 data points across 12 retailers

12 retailers£2,137 GBP to £7,895 GBP

A
Cheapest Retailer
-
£2,137 GBP
$2,864 USD
A
Retailer 2
-
£2,493 GBP
HK$26,100 HKD
View
A
Retailer 3
-
£2,798 GBP
View
A
Retailer 4
-
£3,075 GBP
$4,120 USD
View
A
Retailer 5
-
£3,252 GBP
€4,150 EUR
View
A
Retailer 6
-
£4,159 GBP
$5,572 USD
View
B+
Retailer 7
-
£5,346 GBP
$7,163 USD
View
Retailer 8
-
£5,362 GBP
$7,185 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
£5,482 GBP
View
B+
Retailer 10
-
£7,112 GBP
$9,529 USD
View
B
Retailer 11
-
£7,113 GBP
$9,530 USD
View
Most Expensive
B
With Clarity
787623551 · Oct 30
£7,895 GBP
$10,579 USD
View
11 more retailers have this diamond
Prices start from £2,137 GBPSave up to £5,758 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
£2,137 GBP