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Oval|Lab Grown|IGI

4.08ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG780662244

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780662244

Diamond specifications and retailer prices

From £1,537 GBP
$2,059 USD
As of October 29, 2026
Save £9,031 GBP (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £10,568 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.08ct lab-grown oval diamond

This 4.08ct 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 LG780662244 or 780662244. Listed at 16 retailers as of October 29, 2026, with prices from £1,537 to £10,568, a £9,031 spread on the same certified stone. Do Amore Diamonds lists it at £10,568. 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

4.08
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662244
Dimensions12.55 × 8.97 × 5.48 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
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
12.55 mm8.97 mm4.08 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662244
Side View
Table 59.0%Crown 34.7°Girdle: THK-VTKPavilion 39°Culet: NoneDepth 61.1%

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: £10,568 GBP|Low: £1,537 GBP|High: £18,434 GBP|Avg: £5,015 GBP|-42.7%
Do Amore Diamonds
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
Retailer 16
October 30, 2026
Retailer 11£1,537 GBP
Retailer 5£1,672 GBP
Retailer 13£1,840 GBP
Retailer 9£1,907 GBP
Retailer 3£2,704 GBP
Retailer 12£2,788 GBP
Retailer 14£2,858 GBP
Retailer 8£3,148 GBP
Retailer 4£3,239 GBP
Retailer 16£3,302 GBP
Retailer 6£4,897 GBP
Retailer 7£5,299 GBP
Retailer 15£5,345 GBP
Retailer 2£7,075 GBP
Retailer 10£8,073 GBP
Do Amore Diamonds£10,568 GBP

36 data points across 16 retailers

16 retailers£1,537 GBP to £10,568 GBP

A
Cheapest Retailer
-
£1,537 GBP
$2,059 USD
A
Retailer 2
-
£1,672 GBP
$2,240 USD
View
A
Retailer 3
-
£1,840 GBP
$2,465 USD
View
A
Retailer 4
-
£1,907 GBP
$2,555 USD
View
A
Retailer 5
-
£2,704 GBP
$3,623 USD
View
A
Retailer 6
-
£2,788 GBP
$3,735 USD
View
A
Retailer 7
-
£2,858 GBP
$3,830 USD
View
A
Retailer 8
-
£3,148 GBP
$4,218 USD
View
Final sale: no returns
A
Retailer 9
-
£3,239 GBP
$4,340 USD
View
A
Retailer 10
-
£3,302 GBP
€4,213 EUR
View
B+
Retailer 11
-
£4,897 GBP
$6,561 USD
View
Retailer 12
-
£5,299 GBP
$7,100 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
£5,345 GBP
View
B+
Retailer 14
-
£7,075 GBP
$9,480 USD
View
B
Retailer 15
-
£8,073 GBP
$10,817 USD
View
Most Expensive
B
Do Amore Diamonds
27-553CB7C45 · Oct 30
£10,568 GBP
$14,160 USD
View
15 more retailers have this diamond
Prices start from £1,537 GBPSave up to £9,031 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
4.08ct Oval
£1,537 GBP