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Oval|Lab Grown|IGI

1.24ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG836621378

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836621378

Diamond specifications and retailer prices

From £181 GBP
$241 USD
As of October 29, 2026
Save £2,109 GBP (92%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,290 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.24ct lab-grown oval diamond

This 1.24ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836621378 or 836621378. Listed at 17 retailers as of October 29, 2026, with prices from £181 to £2,290, a £2,109 spread on the same certified stone. Brilliant Earth lists it at £2,290. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836621378
Dimensions8.63 × 6.13 × 3.77 mm
L/W Ratio1.41
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
8.63 mm6.13 mm1.24 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836621378
Side View
Table 62.0%Crown 34.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.5%

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: £2,290 GBP|Low: £181 GBP|High: £2,358 GBP|Avg: £673 GBP|-2.9%
Brilliant Earth
Retailer 2
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October 29, 2026
Retailer 18£181 GBP
Retailer 3£203 GBP
Retailer 15£210 GBP
Retailer 6£225 GBP
Retailer 13£225 GBP
Retailer 16£378 GBP
Retailer 8£385 GBP
Retailer 12£386 GBP
Retailer 2£425 GBP
Retailer 19£614 GBP
Retailer 10£661 GBP
Retailer 5£722 GBP
Retailer 17£725 GBP
Retailer 9£755 GBP
Retailer 4£762 GBP
Retailer 11£825 GBP
Retailer 14£902 GBP
Retailer 7£1,701 GBP
Brilliant Earth£2,290 GBP

35 data points across 19 retailers

17 retailers£181 GBP to £2,290 GBP

A
Cheapest Retailer
-
£181 GBP
$241 USD
A
Retailer 2
-
£203 GBP
$270 USD
View
Final sale: no returns
A
Retailer 3
-
£210 GBP
$280 USD
View
A
Retailer 4
-
£225 GBP
$299 USD
View
A
Retailer 5
-
£225 GBP
$299 USD
View
A
Retailer 6
-
£378 GBP
$504 USD
View
A
Retailer 7
-
£386 GBP
ZAR 8,309 ZAR
View
A
Retailer 8
-
£425 GBP
View
B+
Retailer 9
-
£614 GBP
$818 USD
View
B+
Retailer 10
-
£722 GBP
$962 USD
View
B+
Retailer 11
-
£725 GBP
$966 USD
View
B+
Retailer 12
-
£755 GBP
SGD 1,359 SGD
View
B+
Retailer 13
-
£762 GBP
$1,014 USD
View
B+
Retailer 14
-
£818 GBP
$1,089 USD
View
B+
Retailer 15
-
£902 GBP
View
Retailer 16
-
£1,701 GBP
$2,265 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21590231A · Oct 29
£2,290 GBP
$3,050 USD
View
16 more retailers have this diamond
Prices start from £181 GBPSave up to £2,109 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
1.24ct Oval
£181 GBP