Oval|Lab Grown|IGI

3.01ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG818663084

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818663084

Diamond specifications and retailer prices

From £818 GBP
$1,089 USD
As of October 27, 2026
Save £3,410 GBP (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £8,981 GBP at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 3.01ct lab-grown oval diamond

This 3.01ct 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 LG818663084 or 818663084. Listed at 21 retailers as of October 27, 2026, with a 417% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.01
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818663084
Dimensions11.57 × 8.02 × 5.09 mm
L/W Ratio1.44
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
11.57 mm8.02 mm3.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818663084
Side View
Table 59.0%Crown 35.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.5%

Caratlytics Score

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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 27
Current: £8,981 GBP|Low: £818 GBP|High: £8,981 GBP|Avg: £2,729 GBP
Brilliant Earth
Retailer 2
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October 29, 2026
Retailer 6£818 GBP
Retailer 21£890 GBP
Retailer 3£915 GBP
Retailer 16£949 GBP
Retailer 9£1,198 GBP
Retailer 2£1,370 GBP
Retailer 20£1,393 GBP
Retailer 14£1,397 GBP
Retailer 8£1,427 GBP
Retailer 17£1,778 GBP
Retailer 12£2,193 GBP
Retailer 13£2,203 GBP
Retailer 19£2,210 GBP
Retailer 4£2,445 GBP
Retailer 10£2,470 GBP
Retailer 22£2,748 GBP
Retailer 18£3,027 GBP
Retailer 5£3,222 GBP
Retailer 7£3,316 GBP
Retailer 15£3,376 GBP
Retailer 11£4,228 GBP
Brilliant Earth£8,981 GBP

27 data points across 22 retailers

21 retailers£818 GBP to £4,228 GBP

A
Cheapest Retailer
-
£818 GBP
$1,089 USD
A
Retailer 2
-
£890 GBP
$1,185 USD
View
A
Retailer 3
-
£915 GBP
$1,219 USD
View
Final sale: no returns
A
Retailer 4
-
£949 GBP
$1,264 USD
View
A
Retailer 5
-
£1,198 GBP
$1,595 USD
View
A
Retailer 6
-
£1,370 GBP
View
A
Retailer 7
-
£1,393 GBP
$1,855 USD
View
A
Retailer 8
-
£1,397 GBP
$1,860 USD
View
Price last confirmed 17 days ago
A
Retailer 9
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£1,427 GBP
$1,900 USD
View
A
Retailer 10
-
£1,778 GBP
$2,368 USD
View
B+
Retailer 11
-
£2,203 GBP
ZAR 47,398 ZAR
View
A
Retailer 12
-
£2,210 GBP
$2,943 USD
View
B+
Retailer 13
-
£2,445 GBP
$3,257 USD
View
B+
Retailer 14
-
£2,470 GBP
$3,289 USD
View
B+
Retailer 15
-
£2,748 GBP
$3,659 USD
View
B+
Retailer 16
-
£3,027 GBP
$4,031 USD
View
B+
Retailer 17
-
£3,222 GBP
View
B+
Retailer 18
-
£3,316 GBP
$4,416 USD
View
B+
Retailer 19
-
£3,376 GBP
View
B+
Retailer 20
-
£4,228 GBP
$5,630 USD
View
Most Expensive
B
Brilliant Earth
21242458A · Oct 22
£8,981 GBP
$11,960 USD
View
Price last confirmed 7 days ago
20 more retailers have this diamond
Prices start from £818 GBPSave up to £3,410 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
3.01ct Oval
£818 GBP