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Round|Lab Grown|IGI

2.28ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG804658141

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804658141

Diamond specifications and retailer prices

From £411 GBP
$551 USD
As of October 29, 2026
Save £2,738 GBP (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,254 GBP at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 2.28ct lab-grown round diamond

This 2.28ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804658141 or 804658141. Listed at 23 retailers as of October 29, 2026, with a 666% 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

2.28
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804658141
Dimensions8.51 × 8.47 × 5.21 mm
L/W Ratio1.00
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
8.51 mm8.47 mm2.28 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804658141
Side View
Table 56.0%Crown 33.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.4%

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: £793 GBP|Low: £411 GBP|High: £2,437 GBP|Avg: £1,095 GBP|-8.0%
Retailer 1
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Retailer 19
October 30, 2026
Retailer 2£411 GBP
Retailer 12£460 GBP
Retailer 17£460 GBP
Retailer 8£510 GBP
Retailer 10£516 GBP
Retailer 16£608 GBP
Retailer 5£694 GBP
Retailer 18£787 GBP
Retailer 1£793 GBP
Retailer 15£816 GBP
Retailer 3£1,090 GBP
Retailer 14£1,231 GBP
Retailer 19£1,317 GBP
Retailer 7£1,341 GBP
Retailer 6£1,655 GBP
Retailer 11£1,693 GBP
Retailer 9£1,770 GBP
Retailer 4£1,783 GBP
Retailer 13£2,226 GBP

24 data points across 19 retailers

23 retailers£411 GBP to £3,150 GBP

A
Cheapest Retailer
-
£411 GBP
$551 USD
A
Retailer 2
-
£460 GBP
$616 USD
View
Final sale: no returns
A
Retailer 3
-
£460 GBP
$617 USD
View
A
Retailer 4
-
£510 GBP
$683 USD
View
Retailer 5
-
£516 GBP
$692 USD
View
Price last confirmed 14 days ago
A
Retailer 6
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£608 GBP
$815 USD
View
A
Retailer 7
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£694 GBP
$930 USD
View
A
Retailer 8
-
£787 GBP
$1,055 USD
View
A
Retailer 9
-
£793 GBP
View
A
Retailer 10
-
£816 GBP
€1,041 EUR
View
A
Retailer 11
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£1,090 GBP
$1,461 USD
View
A
Retailer 12
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£1,231 GBP
ZAR 26,642 ZAR
View
A
Retailer 13
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£1,317 GBP
$1,764 USD
View
A
Retailer 14
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£1,341 GBP
$1,797 USD
View
B+
Retailer 15
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£1,623 GBP
$2,174 USD
View
B+
Retailer 16
-
£1,655 GBP
$2,217 USD
View
B+
Retailer 17
-
£1,693 GBP
SGD 3,065 SGD
View
B+
Retailer 18
-
£1,770 GBP
$2,371 USD
View
B+
Retailer 19
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£1,783 GBP
$2,389 USD
View
B+
Retailer 20
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£2,226 GBP
View
Retailer 21
-
£2,718 GBP
$3,641 USD
View
Price last confirmed 88 days ago
B
Retailer 22
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£3,150 GBP
$4,220 USD
View
Most Expensive
Brilliant Earth
20441063A · Sep 28
£3,254 GBP
$4,360 USD
View
Price last confirmed 32 days ago
22 more retailers have this diamond
Prices start from £411 GBPSave up to £2,738 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
2.28ct Round
£411 GBP