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Round|Lab Grown|IGI

2.27ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG812621472

Shape and cutting style on the report: Round brilliant

Certificate IGI LG812621472

Diamond specifications and retailer prices

From £371 GBP
$497 USD
As of October 28, 2026
Save £2,838 GBP (88%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £3,209 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.27ct lab-grown round diamond

This 2.27ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812621472 or 812621472. Listed at 26 retailers as of October 28, 2026, with prices from £371 to £3,209, a £2,838 spread on the same certified stone. Brilliant Earth lists it at £3,209. 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

2.27
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621472
Dimensions8.44 × 8.49 × 5.20 mm
L/W Ratio1.01
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
8.44 mm8.49 mm2.27 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621472
Side View
Table 56.0%Crown 34°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
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 28
Current: £3,209 GBP|Low: £371 GBP|High: £3,612 GBP|Avg: £1,052 GBP|-11.2%
Brilliant Earth
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 6£371 GBP
Retailer 10£419 GBP
Retailer 2£519 GBP
Retailer 17£578 GBP
Retailer 14£654 GBP
Retailer 9£667 GBP
Retailer 12£676 GBP
Retailer 13£913 GBP
Retailer 7£953 GBP
Retailer 11£985 GBP
Retailer 16£992 GBP
Retailer 4£1,055 GBP
Retailer 8£1,346 GBP
Retailer 3£1,473 GBP
Retailer 15£1,518 GBP
Retailer 5£1,539 GBP
Retailer 18£2,646 GBP
Brilliant Earth£3,209 GBP

39 data points across 18 retailers

26 retailers£371 GBP to £3,209 GBP

Retailer 1
-
£339 GBP
$454 USD
Price last confirmed 39 days ago
Retailer 2
-
£339 GBP
$454 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
£371 GBP
$497 USD
View
Final sale: no returns
Retailer 4
-
£379 GBP
$508 USD
View
Price last confirmed 38 days ago
Retailer 5
-
£414 GBP
$555 USD
View
Price last confirmed 36 days ago
Retailer 6
-
£419 GBP
$562 USD
View
Price last confirmed 29 days ago
Retailer 7
-
£419 GBP
$562 USD
View
Price last confirmed 19 days ago
A
Retailer 8
-
£519 GBP
$695 USD
View
A
Retailer 9
-
£578 GBP
$775 USD
View
A
Retailer 10
-
£654 GBP
€835 EUR
View
A
Retailer 11
-
£667 GBP
$894 USD
View
A
Retailer 12
-
£676 GBP
View
A
Retailer 13
-
£913 GBP
A$1,882 AUD
View
A
Retailer 14
-
£953 GBP
$1,277 USD
View
A
Retailer 15
-
£985 GBP
$1,320 USD
View
A
Retailer 16
-
£992 GBP
ZAR 21,469 ZAR
View
A
Retailer 17
-
£1,055 GBP
$1,414 USD
View
B+
Retailer 18
-
£1,346 GBP
$1,804 USD
View
Retailer 19
-
£1,349 GBP
$1,808 USD
View
Price last confirmed 40 days ago
Retailer 20
-
£1,349 GBP
$1,808 USD
View
Price last confirmed 23 days ago
B+
Retailer 21
-
£1,440 GBP
$1,930 USD
View
B+
Retailer 22
-
£1,473 GBP
$1,973 USD
View
B+
Retailer 23
-
£1,518 GBP
View
B+
Retailer 24
-
£1,539 GBP
$2,062 USD
View
B
Retailer 25
-
£2,646 GBP
$3,545 USD
View
Most Expensive
B
Brilliant Earth
20681158A · Oct 30
£3,209 GBP
$4,300 USD
View
25 more retailers have this diamond
Prices start from £371 GBPSave up to £2,838 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
2.27ct Round
£371 GBP