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2.27ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG480150357

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480150357

Diamond specifications and retailer prices

From £739 GBP
$990 USD
As of October 29, 2026
Save £5,554 GBP (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £6,293 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.27ct lab-grown round diamond

This 2.27ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG480150357 or 480150357. Listed at 10 retailers as of October 29, 2026, with prices from £739 to £6,293, a £5,554 spread on the same certified stone. MOH London lists it at £6,293. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.27
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480150357
Dimensions8.54 × 8.60 × 5.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.54 mm8.60 mm2.27 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480150357
Side View
Table 58.5%Crown 31.4°GirdlePavilion 40.2°Culet: NoneDepth 58.7%

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: £6,293 GBP|Low: £739 GBP|High: £6,343 GBP|Avg: £3,063 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 5£739 GBP
Retailer 4£2,015 GBP
Retailer 8£2,193 GBP
Retailer 10£2,257 GBP
Retailer 6£2,338 GBP
Retailer 11£2,836 GBP
Retailer 9£3,214 GBP
Retailer 2£3,430 GBP
Retailer 7£3,638 GBP
Retailer 3£5,232 GBP
MOH London£6,293 GBP

17 data points across 11 retailers

10 retailers£739 GBP to £6,293 GBP

A
Cheapest Retailer
-
£739 GBP
$990 USD
B+
Retailer 2
-
£2,015 GBP
$2,700 USD
View
B+
Retailer 3
-
£2,193 GBP
$2,938 USD
View
B+
Retailer 4
-
£2,257 GBP
$3,024 USD
View
Final sale: no returns
B+
Retailer 5
-
£2,338 GBP
$3,132 USD
View
Retailer 6
-
£2,338 GBP
$3,132 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
£3,214 GBP
$4,306 USD
View
B
Retailer 8
-
£3,430 GBP
$4,596 USD
View
B
Retailer 9
-
£3,638 GBP
$4,875 USD
View
Most Expensive
B
MOH London
LG480150357 · Oct 29
£6,293 GBP
View
9 more retailers have this diamond
Prices start from £739 GBPSave up to £5,554 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
£739 GBP