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Round|Lab Grown|IGI

2.21ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG655444842

Shape and cutting style on the report: Round brilliant

Certificate IGI LG655444842

Diamond specifications and retailer prices

From £296 GBP
$397 USD
As of October 29, 2026
Save £1,148 GBP (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,445 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.21ct lab-grown round diamond

This 2.21ct 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 LG655444842 or 655444842. Listed at 18 retailers as of October 29, 2026, with prices from £296 to £1,445, a £1,148 spread on the same certified stone. MOH London lists it at £1,445. 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

2.21
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655444842
Dimensions8.27 × 8.32 × 5.17 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
8.27 mm8.32 mm2.21 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655444842
Side View
Table 59.0%Crown 35.9°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.3%

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: £1,445 GBP|Low: £284 GBP|High: £1,505 GBP|Avg: £720 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
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 7£296 GBP
Retailer 2£324 GBP
Retailer 12£325 GBP
Retailer 8£359 GBP
Retailer 13£401 GBP
Retailer 9£470 GBP
Retailer 6£506 GBP
Retailer 10£644 GBP
Retailer 3£814 GBP
Retailer 4£887 GBP
Retailer 5£1,031 GBP
Retailer 11£1,155 GBP
Retailer 15£1,183 GBP
Retailer 14£1,346 GBP
MOH London£1,445 GBP

37 data points across 15 retailers

18 retailers£296 GBP to £1,445 GBP

A
Cheapest Retailer
-
£296 GBP
$397 USD
A
Retailer 2
-
£324 GBP
$434 USD
View
Final sale: no returns
A
Retailer 3
-
£325 GBP
$435 USD
View
A
Retailer 4
-
£359 GBP
$481 USD
View
A
Retailer 5
-
£368 GBP
$493 USD
View
A
Retailer 6
-
£401 GBP
View
A
Retailer 7
-
£470 GBP
$630 USD
View
A
Retailer 8
-
£506 GBP
$678 USD
View
A
Retailer 9
-
£570 GBP
$764 USD
View
A
Retailer 10
-
£644 GBP
View
A
Retailer 11
-
£814 GBP
A$1,677 AUD
View
A
Retailer 12
-
£887 GBP
ZAR 19,196 ZAR
View
A
Retailer 13
-
£994 GBP
$1,332 USD
View
A
Retailer 14
-
£1,031 GBP
$1,382 USD
View
B+
Retailer 15
-
£1,155 GBP
$1,548 USD
View
B+
Retailer 16
-
£1,183 GBP
$1,585 USD
View
B+
Retailer 17
-
£1,346 GBP
$1,803 USD
View
Most Expensive
B+
MOH London
LG655444842 · Oct 29
£1,445 GBP
View
17 more retailers have this diamond
Prices start from £296 GBPSave up to £1,148 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
2.21ct Round
£296 GBP