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Round|Lab Grown|IGI

2.25ct F I1 Round Lab Grown Diamond

ID • F/I1 • IGI LG649426535

Shape and cutting style on the report: Round brilliant

Certificate IGI LG649426535

Diamond specifications and retailer prices

From £216 GBP
$290 USD
As of October 29, 2026
Save £866 GBP (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,082 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.25ct lab-grown round diamond

This 2.25ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI LG649426535 or 649426535. Listed at 10 retailers as of October 29, 2026, with prices from £216 to £1,082, a £866 spread on the same certified stone. MOH London lists it at £1,082. 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

2.25
Carat
F
Colour
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649426535
Dimensions8.36 × 8.40 × 5.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.36 mm8.40 mm2.25 ctF / I1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649426535
Side View
Table 55.0%Crown 34.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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 29
Current: £1,082 GBP|Low: £216 GBP|High: £1,082 GBP|Avg: £500 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4£216 GBP
Retailer 3£252 GBP
Retailer 10£269 GBP
Retailer 7£306 GBP
Retailer 5£436 GBP
Retailer 8£441 GBP
Retailer 6£485 GBP
Retailer 2£825 GBP
Retailer 9£864 GBP
MOH London£1,082 GBP

4 data points across 10 retailers

10 retailers£216 GBP to £1,082 GBP

A
Cheapest Retailer
-
£216 GBP
$290 USD
A
Retailer 2
-
£252 GBP
$337 USD
View
A
Retailer 3
-
£269 GBP
$360 USD
View
A
Retailer 4
-
£306 GBP
HK$3,200 HKD
View
A
Retailer 5
-
£436 GBP
€556 EUR
View
B+
Retailer 6
-
£441 GBP
$591 USD
View
A
Retailer 7
-
£485 GBP
$650 USD
View
B+
Retailer 8
-
£825 GBP
$1,106 USD
View
B+
Retailer 9
-
£864 GBP
$1,157 USD
View
Most Expensive
B+
MOH London
LG649426535 · Oct 29
£1,082 GBP
View
9 more retailers have this diamond
Prices start from £216 GBPSave up to £866 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
2.25ct Round
£216 GBP