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Round|Lab Grown|IGI

2.05ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG825655012

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825655012

Diamond specifications and retailer prices

From £198 GBP
$265 USD
As of November 1, 2026
Save £784 GBP (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £982 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 2.05ct lab-grown round diamond

This 2.05ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG825655012 or 825655012. Listed at 17 retailers as of November 1, 2026, with prices from £198 to £982, a £784 spread on the same certified stone. MOH London lists it at £982. 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

2.05
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825655012
Dimensions8.20 × 8.26 × 4.92 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.20 mm8.26 mm2.05 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825655012
Side View
Table 59.0%Crown 32.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.0%

Caratlytics Score

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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: Nov 1
Current: £982 GBP|Low: £198 GBP|High: £996 GBP|Avg: £485 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 1, 2026
Retailer 16£198 GBP
Retailer 3£220 GBP
Retailer 8£229 GBP
Retailer 5£245 GBP
Retailer 6£245 GBP
Retailer 12£369 GBP
Retailer 10£402 GBP
Retailer 14£407 GBP
Retailer 17£432 GBP
Retailer 11£468 GBP
Retailer 13£513 GBP
Retailer 15£753 GBP
Retailer 2£765 GBP
Retailer 7£787 GBP
Retailer 4£790 GBP
Retailer 9£826 GBP
MOH London£982 GBP

24 data points across 17 retailers

17 retailers£198 GBP to £982 GBP

A
Cheapest Retailer
-
£198 GBP
$265 USD
A
Retailer 2
-
£220 GBP
$295 USD
View
Final sale: no returns
A
Retailer 3
-
£229 GBP
$307 USD
View
A
Retailer 4
-
£245 GBP
$328 USD
View
Retailer 5
-
£245 GBP
$328 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
£369 GBP
$495 USD
View
A
Retailer 7
-
£402 GBP
View
B+
Retailer 8
-
£407 GBP
$546 USD
View
A
Retailer 9
-
£432 GBP
$579 USD
View
A
Retailer 10
-
£468 GBP
View
A
Retailer 11
-
£513 GBP
$687 USD
View
B
Retailer 12
-
£753 GBP
$1,009 USD
View
B
Retailer 13
-
£765 GBP
$1,025 USD
View
B
Retailer 14
-
£787 GBP
$1,055 USD
View
B+
Retailer 15
-
£790 GBP
SGD 1,430 SGD
View
B
Retailer 16
-
£826 GBP
$1,107 USD
View
Most Expensive
B
MOH London
LG825655012 · Nov 1
£982 GBP
View
16 more retailers have this diamond
Prices start from £198 GBPSave up to £784 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
2.05ct Round
£198 GBP