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Round|Lab Grown|IGI

2.63ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG522222509

Shape and cutting style on the report: Round brilliant

Certificate IGI LG522222509

Diamond specifications and retailer prices

From £705 GBP
As of November 5, 2026
Save £2,062 GBP (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,767 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 2.63ct lab-grown round diamond

This 2.63ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG522222509 or 522222509. Listed at 14 retailers as of November 5, 2026, with prices from £705 to £2,767, a £2,062 spread on the same certified stone. MOH London lists it at £2,767. 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

2.63
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522222509
Dimensions8.98 × 8.95 × 5.36 mm
L/W Ratio1.00
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
8.98 mm8.95 mm2.63 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522222509
Side View
Table 58.5%Crown 33.6°Girdle: MediumPavilion 40.5°Culet: NoneDepth 59.7%

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: Nov 5
Current: £2,767 GBP|Low: £183 GBP|High: £2,807 GBP|Avg: £1,213 GBP|-1.4%
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
November 6, 2026
Retailer 10£705 GBP
Retailer 12£767 GBP
Retailer 6£790 GBP
Retailer 2£818 GBP
Retailer 3£818 GBP
Retailer 4£848 GBP
Retailer 14£1,061 GBP
Retailer 7£1,244 GBP
Retailer 8£1,305 GBP
Retailer 5£1,309 GBP
Retailer 11£1,575 GBP
Retailer 13£1,762 GBP
Retailer 9£2,300 GBP
MOH London£2,767 GBP

31 data points across 14 retailers

14 retailers£705 GBP to £2,767 GBP

A
Cheapest Retailer
-
£705 GBP
B+
Retailer 2
-
£767 GBP
View
B+
Retailer 3
-
£790 GBP
View
Final sale: no returns
B+
Retailer 4
-
£818 GBP
View
B+
Retailer 5
-
£848 GBP
View
B+
Retailer 6
-
£951 GBP
View
B+
Retailer 7
-
£1,061 GBP
View
B
Retailer 8
-
£1,244 GBP
View
B
Retailer 9
-
£1,305 GBP
View
B
Retailer 10
-
£1,309 GBP
View
B
Retailer 11
-
£1,575 GBP
View
B
Retailer 12
-
£1,762 GBP
View
B
Retailer 13
-
£2,300 GBP
View
Most Expensive
B
MOH London
LG522222509 · Nov 5
£2,767 GBP
View
13 more retailers have this diamond
Prices start from £705 GBPSave up to £2,062 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
2.63ct Round
£705 GBP