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Round|Lab Grown|IGI

2.47ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG523276321

Shape and cutting style on the report: Round brilliant

Certificate IGI LG523276321

Diamond specifications and retailer prices

From £487 GBP
As of November 5, 2026
Save £1,886 GBP (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,372 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 2.47ct lab-grown round diamond

This 2.47ct 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 LG523276321 or 523276321. Listed at 15 retailers as of November 5, 2026, with prices from £487 to £2,372, a £1,886 spread on the same certified stone. MOH London lists it at £2,372. 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

2.47
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523276321
Dimensions8.86 × 8.80 × 5.29 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
8.86 mm8.80 mm2.47 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523276321
Side View
Table 55.0%Crown 33.1°Girdle: MediumPavilion 40.5°Culet: NoneDepth 59.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £2,372 GBP|Low: £166 GBP|High: £2,391 GBP|Avg: £600 GBP|+175.7%
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 6£215 GBP
Retailer 9£487 GBP
Retailer 12£530 GBP
Retailer 4£545 GBP
Retailer 2£565 GBP
Retailer 3£830 GBP
Retailer 10£890 GBP
Retailer 7£901 GBP
Retailer 5£921 GBP
Retailer 11£1,259 GBP
Retailer 13£1,442 GBP
Retailer 8£1,587 GBP
Retailer 14£1,669 GBP
MOH London£2,372 GBP

36 data points across 14 retailers

15 retailers£487 GBP to £2,372 GBP

Retailer 1
-
£215 GBP
Price last confirmed 25 days ago
B+
Retailer 2
-
£487 GBP
View
B+
Retailer 3
-
£530 GBP
View
B+
Retailer 4
-
£545 GBP
View
Final sale: no returns
B+
Retailer 5
-
£565 GBP
View
B+
Retailer 6
-
£656 GBP
View
B+
Retailer 7
-
£830 GBP
View
B
Retailer 8
-
£890 GBP
View
B
Retailer 9
-
£901 GBP
View
B
Retailer 10
-
£921 GBP
View
B
Retailer 11
-
£1,259 GBP
View
B
Retailer 12
-
£1,442 GBP
View
B
Retailer 13
-
£1,587 GBP
View
B
Retailer 14
-
£1,669 GBP
View
Most Expensive
C
MOH London
LG523276321 · Nov 5
£2,372 GBP
View
14 more retailers have this diamond
Prices start from £487 GBPSave up to £1,886 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.

B+
2.47ct Round
£487 GBP