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Oval|Lab Grown|IGI

2.53ct K SI2 Oval Lab Grown Diamond

ID • K/SI2 • IGI LG447099856

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447099856

Diamond specifications and retailer prices

From £2,891 GBP
As of November 5, 2026
Save £4,273 GBP (60%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £7,165 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 2.53ct lab-grown oval diamond

This 2.53ct lab-grown oval sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447099856 or 447099856. Listed at 8 retailers as of November 5, 2026, with prices from £2,891 to £7,165, a £4,273 spread on the same certified stone. MOH London lists it at £7,165. 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

2.53
Carat
K
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447099856
Dimensions10.56 × 7.63 × 4.86 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
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Top View
10.56 mm7.63 mm2.53 ctK / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447099856
Side View
Table 59.0%Crown 37.4°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
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: £7,165 GBP|Low: £2,776 GBP|High: £7,609 GBP|Avg: £4,681 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3£2,891 GBP
Retailer 7£3,030 GBP
Retailer 4£3,354 GBP
Retailer 8£3,748 GBP
Retailer 6£4,191 GBP
Retailer 2£4,448 GBP
Retailer 5£5,196 GBP
MOH London£7,165 GBP
Retailer 9£7,609 GBP

14 data points across 9 retailers

8 retailers£2,891 GBP to £7,165 GBP

B+
Cheapest Retailer
-
£2,891 GBP
B
Retailer 2
-
£3,030 GBP
View
B
Retailer 3
-
£3,354 GBP
View
Retailer 4
-
£3,354 GBP
View
Price last confirmed 25 days ago
B
Retailer 5
-
£4,191 GBP
View
B
Retailer 6
-
£4,448 GBP
View
C
Retailer 7
-
£5,196 GBP
View
Most Expensive
B
MOH London
LG447099856 · Nov 5
£7,165 GBP
View
7 more retailers have this diamond
Prices start from £2,891 GBPSave up to £4,273 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+
2.53ct Oval
£2,891 GBP