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Oval|Lab Grown|IGI

2.50ct H SI2 Oval Lab Grown Diamond

ID • H/SI2 • IGI LG522252012

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG522252012

Diamond specifications and retailer prices

From £403 GBP
As of November 5, 2026
Save £1,674 GBP (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,077 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 2.5ct lab-grown oval diamond

This 2.5ct lab-grown oval sits in the two to three carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG522252012 or 522252012. Listed at 12 retailers as of November 5, 2026, with prices from £403 to £2,077, a £1,674 spread on the same certified stone. MOH London lists it at £2,077. 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

2.50
Carat
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522252012
Dimensions10.97 × 7.38 × 4.84 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.97 mm7.38 mm2.50 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522252012
Side View
Table 57.5%Crown 37.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £2,077 GBP|Low: £386 GBP|High: £3,055 GBP|Avg: £1,193 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
November 5, 2026
Retailer 7£403 GBP
Retailer 13£450 GBP
Retailer 11£451 GBP
Retailer 8£499 GBP
Retailer 12£691 GBP
Retailer 9£772 GBP
Retailer 3£1,080 GBP
Retailer 2£1,098 GBP
Retailer 6£1,287 GBP
Retailer 10£1,312 GBP
Retailer 4£1,525 GBP
MOH London£2,077 GBP
Retailer 5£3,055 GBP

18 data points across 13 retailers

12 retailers£403 GBP to £2,077 GBP

A
Cheapest Retailer
-
£403 GBP
A
Retailer 2
-
£450 GBP
View
Final sale: no returns
A
Retailer 3
-
£451 GBP
View
A
Retailer 4
-
£499 GBP
View
Retailer 5
-
£499 GBP
View
Price last confirmed 21 days ago
A
Retailer 6
-
£691 GBP
View
A
Retailer 7
-
£772 GBP
View
B+
Retailer 8
-
£1,080 GBP
View
B+
Retailer 9
-
£1,098 GBP
View
B+
Retailer 10
-
£1,287 GBP
View
B+
Retailer 11
-
£1,312 GBP
View
Most Expensive
B+
MOH London
LG522252012 · Nov 5
£2,077 GBP
View
11 more retailers have this diamond
Prices start from £403 GBPSave up to £1,674 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
2.50ct Oval
£403 GBP