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Round|Lab Grown|IGI

2.52ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG478124675

Shape and cutting style on the report: Round brilliant

Certificate IGI LG478124675

Diamond specifications and retailer prices

From £1,033 GBP
As of November 5, 2026
Save £5,491 GBP (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £6,524 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 2.52ct lab-grown round diamond

This 2.52ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG478124675 or 478124675. Listed at 11 retailers as of November 5, 2026, with prices from £1,033 to £6,524, a £5,491 spread on the same certified stone. MOH London lists it at £6,524. 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

2.52
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478124675
Dimensions8.85 × 8.88 × 5.19 mm
L/W Ratio1.00
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
8.85 mm8.88 mm2.52 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478124675
Side View
Table 61.0%Crown 32.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 58.6%

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: £6,524 GBP|Low: £1,033 GBP|High: £6,630 GBP|Avg: £3,313 GBP|-1.3%
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 8£1,033 GBP
Retailer 7£2,225 GBP
Retailer 12£2,421 GBP
Retailer 11£2,492 GBP
Retailer 3£2,581 GBP
Retailer 9£2,581 GBP
Retailer 4£3,113 GBP
Retailer 13£3,225 GBP
Retailer 2£3,601 GBP
Retailer 6£3,708 GBP
Retailer 10£4,011 GBP
Retailer 5£5,776 GBP
MOH London£6,524 GBP

29 data points across 13 retailers

11 retailers£1,033 GBP to £6,524 GBP

A
Cheapest Retailer
-
£1,033 GBP
B+
Retailer 2
-
£2,225 GBP
View
B+
Retailer 3
-
£2,421 GBP
View
B+
Retailer 4
-
£2,492 GBP
View
Final sale: no returns
Retailer 5
-
£2,581 GBP
View
Price last confirmed 25 days ago
B+
Retailer 6
-
£2,581 GBP
View
B
Retailer 7
-
£3,225 GBP
View
B
Retailer 8
-
£3,601 GBP
View
B
Retailer 9
-
£3,708 GBP
View
B
Retailer 10
-
£4,011 GBP
View
Most Expensive
B
MOH London
LG478124675 · Nov 5
£6,524 GBP
View
10 more retailers have this diamond
Prices start from £1,033 GBPSave up to £5,491 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
2.52ct Round
£1,033 GBP