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Round|Lab Grown|IGI

2.52ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG768655569

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768655569

Diamond specifications and retailer prices

From £487 GBP
A$998 AUD
As of October 29, 2026
3 retailers carry this diamond
Most expensive: £1,234 GBP at Rare Carat · As of August 16, 2026
View at Rare Carat

About this 2.52ct lab-grown round diamond

This 2.52ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG768655569 or 768655569. Listed at 3 retailers as of October 29, 2026. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768655569
Dimensions8.69 × 8.75 × 5.36 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.69 mm8.75 mm2.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768655569
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £1,234 GBP|Low: £288 GBP|High: £1,802 GBP|Avg: £671 GBP
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 7£288 GBP
Retailer 6£354 GBP
Retailer 10£412 GBP
Retailer 4£442 GBP
Retailer 8£476 GBP
Retailer 2£487 GBP
Retailer 9£573 GBP
Retailer 5£645 GBP
Rare Carat£1,234 GBP
Retailer 3£1,802 GBP

3 data points across 10 retailers

3 retailers

Retailer 1
-
£288 GBP
HK$3,000 HKD
Price last confirmed 56 days ago
A
Retailer 2
-
£487 GBP
A$998 AUD
View
Most Expensive
Rare Carat
134573-C · Aug 16
£1,234 GBP
$1,643 USD
View
Price last confirmed 74 days ago
2 more retailers have this diamond
Prices start from £487 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
£487 GBP