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2.53ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG688518533

Shape and cutting style on the report: Round brilliant

Certificate IGI LG688518533

Diamond specifications and retailer prices

From €727 EUR
$815 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: €727 EUR at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 2.53ct lab-grown round diamond

This 2.53ct 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 LG688518533 or 688518533. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG688518533
Dimensions8.83 × 8.87 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.83 mm8.87 mm2.53 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG688518533
Side View
Table 58.0%Crown 32.6°GirdlePavilion 40.7°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: €727 EUR|Low: €700 EUR|High: €1,161 EUR|Avg: €869 EUR|-37.4%
September 23, 2026
B2C Jewels€727 EUR

4 data points across 1 retailer

1 retailer

B+
B2C Jewels
27850490 · Nov 1
€727 EUR
$815 USD
View

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B+
2.53ct Round
€727 EUR