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Oval|Lab Grown|IGI

2.53ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG807691131

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG807691131

Diamond specifications and retailer prices

From $2,250 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $2,250 USD at Brilliant Earth
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 Brilliant Earth

About this 2.53ct lab-grown oval diamond

This 2.53ct lab-grown oval 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 LG807691131 or 807691131. Listed at a single retailer as of October 29, 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 angle34.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807691131
Dimensions11.09 × 7.71 × 4.71 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.09 mm7.71 mm2.53 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807691131
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $2,250 USD|Low: $456 USD|High: $2,250 USD|Avg: $1,032 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 3, 2026
Retailer 4$501 USD
Retailer 2$621 USD
Retailer 3$784 USD
Retailer 5$1,844 USD
Brilliant Earth$2,250 USD

27 data points across 5 retailers

1 retailer

B
Brilliant Earth
20191110A · Oct 29
$2,250 USD
View

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B
2.53ct Oval
$2,250 USD