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Oval|Lab Grown|IGI

1.34ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG805691523

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805691523

Diamond specifications and retailer prices

From €806 EUR
$900 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €806 EUR 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 1.34ct lab-grown oval diamond

This 1.34ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805691523 or 805691523. Listed at a single retailer as of October 31, 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

1.34
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805691523
Dimensions8.78 × 6.28 × 3.85 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.78 mm6.28 mm1.34 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805691523
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €806 EUR|Low: €311 EUR|High: €806 EUR|Avg: €523 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
June 16, 2026
Retailer 3€311 EUR
Retailer 2€361 EUR
Retailer 4€468 EUR
Brilliant Earth€806 EUR

4 data points across 4 retailers

1 retailer

B
Brilliant Earth
20102059A · Oct 31
€806 EUR
$900 USD
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B
1.34ct Oval
€806 EUR