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Oval|Lab Grown|IGI

5.39ct G SI1 Oval Lab Grown Diamond

ID • G/SI1 • IGI LG620443195

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG620443195

Diamond specifications and retailer prices

From €3,867 EUR
$4,320 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €3,867 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 5.39ct lab-grown oval diamond

This 5.39ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG620443195 or 620443195. 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

5.39
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620443195
Dimensions13.91 × 9.99 × 6.19 mm
L/W Ratio1.39
Girdle conditionFaceted
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
13.91 mm9.99 mm5.39 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620443195
Side View
Table 63.0%Crown 34.8°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.0%

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: €3,867 EUR|Low: €796 EUR|High: €4,995 EUR|Avg: €2,181 EUR|-13.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
April 14, 2026
Retailer 3€806 EUR
Retailer 6€945 EUR
Retailer 4€1,247 EUR
Retailer 7€1,570 EUR
Retailer 2€2,608 EUR
Retailer 5€3,304 EUR
Brilliant Earth€3,867 EUR

35 data points across 7 retailers

1 retailer

B
Brilliant Earth
9193854A · Oct 31
€3,867 EUR
$4,320 USD
View

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.

B
5.39ct Oval
€3,867 EUR