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Oval|Lab Grown|IGI

3.03ct G SI1 Oval Lab Grown Diamond

ID • G/SI1 • IGI LG810623034

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG810623034

Diamond specifications and retailer prices

From €3,437 EUR
$3,840 USD
As of October 31, 2026
2 retailers carry this diamond
Most expensive: €3,437 EUR at Brilliant Earth
View at Brilliant Earth

About this 3.03ct lab-grown oval diamond

This 3.03ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG810623034 or 810623034. Listed at 2 retailers as of October 31, 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

3.03
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810623034
Dimensions11.98 × 8.13 × 5.01 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.98 mm8.13 mm3.03 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810623034
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.6%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 31
Current: €3,437 EUR|Low: €538 EUR|High: €3,831 EUR|Avg: €1,153 EUR|+67.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 7€538 EUR
Retailer 3€582 EUR
Retailer 8€680 EUR
Retailer 6€837 EUR
Retailer 4€989 EUR
Retailer 5€1,224 EUR
Retailer 2€1,696 EUR
Brilliant Earth€3,437 EUR

5 data points across 8 retailers

2 retailers

Retailer 1
-
€1,696 EUR
$1,895 USD
Price last confirmed 27 days ago
Most Expensive
C
Brilliant Earth
20256796A · Oct 31
€3,437 EUR
$3,840 USD
View
1 more retailer has this diamond

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.

C
3.03ct Oval
€3,437 EUR