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Oval|Lab Grown|IGI

3.06ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG831605723

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831605723

Diamond specifications and retailer prices

From €357 EUR
As of November 6, 2026
Save €1,344 EUR (79%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,702 EUR at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3.06ct lab-grown oval diamond

This 3.06ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG831605723 or 831605723. Listed at 3 retailers as of November 1, 2026, with prices from €357 to €1,702, a €1,344 spread on the same certified stone. Rare Carat lists it at €1,702. 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

3.06
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831605723
Dimensions11.23 × 8.23 × 5.20 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.23 mm8.23 mm3.06 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831605723
Side View
Table 61.0%Crown 37.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €1,702 EUR|Low: €357 EUR|High: €1,729 EUR|Avg: €873 EUR|-1.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3€357 EUR
Retailer 6€533 EUR
Retailer 7€614 EUR
Retailer 2€732 EUR
Retailer 5€897 EUR
Retailer 4€1,068 EUR
Rare Carat€1,702 EUR

39 data points across 7 retailers

3 retailers€357 EUR to €1,702 EUR

A
Cheapest Retailer
-
€357 EUR
Final sale: no returns
A
Retailer 2
-
€732 EUR
View
Most Expensive
B
Rare Carat
831605723 · Nov 1
€1,702 EUR
$1,900 USD
View
2 more retailers have this diamond
Prices start from €357 EURSave up to €1,344 EUR

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.

A
3.06ct Oval
€357 EUR