Oval|Lab Grown|IGI

3.07ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG831675314

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831675314

Diamond specifications and retailer prices

From €349 EUR
As of November 6, 2026
Save €1,854 EUR (84%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €2,203 EUR at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 3.07ct lab-grown oval diamond

This 3.07ct 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 LG831675314 or 831675314. Listed at 4 retailers as of November 1, 2026, with prices from €349 to €2,203, a €1,854 spread on the same certified stone. Brilliant Earth lists it at €2,203. 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

3.07
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831675314
Dimensions11.40 × 8.19 × 5.13 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.40 mm8.19 mm3.07 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831675314
Side View
Table 62.0%Crown 35.7°Girdle: THN-STKPavilion 40.7°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €2,203 EUR|Low: €349 EUR|High: €2,275 EUR|Avg: €1,038 EUR|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4€349 EUR
Retailer 5€528 EUR
Retailer 6€610 EUR
Retailer 2€719 EUR
Retailer 7€902 EUR
Retailer 3€1,711 EUR
Brilliant Earth€2,203 EUR

40 data points across 7 retailers

4 retailers€349 EUR to €2,203 EUR

A
Cheapest Retailer
-
€349 EUR
Final sale: no returns
A
Retailer 2
-
€719 EUR
View
B
Retailer 3
-
€1,711 EUR
View
Most Expensive
B
Brilliant Earth
21249322A · Nov 1
€2,203 EUR
$2,460 USD
View
3 more retailers have this diamond
Prices start from €349 EURSave up to €1,854 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
3.07ct Oval
€349 EUR