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Round|Lab Grown|IGI

3.04ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG623444415

Shape and cutting style on the report: Round brilliant

Certificate IGI LG623444415

Diamond specifications and retailer prices

From €349 EUR
As of November 4, 2026
Save €1,146 EUR (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,495 EUR at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 3.04ct lab-grown round diamond

This 3.04ct lab-grown round 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 LG623444415 or 623444415. Listed at 4 retailers as of November 4, 2026, with prices from €349 to €1,495, a €1,146 spread on the same certified stone. The Diamond Guys lists it at €1,495. 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

3.04
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623444415
Dimensions9.24 × 9.17 × 5.83 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
9.24 mm9.17 mm3.04 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623444415
Side View
Table 56.0%Crown 35.6°Girdle: MediumPavilion 41.2°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €349 EUR|Low: €349 EUR|High: €2,352 EUR|Avg: €938 EUR|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
The Diamond Guys
October 27, 2026
Retailer 1€349 EUR
Retailer 13€396 EUR
Retailer 2€401 EUR
Retailer 8€534 EUR
Retailer 12€535 EUR
Retailer 14€621 EUR
Retailer 10€657 EUR
Retailer 7€686 EUR
Retailer 11€833 EUR
Retailer 3€921 EUR
Retailer 9€1,079 EUR
Retailer 5€1,131 EUR
The Diamond Guys€1,495 EUR
Retailer 4€2,076 EUR
Retailer 6€2,352 EUR

5 data points across 15 retailers

4 retailers€349 EUR to €1,495 EUR

A
Cheapest Retailer
-
€349 EUR
Final sale: no returns
Retailer 2
-
€396 EUR
View
Price last confirmed 52 days ago
B+
Retailer 3
-
€1,131 EUR
View
Most Expensive
B
The Diamond Guys
1954434272 · Nov 6
€1,495 EUR
$1,678 USD
View
3 more retailers have this diamond
Prices start from €349 EURSave up to €1,146 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
3.04ct Round
€349 EUR