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Round|Lab Grown|IGI

3.06ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG633476311

Shape and cutting style on the report: Round brilliant

Certificate IGI LG633476311

Diamond specifications and retailer prices

From €311 EUR
$348 USD
As of October 29, 2026
Save €1,241 EUR (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,553 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.06ct lab-grown round diamond

This 3.06ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG633476311 or 633476311. Listed at 14 retailers as of October 28, 2026, with prices from €311 to €1,553, a €1,241 spread on the same certified stone. Rare Carat lists it at €1,553. 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
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633476311
Dimensions9.34 × 9.37 × 5.70 mm
L/W Ratio1.00
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
9.34 mm9.37 mm3.06 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633476311
Side View
Table 58.0%Crown 34.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.9%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: €1,553 EUR|Low: €311 EUR|High: €3,770 EUR|Avg: €1,152 EUR
Rare Carat
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 11€311 EUR
Retailer 6€362 EUR
Retailer 5€387 EUR
Retailer 15€435 EUR
Retailer 10€615 EUR
Retailer 12€619 EUR
Retailer 3€620 EUR
Retailer 14€670 EUR
Retailer 2€693 EUR
Retailer 16€860 EUR
Retailer 9€1,133 EUR
Retailer 4€1,242 EUR
Retailer 13€1,518 EUR
Rare Carat€1,553 EUR
Retailer 8€2,999 EUR
Retailer 7€3,770 EUR

6 data points across 16 retailers

14 retailers€311 EUR to €1,553 EUR

A
Cheapest Retailer
-
€311 EUR
$348 USD
A
Retailer 2
-
€362 EUR
$404 USD
View
A
Retailer 3
-
€387 EUR
$432 USD
View
A
Retailer 4
-
€435 EUR
HK$3,800 HKD
View
A
Retailer 5
-
€615 EUR
£541 GBP
View
A
Retailer 6
-
€619 EUR
View
B+
Retailer 7
-
€620 EUR
$693 USD
View
A
Retailer 8
-
€670 EUR
$749 USD
View
A
Retailer 9
-
€693 EUR
£609 GBP
View
B+
Retailer 10
-
€860 EUR
$961 USD
View
B+
Retailer 11
-
€1,133 EUR
$1,266 USD
View
B
Retailer 12
-
€1,242 EUR
$1,388 USD
View
B
Retailer 13
-
€1,518 EUR
£1,335 GBP
View
Most Expensive
B
Rare Carat
KI3114763KF633 · Oct 28
€1,553 EUR
$1,735 USD
View
13 more retailers have this diamond
Prices start from €311 EURSave up to €1,241 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 Round
€311 EUR