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Round|Lab Grown|IGI

3.52ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG607395370

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607395370

Diamond specifications and retailer prices

From €401 EUR
$448 USD
As of October 29, 2026
Save €3,645 EUR (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,046 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.52ct lab-grown round diamond

This 3.52ct 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 LG607395370 or 607395370. Listed at 14 retailers as of October 29, 2026, with prices from €401 to €4,046, a €3,645 spread on the same certified stone. Brilliant Earth lists it at €4,046. 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

3.52
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607395370
Dimensions9.79 × 9.84 × 5.94 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
9.79 mm9.84 mm3.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607395370
Side View
Table 60.0%Crown 33.2°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.5%

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: €4,046 EUR|Low: €286 EUR|High: €4,046 EUR|Avg: €1,256 EUR|+53.7%
Brilliant Earth
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
October 31, 2026
Retailer 3€401 EUR
Retailer 13€607 EUR
Retailer 11€737 EUR
Retailer 2€747 EUR
Retailer 14€769 EUR
Retailer 6€788 EUR
Retailer 7€809 EUR
Retailer 12€1,087 EUR
Retailer 5€1,579 EUR
Retailer 8€1,634 EUR
Retailer 9€1,713 EUR
Retailer 4€1,744 EUR
Retailer 10€1,814 EUR
Brilliant Earth€4,046 EUR

41 data points across 14 retailers

14 retailers€401 EUR to €4,046 EUR

A
Cheapest Retailer
-
€401 EUR
$448 USD
Final sale: no returns
A
Retailer 2
-
€607 EUR
HK$5,300 HKD
View
A
Retailer 3
-
€737 EUR
$823 USD
View
A
Retailer 4
-
€747 EUR
View
A
Retailer 5
-
€769 EUR
$859 USD
View
B+
Retailer 6
-
€788 EUR
$880 USD
View
A
Retailer 7
-
€809 EUR
£712 GBP
View
B+
Retailer 8
-
€1,087 EUR
A$1,868 AUD
View
B+
Retailer 9
-
€1,579 EUR
$1,764 USD
View
B+
Retailer 10
-
€1,634 EUR
$1,826 USD
View
B+
Retailer 11
-
€1,713 EUR
$1,913 USD
View
B+
Retailer 12
-
€1,744 EUR
SGD 2,633 SGD
View
B
Retailer 13
-
€1,814 EUR
£1,596 GBP
View
Most Expensive
C
Brilliant Earth
8503955A · Oct 29
€4,046 EUR
$4,520 USD
View
13 more retailers have this diamond
Prices start from €401 EURSave up to €3,645 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
3.52ct Round
€401 EUR