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Round|Lab Grown|IGI

3.52ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG662457261

Shape and cutting style on the report: Round brilliant

Certificate IGI LG662457261

Diamond specifications and retailer prices

From €380 EUR
$425 USD
As of October 26, 2026
Save €2,994 EUR (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,374 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG662457261 or 662457261. Listed at 12 retailers as of October 26, 2026, with prices from €380 to €3,374, a €2,994 spread on the same certified stone. Do Amore Diamonds lists it at €3,374. 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 angle34.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662457261
Dimensions9.73 × 9.67 × 6.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.73 mm9.67 mm3.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662457261
Side View
Table 59.0%Crown 34.8°Girdle: MediumPavilion 41°Culet: NoneDepth 61.8%

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 26
Current: €3,374 EUR|Low: €304 EUR|High: €3,419 EUR|Avg: €1,251 EUR|-1.3%
Do Amore Diamonds
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 28, 2026
Retailer 11€380 EUR
Retailer 7€426 EUR
Retailer 4€431 EUR
Retailer 8€697 EUR
Retailer 13€744 EUR
Retailer 2€747 EUR
Retailer 6€872 EUR
Retailer 5€904 EUR
Retailer 14€1,197 EUR
Retailer 10€1,323 EUR
Retailer 12€1,674 EUR
Retailer 9€1,914 EUR
Retailer 3€2,229 EUR
Do Amore Diamonds€3,374 EUR

31 data points across 14 retailers

12 retailers€380 EUR to €3,374 EUR

A
Cheapest Retailer
-
€380 EUR
$425 USD
A
Retailer 2
-
€426 EUR
$476 USD
View
A
Retailer 3
-
€431 EUR
$481 USD
View
Final sale: no returns
A
Retailer 4
-
€697 EUR
£614 GBP
View
B+
Retailer 5
-
€744 EUR
$831 USD
View
B+
Retailer 6
-
€747 EUR
$835 USD
View
B+
Retailer 7
-
€1,197 EUR
$1,338 USD
View
B+
Retailer 8
-
€1,323 EUR
$1,478 USD
View
B+
Retailer 9
-
€1,674 EUR
$1,870 USD
View
B
Retailer 10
-
€1,914 EUR
£1,684 GBP
View
B
Retailer 11
-
€2,229 EUR
$2,490 USD
View
Most Expensive
B
Do Amore Diamonds
27-E5A3EFF6E · Oct 29
€3,374 EUR
$3,770 USD
View
11 more retailers have this diamond
Prices start from €380 EURSave up to €2,994 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
€380 EUR