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Round|Lab Grown|IGI

3.52ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG803647871

Shape and cutting style on the report: Round brilliant

Certificate IGI LG803647871

Diamond specifications and retailer prices

From €445 EUR
$497 USD
As of October 29, 2026
Save €3,502 EUR (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,947 EUR at Do Amore Diamonds · As of October 31, 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 LG803647871 or 803647871. Listed at 13 retailers as of October 29, 2026, with prices from €445 to €3,947, a €3,502 spread on the same certified stone. Do Amore Diamonds lists it at €3,947. 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 angle33.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803647871
Dimensions9.80 × 9.78 × 5.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.80 mm9.78 mm3.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803647871
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.1%

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: €3,947 EUR|Low: €427 EUR|High: €3,947 EUR|Avg: €1,564 EUR
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
October 29, 2026
Retailer 11€445 EUR
Retailer 3€499 EUR
Retailer 5€799 EUR
Retailer 10€801 EUR
Retailer 13€858 EUR
Retailer 6€1,134 EUR
Retailer 8€1,378 EUR
Retailer 9€1,483 EUR
Retailer 4€1,602 EUR
Retailer 7€1,736 EUR
Retailer 2€2,555 EUR
Retailer 12€2,891 EUR
Do Amore Diamonds€3,947 EUR

25 data points across 13 retailers

13 retailers€445 EUR to €3,947 EUR

A
Cheapest Retailer
-
€445 EUR
$497 USD
A
Retailer 2
-
€499 EUR
$557 USD
View
A
Retailer 3
-
€799 EUR
$893 USD
View
A
Retailer 4
-
€801 EUR
$895 USD
View
B+
Retailer 5
-
€858 EUR
$959 USD
View
B+
Retailer 6
-
€1,134 EUR
View
B+
Retailer 7
-
€1,378 EUR
A$2,368 AUD
View
B+
Retailer 8
-
€1,483 EUR
$1,657 USD
View
B+
Retailer 9
-
€1,602 EUR
$1,790 USD
View
B+
Retailer 10
-
€1,736 EUR
$1,940 USD
View
B
Retailer 11
-
€2,555 EUR
£2,248 GBP
View
B
Retailer 12
-
€2,891 EUR
$3,230 USD
View
Most Expensive
B
Do Amore Diamonds
27-CC7193831 · Oct 31
€3,947 EUR
$4,410 USD
View
12 more retailers have this diamond
Prices start from €445 EURSave up to €3,502 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
€445 EUR