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Round|Lab Grown|IGI

3.52ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG634421517

Shape and cutting style on the report: Round brilliant

Certificate IGI LG634421517

Diamond specifications and retailer prices

From €1,105 EUR
CA$1,715 CAD
As of October 30, 2026
Save €356 EUR (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,462 EUR at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 3.52ct lab-grown round diamond

This 3.52ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG634421517 or 634421517. Listed at 2 retailers as of October 30, 2026, with prices from €1,105 to €1,462, a €356 spread on the same certified stone. The Diamond Guys lists it at €1,462. 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
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634421517
Dimensions9.82 × 9.75 × 5.96 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
9.82 mm9.75 mm3.52 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634421517
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: €663 EUR|Low: €222 EUR|High: €4,296 EUR|Avg: €1,184 EUR|-15.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
August 3, 2026
Retailer 3€606 EUR
Retailer 1€663 EUR
Retailer 9€749 EUR
Retailer 12€749 EUR
Retailer 6€835 EUR
Retailer 8€899 EUR
Retailer 7€1,046 EUR
Retailer 5€1,105 EUR
Retailer 2€1,419 EUR
The Diamond Guys€1,462 EUR
Retailer 4€1,950 EUR
Retailer 10€2,291 EUR
Retailer 11€2,578 EUR

57 data points across 13 retailers

2 retailers€1,105 EUR to €1,462 EUR

B+
Cheapest Retailer
-
€1,105 EUR
CA$1,715 CAD
Most Expensive
B
The Diamond Guys
1954434392 · Nov 1
€1,462 EUR
$1,633 USD
View
1 more retailer has this diamond
Prices start from €1,105 EURSave up to €356 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.

B+
3.52ct Round
€1,105 EUR