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Round|Lab Grown|IGI

3.52ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG731542360

Shape and cutting style on the report: Round brilliant

Certificate IGI LG731542360

Diamond specifications and retailer prices

From €333 EUR
$373 USD
As of November 1, 2026
Save €1,852 EUR (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,184 EUR at Brilliant Earth · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG731542360 or 731542360. Listed at 17 retailers as of November 1, 2026, with prices from €333 to €2,184, a €1,852 spread on the same certified stone. Brilliant Earth lists it at €2,184. 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
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731542360
Dimensions9.74 × 9.67 × 6.03 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
9.74 mm9.67 mm3.52 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731542360
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €2,184 EUR|Low: €333 EUR|High: €2,256 EUR|Avg: €1,010 EUR|-3.2%
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
Retailer 15
Retailer 16
November 3, 2026
Retailer 3€333 EUR
Retailer 15€386 EUR
Retailer 7€413 EUR
Retailer 14€413 EUR
Retailer 13€548 EUR
Retailer 16€555 EUR
Retailer 10€655 EUR
Retailer 5€710 EUR
Retailer 2€738 EUR
Retailer 9€1,046 EUR
Retailer 4€1,123 EUR
Retailer 6€1,327 EUR
Retailer 8€1,362 EUR
Retailer 11€1,612 EUR
Retailer 12€1,685 EUR
Brilliant Earth€2,184 EUR

43 data points across 16 retailers

17 retailers€333 EUR to €2,184 EUR

A
Cheapest Retailer
-
€333 EUR
$373 USD
A
Retailer 2
-
€386 EUR
$433 USD
View
Retailer 3
-
€413 EUR
$463 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€413 EUR
$463 USD
View
A
Retailer 5
-
€548 EUR
$615 USD
View
B+
Retailer 6
-
€555 EUR
$622 USD
View
A
Retailer 7
-
€655 EUR
View
A
Retailer 8
-
€710 EUR
$796 USD
View
A
Retailer 9
-
€738 EUR
£652 GBP
View
A
Retailer 10
-
€1,046 EUR
$1,173 USD
View
B+
Retailer 11
-
€1,123 EUR
$1,260 USD
View
Retailer 12
-
€1,204 EUR
$1,350 USD
View
Price last confirmed 48 days ago
B+
Retailer 13
-
€1,327 EUR
$1,488 USD
View
B+
Retailer 14
-
€1,362 EUR
$1,527 USD
View
B+
Retailer 15
-
€1,612 EUR
£1,424 GBP
View
B
Retailer 16
-
€1,685 EUR
$1,890 USD
View
Most Expensive
B
Brilliant Earth
18646126A · Nov 2
€2,184 EUR
$2,450 USD
View
16 more retailers have this diamond
Prices start from €333 EURSave up to €1,852 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
€333 EUR