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Round|Lab Grown|IGI

3.61ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG646483169

Shape and cutting style on the report: Round brilliant

Certificate IGI LG646483169

Diamond specifications and retailer prices

From €1,133 EUR
CA$1,758 CAD
As of October 30, 2026
Save €366 EUR (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,499 EUR at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.61ct lab-grown round diamond

This 3.61ct 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 LG646483169 or 646483169. Listed at 2 retailers as of October 30, 2026, with prices from €1,133 to €1,499, a €366 spread on the same certified stone. The Diamond Guys lists it at €1,499. 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

3.61
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646483169
Dimensions9.84 × 9.78 × 6.08 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
9.84 mm9.78 mm3.61 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646483169
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.0%

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: €953 EUR|Low: €226 EUR|High: €4,404 EUR|Avg: €1,192 EUR|-8.5%
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€628 EUR
Retailer 6€671 EUR
Retailer 10€763 EUR
Retailer 12€764 EUR
Retailer 7€885 EUR
Retailer 9€920 EUR
Retailer 1€953 EUR
Retailer 8€1,133 EUR
Retailer 2€1,477 EUR
The Diamond Guys€1,499 EUR
Retailer 4€1,999 EUR
Retailer 11€2,345 EUR
Retailer 5€2,426 EUR

64 data points across 13 retailers

2 retailers€1,133 EUR to €1,499 EUR

B+
Cheapest Retailer
-
€1,133 EUR
CA$1,758 CAD
Most Expensive
B
The Diamond Guys
1954434388 · Oct 30
€1,499 EUR
$1,675 USD
View
1 more retailer has this diamond
Prices start from €1,133 EURSave up to €366 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+
3.61ct Round
€1,133 EUR