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Round|Lab Grown|IGI

3.63ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG611370837

Shape and cutting style on the report: Round brilliant

Certificate IGI LG611370837

Diamond specifications and retailer prices

From €365 EUR
$408 USD
As of October 26, 2026
Save €2,875 EUR (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €3,240 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.63ct lab-grown round diamond

This 3.63ct 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 LG611370837 or 611370837. Listed at 10 retailers as of October 26, 2026, with prices from €365 to €3,240, a €2,875 spread on the same certified stone. Do Amore Diamonds lists it at €3,240. 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

3.63
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611370837
Dimensions9.85 × 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 and may include post-growth treatment Type IIa
Top View
9.85 mm9.78 mm3.63 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611370837
Side View
Table 56.0%Crown 34.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.9%

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: €3,240 EUR|Low: €299 EUR|High: €4,431 EUR|Avg: €1,486 EUR|-2.4%
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 13€365 EUR
Retailer 7€409 EUR
Retailer 14€419 EUR
Retailer 12€715 EUR
Retailer 2€716 EUR
Retailer 5€856 EUR
Retailer 6€925 EUR
Retailer 3€940 EUR
Retailer 10€1,269 EUR
Retailer 11€1,605 EUR
Retailer 8€1,701 EUR
Retailer 9€1,844 EUR
Do Amore Diamonds€3,240 EUR
Retailer 4€4,431 EUR

20 data points across 14 retailers

10 retailers€365 EUR to €3,240 EUR

A
Cheapest Retailer
-
€365 EUR
$408 USD
A
Retailer 2
-
€409 EUR
$457 USD
View
A
Retailer 3
-
€419 EUR
$468 USD
View
Final sale: no returns
B+
Retailer 4
-
€715 EUR
$799 USD
View
A
Retailer 5
-
€716 EUR
$800 USD
View
B+
Retailer 6
-
€1,269 EUR
$1,418 USD
View
B
Retailer 7
-
€1,605 EUR
$1,793 USD
View
B
Retailer 8
-
€1,701 EUR
$1,900 USD
View
B
Retailer 9
-
€1,844 EUR
£1,622 GBP
View
Most Expensive
B
Do Amore Diamonds
27-047A53417 · Oct 29
€3,240 EUR
$3,620 USD
View
9 more retailers have this diamond
Prices start from €365 EURSave up to €2,875 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
3.63ct Round
€365 EUR