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Round|Lab Grown|IGI

5.40ct F SI2 Round Lab Grown Diamond

ID • F/SI2 • IGI LG564358839

Shape and cutting style on the report: Round brilliant

Certificate IGI LG564358839

Diamond specifications and retailer prices

From €554 EUR
$619 USD
As of October 29, 2026
Save €3,062 EUR (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,616 EUR at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 5.4ct lab-grown round diamond

This 5.4ct lab-grown round sits in the over five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG564358839 or 564358839. Listed at 14 retailers as of October 29, 2026, with prices from €554 to €3,616, a €3,062 spread on the same certified stone. Rare Carat lists it at €3,616. 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

5.40
Carat
F
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG564358839
Dimensions11.29 × 11.23 × 6.95 mm
L/W Ratio1.01
Girdle conditionFaceted
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
11.29 mm11.23 mm5.40 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG564358839
Side View
Table 56.5%Crown 34.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.6%

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: Oct 29
Current: €3,616 EUR|Low: €554 EUR|High: €6,929 EUR|Avg: €2,107 EUR
Rare Carat
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 1, 2026
Retailer 12€554 EUR
Retailer 2€574 EUR
Retailer 10€620 EUR
Retailer 16€687 EUR
Retailer 3€768 EUR
Retailer 15€1,023 EUR
Retailer 13€1,046 EUR
Retailer 5€1,052 EUR
Retailer 9€1,073 EUR
Retailer 11€1,705 EUR
Retailer 4€1,719 EUR
Retailer 6€1,807 EUR
Retailer 14€2,723 EUR
Rare Carat€3,616 EUR
Retailer 8€6,024 EUR
Retailer 7€6,929 EUR

5 data points across 16 retailers

14 retailers€554 EUR to €3,616 EUR

A
Cheapest Retailer
-
€554 EUR
$619 USD
A
Retailer 2
-
€574 EUR
£505 GBP
View
A
Retailer 3
-
€620 EUR
$693 USD
View
A
Retailer 4
-
€687 EUR
$768 USD
View
A
Retailer 5
-
€768 EUR
HK$6,700 HKD
View
B+
Retailer 6
-
€1,023 EUR
$1,143 USD
View
B+
Retailer 7
-
€1,046 EUR
View
B+
Retailer 8
-
€1,052 EUR
$1,175 USD
View
B+
Retailer 9
-
€1,073 EUR
£944 GBP
View
B
Retailer 10
-
€1,705 EUR
$1,905 USD
View
B
Retailer 11
-
€1,719 EUR
$1,920 USD
View
B
Retailer 12
-
€1,807 EUR
$2,019 USD
View
B
Retailer 13
-
€2,723 EUR
£2,395 GBP
View
Most Expensive
B
Rare Carat
KI8393588KF564 · Nov 1
€3,616 EUR
$4,040 USD
View
13 more retailers have this diamond
Prices start from €554 EURSave up to €3,062 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
5.40ct Round
€554 EUR