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Round|Lab Grown|IGI

3.20ct F SI2 Round Lab Grown Diamond

EX • F/SI2 • IGI LG517214527

Shape and cutting style on the report: Round brilliant

Certificate IGI LG517214527

Diamond specifications and retailer prices

From €363 EUR
$406 USD
As of October 29, 2026
Save €1,405 EUR (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,769 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.2ct lab-grown round diamond

This 3.2ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG517214527 or 517214527. Listed at 15 retailers as of October 29, 2026, with prices from €363 to €1,769, a €1,405 spread on the same certified stone. MOH London lists it at €1,769. 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

3.20
Carat
F
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG517214527
Dimensions9.31 × 9.35 × 5.87 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.31 mm9.35 mm3.20 ctF / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG517214527
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.9%

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: €1,769 EUR|Low: €363 EUR|High: €3,115 EUR|Avg: €965 EUR|+2.8%
MOH London
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
November 1, 2026
Retailer 6€363 EUR
Retailer 5€406 EUR
Retailer 11€418 EUR
Retailer 13€450 EUR
Retailer 14€604 EUR
Retailer 2€727 EUR
Retailer 12€728 EUR
Retailer 7€738 EUR
Retailer 8€781 EUR
Retailer 4€941 EUR
Retailer 9€1,080 EUR
Retailer 3€1,447 EUR
Retailer 10€1,647 EUR
MOH London€1,769 EUR

41 data points across 14 retailers

15 retailers€363 EUR to €1,769 EUR

A
Cheapest Retailer
-
€363 EUR
$406 USD
A
Retailer 2
-
€406 EUR
$454 USD
View
A
Retailer 3
-
€418 EUR
$467 USD
View
Final sale: no returns
A
Retailer 4
-
€450 EUR
$503 USD
View
A
Retailer 5
-
€468 EUR
$523 USD
View
B+
Retailer 6
-
€604 EUR
$675 USD
View
A
Retailer 7
-
€727 EUR
£639 GBP
View
A
Retailer 8
-
€728 EUR
$813 USD
View
A
Retailer 9
-
€738 EUR
£649 GBP
View
A
Retailer 10
-
€781 EUR
View
B+
Retailer 11
-
€941 EUR
$1,051 USD
View
B+
Retailer 12
-
€1,080 EUR
$1,207 USD
View
B
Retailer 13
-
€1,447 EUR
$1,617 USD
View
B
Retailer 14
-
€1,647 EUR
$1,840 USD
View
Most Expensive
B
MOH London
LG517214527 · Oct 29
€1,769 EUR
£1,556 GBP
View
14 more retailers have this diamond
Prices start from €363 EURSave up to €1,405 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
3.20ct Round
€363 EUR