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Marquise|Lab Grown|IGI

3.01ct F SI1 Marquise Lab Grown Diamond

ID • F/SI1 • IGI LG720516346

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG720516346

Diamond specifications and retailer prices

From €605 EUR
As of November 6, 2026
Save €2,306 EUR (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,911 EUR at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise 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 LG720516346 or 720516346. Listed at 14 retailers as of November 6, 2026, with prices from €605 to €2,911, a €2,306 spread on the same certified stone. Do Amore Diamonds lists it at €2,911. 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

3.01
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720516346
Dimensions15.40 × 7.53 × 4.45 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.. Type IIa. Indications of post-growth treatment.
Top View
15.40 mm7.53 mm3.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720516346
Side View
Table 61.0%Crown 34.5°Girdle: ThickPavilion 37.9°Culet: NoneDepth 59.1%

Caratlytics Score

How it works →
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 6
Current: €2,911 EUR|Low: €381 EUR|High: €2,911 EUR|Avg: €1,422 EUR
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
Retailer 15
November 5, 2026
Retailer 13€605 EUR
Retailer 15€628 EUR
Retailer 8€638 EUR
Retailer 6€709 EUR
Retailer 14€809 EUR
Retailer 2€853 EUR
Retailer 9€1,155 EUR
Retailer 12€1,455 EUR
Retailer 5€1,650 EUR
Retailer 7€1,811 EUR
Retailer 3€1,827 EUR
Retailer 11€1,919 EUR
Retailer 10€2,100 EUR
Retailer 4€2,463 EUR
Do Amore Diamonds€2,911 EUR

10 data points across 15 retailers

14 retailers€605 EUR to €2,911 EUR

A
Cheapest Retailer
-
€605 EUR
B+
Retailer 2
-
€628 EUR
View
A
Retailer 3
-
€638 EUR
View
A
Retailer 4
-
€709 EUR
View
A
Retailer 5
-
€809 EUR
View
A
Retailer 6
-
€853 EUR
View
B+
Retailer 7
-
€1,155 EUR
View
B+
Retailer 8
-
€1,455 EUR
View
B
Retailer 9
-
€1,811 EUR
View
Retailer 10
-
€1,827 EUR
View
Price last confirmed 10 days ago
B
Retailer 11
-
€1,919 EUR
View
B
Retailer 12
-
€2,100 EUR
View
B
Retailer 13
-
€2,463 EUR
View
Most Expensive
B
Do Amore Diamonds
25-479102-023 · Nov 6
€2,911 EUR
$3,250 USD
View
13 more retailers have this diamond
Prices start from €605 EURSave up to €2,306 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
3.01ct Marquise
€605 EUR