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Marquise|Lab Grown|IGI

3.09ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG668411766

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG668411766

Diamond specifications and retailer prices

From €1,359 EUR
As of November 6, 2026
Save €4,762 EUR (78%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €9,351 EUR at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG668411766 or 668411766. Listed at 25 retailers as of November 6, 2026, with a 350% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.09
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668411766
Dimensions15.82 × 7.55 × 4.58 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Top View
15.82 mm7.55 mm3.09 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668411766
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €9,933 EUR|Low: €1,305 EUR|High: €9,933 EUR|Avg: €3,246 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
November 6, 2026
Retailer 4€1,305 EUR
Retailer 9€1,428 EUR
Retailer 7€1,521 EUR
Retailer 3€1,576 EUR
Retailer 18€1,576 EUR
Retailer 17€1,729 EUR
Retailer 6€1,833 EUR
Retailer 8€2,216 EUR
Retailer 2€2,442 EUR
Retailer 16€2,787 EUR
Retailer 15€3,233 EUR
Retailer 14€3,253 EUR
Retailer 13€3,928 EUR
Retailer 12€4,053 EUR
Retailer 5€4,248 EUR
Retailer 10€4,779 EUR
Retailer 11€4,956 EUR
Do Amore Diamonds€9,933 EUR

44 data points across 18 retailers

25 retailers€1,359 EUR to €6,121 EUR

Retailer 1
-
€1,305 EUR
Price last confirmed 36 days ago
B+
Retailer 2
-
€1,359 EUR
View
B+
Retailer 3
-
€1,428 EUR
View
Retailer 4
-
€1,479 EUR
View
Price last confirmed 39 days ago
B+
Retailer 5
-
€1,521 EUR
View
Final sale: no returns
Retailer 6
-
€1,576 EUR
View
Price last confirmed 26 days ago
Retailer 7
-
€1,576 EUR
View
Price last confirmed 35 days ago
B+
Retailer 8
-
€1,576 EUR
View
B+
Retailer 9
-
€1,729 EUR
View
B+
Retailer 10
-
€1,833 EUR
View
B
Retailer 11
-
€2,216 EUR
View
B+
Retailer 12
-
€2,442 EUR
View
B
Retailer 13
-
€2,787 EUR
View
Retailer 14
-
€3,233 EUR
View
Price last confirmed 10 days ago
B
Retailer 15
-
€3,253 EUR
View
Retailer 16
-
€3,262 EUR
View
Price last confirmed 38 days ago
B
Retailer 17
-
€3,262 EUR
View
B
Retailer 18
-
€3,603 EUR
View
B
Retailer 19
-
€3,928 EUR
View
B
Retailer 20
-
€4,053 EUR
View
B
Retailer 21
-
€4,248 EUR
View
B
Retailer 22
-
€4,779 EUR
View
B
Retailer 23
-
€4,956 EUR
View
B
Retailer 24
-
€6,121 EUR
View
Most Expensive
Do Amore Diamonds
27-B738B3989 · Nov 6
€9,351 EUR
$10,440 USD
View
Price under review
24 more retailers have this diamond
Prices start from €1,359 EURSave up to €4,762 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+
3.09ct Marquise
€1,359 EUR