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Marquise|Lab Grown|IGI

3.09ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG752592075

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG752592075

Diamond specifications and retailer prices

From €990 EUR
$1,110 USD
As of November 3, 2026
Save €4,868 EUR (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €6,134 EUR at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

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 LG752592075 or 752592075. Listed at 15 retailers as of November 2, 2026, with a 492% 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
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752592075
Dimensions15.75 × 7.51 × 4.67 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Top View
15.75 mm7.51 mm3.09 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752592075
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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: Nov 3
Current: €6,134 EUR|Low: €865 EUR|High: €7,596 EUR|Avg: €2,572 EUR
Brilliant Earth
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 8€865 EUR
Retailer 3€990 EUR
Retailer 6€1,061 EUR
Retailer 13€1,074 EUR
Retailer 12€1,079 EUR
Retailer 15€1,294 EUR
Retailer 18€1,476 EUR
Retailer 2€1,884 EUR
Retailer 16€1,906 EUR
Retailer 10€2,194 EUR
Retailer 4€2,364 EUR
Retailer 9€2,442 EUR
Retailer 5€2,901 EUR
Retailer 11€3,165 EUR
Retailer 7€3,333 EUR
Retailer 17€4,190 EUR
Retailer 14€5,858 EUR
Brilliant Earth€6,134 EUR

26 data points across 18 retailers

15 retailers€990 EUR to €5,858 EUR

Retailer 1
-
€737 EUR
$827 USD
Price last confirmed 28 days ago
A
Retailer 2
-
€990 EUR
$1,110 USD
View
A
Retailer 3
-
€1,074 EUR
$1,205 USD
View
A
Retailer 4
-
€1,079 EUR
$1,210 USD
View
B+
Retailer 5
-
€1,294 EUR
$1,451 USD
View
B+
Retailer 6
-
€1,476 EUR
View
B+
Retailer 7
-
€1,884 EUR
$2,113 USD
View
B+
Retailer 8
-
€1,906 EUR
A$3,289 AUD
View
Retailer 9
-
€2,364 EUR
$2,651 USD
View
Price last confirmed 9 days ago
Retailer 10
-
€2,901 EUR
A$5,005 AUD
View
Price last confirmed 25 days ago
B
Retailer 11
-
€3,165 EUR
£2,795 GBP
View
Retailer 12
-
€3,333 EUR
$3,738 USD
View
Price last confirmed 64 days ago
B
Retailer 13
-
€4,190 EUR
$4,700 USD
View
B
Retailer 14
-
€5,858 EUR
$6,570 USD
View
Most Expensive
Brilliant Earth
21651568A · Oct 23
€6,134 EUR
$6,880 USD
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from €990 EURSave up to €4,868 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
3.09ct Marquise
€990 EUR