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Marquise|Lab Grown|IGI

3.09ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG843683220

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843683220

Diamond specifications and retailer prices

From €513 EUR
As of November 4, 2026
Save €2,251 EUR (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €3,976 EUR at Brilliant Earth · As of October 17, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843683220 or 843683220. Listed at 23 retailers as of November 3, 2026, with a 439% 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
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843683220
Dimensions14.93 × 7.62 × 4.74 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.93 mm7.62 mm3.09 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843683220
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 39.7°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 4
Current: €3,976 EUR|Low: €513 EUR|High: €3,976 EUR|Avg: €1,438 EUR
Brilliant Earth
Retailer 2
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Retailer 23
November 4, 2026
Retailer 8€513 EUR
Retailer 12€574 EUR
Retailer 22€575 EUR
Retailer 5€636 EUR
Retailer 23€636 EUR
Retailer 7€754 EUR
Retailer 15€848 EUR
Retailer 21€917 EUR
Retailer 11€948 EUR
Retailer 2€984 EUR
Retailer 4€1,293 EUR
Retailer 19€1,337 EUR
Retailer 20€1,344 EUR
Retailer 17€1,381 EUR
Retailer 14€1,411 EUR
Retailer 10€1,674 EUR
Retailer 6€2,050 EUR
Retailer 9€2,061 EUR
Retailer 16€2,085 EUR
Retailer 3€2,131 EUR
Retailer 18€2,316 EUR
Retailer 13€2,764 EUR
Brilliant Earth€3,976 EUR

24 data points across 23 retailers

23 retailers€513 EUR to €2,764 EUR

A
Cheapest Retailer
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€513 EUR
A
Retailer 2
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€574 EUR
View
Final sale: no returns
A
Retailer 3
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€575 EUR
View
A
Retailer 4
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€636 EUR
View
Retailer 5
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€636 EUR
View
Price last confirmed 19 days ago
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Retailer 6
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€754 EUR
View
A
Retailer 7
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€848 EUR
View
Retailer 8
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€917 EUR
View
Price last confirmed 9 days ago
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Retailer 9
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€948 EUR
View
A
Retailer 10
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€984 EUR
View
A
Retailer 11
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€1,293 EUR
View
A
Retailer 12
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€1,337 EUR
View
A
Retailer 13
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€1,344 EUR
View
A
Retailer 14
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€1,381 EUR
View
B+
Retailer 15
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€1,411 EUR
View
B+
Retailer 16
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€1,674 EUR
View
B+
Retailer 17
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€2,050 EUR
View
B+
Retailer 18
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€2,061 EUR
View
B+
Retailer 19
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€2,085 EUR
View
B+
Retailer 20
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€2,131 EUR
View
B
Retailer 21
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€2,316 EUR
View
B
Retailer 22
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€2,764 EUR
View
Most Expensive
Brilliant Earth
21828251A · Oct 17
€3,976 EUR
$4,480 USD
View
Price last confirmed 18 days ago
22 more retailers have this diamond
Prices start from €513 EURSave up to €2,251 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
€513 EUR