Marquise|Lab Grown|IGI

3.09ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG845665355

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845665355

Diamond specifications and retailer prices

From €431 EUR
$481 USD
As of November 2, 2026
Save €4,967 EUR (92%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €5,397 EUR at Brilliant Earth · As of October 28, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845665355 or 845665355. Listed at 24 retailers as of October 28, 2026, with prices from €431 to €5,397, a €4,967 spread on the same certified stone. Brilliant Earth lists it at €5,397. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845665355
Dimensions15.45 × 7.41 × 4.73 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.45 mm7.41 mm3.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845665355
Side View
Table 58.0%Crown 37°Girdle: MED-STKPavilion 40°Culet: NoneDepth 63.8%

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 2
Current: €5,397 EUR|Low: €431 EUR|High: €5,397 EUR|Avg: €1,352 EUR
Brilliant Earth
Retailer 2
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Retailer 24
November 2, 2026
Retailer 15€431 EUR
Retailer 9€482 EUR
Retailer 23€482 EUR
Retailer 6€534 EUR
Retailer 10€534 EUR
Retailer 11€598 EUR
Retailer 24€658 EUR
Retailer 18€716 EUR
Retailer 22€776 EUR
Retailer 8€867 EUR
Retailer 2€887 EUR
Retailer 20€1,129 EUR
Retailer 21€1,160 EUR
Retailer 19€1,166 EUR
Retailer 3€1,167 EUR
Retailer 12€1,180 EUR
Retailer 16€1,718 EUR
Retailer 17€1,743 EUR
Retailer 14€1,744 EUR
Retailer 7€1,872 EUR
Retailer 5€1,999 EUR
Retailer 13€2,230 EUR
Retailer 4€2,457 EUR
Brilliant Earth€5,397 EUR

18 data points across 24 retailers

24 retailers€431 EUR to €5,397 EUR

A
Cheapest Retailer
-
€431 EUR
$481 USD
A
Retailer 2
-
€482 EUR
$539 USD
View
Final sale: no returns
A
Retailer 3
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€482 EUR
$539 USD
View
A
Retailer 4
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€534 EUR
$597 USD
View
Retailer 5
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€534 EUR
$597 USD
View
Price last confirmed 16 days ago
Retailer 6
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€598 EUR
£526 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
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€658 EUR
$735 USD
View
B+
Retailer 8
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€716 EUR
$800 USD
View
A
Retailer 9
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€776 EUR
View
A
Retailer 10
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€867 EUR
$969 USD
View
A
Retailer 11
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€887 EUR
£781 GBP
View
A
Retailer 12
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€1,129 EUR
A$1,940 AUD
View
A
Retailer 13
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€1,160 EUR
ZAR 20,933 ZAR
View
A
Retailer 14
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€1,166 EUR
$1,303 USD
View
A
Retailer 15
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€1,167 EUR
$1,304 USD
View
Retailer 16
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€1,180 EUR
$1,319 USD
View
Price last confirmed 9 days ago
B+
Retailer 17
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€1,718 EUR
$1,919 USD
View
B+
Retailer 18
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€1,743 EUR
$1,947 USD
View
B+
Retailer 19
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€1,744 EUR
$1,948 USD
View
B+
Retailer 20
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€1,872 EUR
$2,091 USD
View
B+
Retailer 21
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€1,999 EUR
$2,233 USD
View
B+
Retailer 22
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€2,230 EUR
£1,962 GBP
View
B
Retailer 23
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€2,457 EUR
$2,745 USD
View
Most Expensive
B
Brilliant Earth
22292173A · Oct 28
€5,397 EUR
$6,030 USD
View
23 more retailers have this diamond
Prices start from €431 EURSave up to €4,967 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
€431 EUR