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 €429 EUR
$481 USD
As of November 2, 2026
Save €4,947 EUR (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €5,376 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 23 retailers as of October 28, 2026, with prices from €429 to €5,376, a €4,947 spread on the same certified stone. Brilliant Earth lists it at €5,376. 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
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

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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 2
Current: €5,376 EUR|Low: €429 EUR|High: €5,376 EUR|Avg: €1,347 EUR
Brilliant Earth
Retailer 2
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Retailer 24
November 2, 2026
Retailer 15€429 EUR
Retailer 9€481 EUR
Retailer 23€481 EUR
Retailer 6€532 EUR
Retailer 10€532 EUR
Retailer 11€595 EUR
Retailer 24€655 EUR
Retailer 19€713 EUR
Retailer 22€773 EUR
Retailer 8€864 EUR
Retailer 13€884 EUR
Retailer 21€1,124 EUR
Retailer 2€1,155 EUR
Retailer 20€1,162 EUR
Retailer 3€1,163 EUR
Retailer 12€1,176 EUR
Retailer 16€1,711 EUR
Retailer 17€1,736 EUR
Retailer 14€1,737 EUR
Retailer 7€1,865 EUR
Retailer 5€1,991 EUR
Retailer 18€2,222 EUR
Retailer 4€2,447 EUR
Brilliant Earth€5,376 EUR

18 data points across 24 retailers

23 retailers€429 EUR to €5,376 EUR

A
Cheapest Retailer
-
€429 EUR
$481 USD
A
Retailer 2
-
€481 EUR
$539 USD
View
Final sale: no returns
A
Retailer 3
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€481 EUR
$539 USD
View
A
Retailer 4
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€532 EUR
$597 USD
View
Retailer 5
-
€532 EUR
$597 USD
View
Price last confirmed 16 days ago
A
Retailer 6
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€655 EUR
$735 USD
View
B+
Retailer 7
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€713 EUR
$800 USD
View
A
Retailer 8
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€773 EUR
View
A
Retailer 9
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€864 EUR
$969 USD
View
A
Retailer 10
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€884 EUR
£781 GBP
View
A
Retailer 11
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€1,124 EUR
A$1,940 AUD
View
A
Retailer 12
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€1,155 EUR
ZAR 20,934 ZAR
View
A
Retailer 13
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€1,162 EUR
$1,303 USD
View
B+
Retailer 14
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€1,163 EUR
$1,304 USD
View
Retailer 15
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€1,176 EUR
$1,319 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
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€1,711 EUR
$1,919 USD
View
B+
Retailer 17
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€1,736 EUR
$1,947 USD
View
B+
Retailer 18
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€1,737 EUR
$1,948 USD
View
B+
Retailer 19
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€1,865 EUR
$2,091 USD
View
B
Retailer 20
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€1,991 EUR
$2,233 USD
View
B+
Retailer 21
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€2,222 EUR
£1,962 GBP
View
B
Retailer 22
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€2,447 EUR
$2,745 USD
View
Most Expensive
B
Brilliant Earth
22292173A · Oct 28
€5,376 EUR
$6,030 USD
View
22 more retailers have this diamond
Prices start from €429 EURSave up to €4,947 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
€429 EUR