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Marquise|Lab Grown|IGI

3.09ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG843645155

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843645155

Diamond specifications and retailer prices

From €429 EUR
$481 USD
As of November 2, 2026
Save €4,074 EUR (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €4,502 EUR at Brilliant Earth · As of November 2, 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 LG843645155 or 843645155. Listed at 24 retailers as of November 2, 2026, with prices from €429 to €4,502, a €4,074 spread on the same certified stone. Brilliant Earth lists it at €4,502. 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 angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843645155
Dimensions14.85 × 7.62 × 4.76 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.85 mm7.62 mm3.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843645155
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.5%

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: €4,502 EUR|Low: €429 EUR|High: €4,601 EUR|Avg: €1,262 EUR|-2.1%
Brilliant Earth
Retailer 2
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Retailer 25
November 2, 2026
Retailer 5€429 EUR
Retailer 12€481 EUR
Retailer 15€481 EUR
Retailer 8€532 EUR
Retailer 14€532 EUR
Retailer 4€595 EUR
Retailer 11€655 EUR
Retailer 20€713 EUR
Retailer 25€773 EUR
Retailer 7€864 EUR
Retailer 13€884 EUR
Retailer 23€1,124 EUR
Retailer 2€1,155 EUR
Retailer 22€1,162 EUR
Retailer 3€1,163 EUR
Retailer 17€1,176 EUR
Retailer 6€1,711 EUR
Retailer 16€1,736 EUR
Retailer 18€1,737 EUR
Retailer 9€1,865 EUR
Retailer 10€1,991 EUR
Retailer 21€2,053 EUR
Retailer 19€2,222 EUR
Retailer 24€2,447 EUR
Brilliant Earth€4,502 EUR

22 data points across 25 retailers

24 retailers€429 EUR to €4,502 EUR

A
Cheapest Retailer
-
€429 EUR
$481 USD
A
Retailer 2
-
€481 EUR
$539 USD
View
Final sale: no returns
A
Retailer 3
-
€481 EUR
$539 USD
View
Retailer 4
-
€532 EUR
$597 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
€532 EUR
$597 USD
View
A
Retailer 6
-
€655 EUR
$735 USD
View
B+
Retailer 7
-
€713 EUR
$800 USD
View
A
Retailer 8
-
€773 EUR
View
A
Retailer 9
-
€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
A
Retailer 14
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€1,163 EUR
$1,304 USD
View
Retailer 15
-
€1,176 EUR
$1,319 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
€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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€2,053 EUR
A$3,542 AUD
View
B+
Retailer 22
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€2,222 EUR
£1,962 GBP
View
B
Retailer 23
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€2,447 EUR
$2,745 USD
View
Most Expensive
B
Brilliant Earth
22175532A · Nov 2
€4,502 EUR
$5,050 USD
View
23 more retailers have this diamond
Prices start from €429 EURSave up to €4,074 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