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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 €431 EUR
$481 USD
As of November 2, 2026
Save €4,090 EUR (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €4,520 EUR at Brilliant Earth · As of October 31, 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 October 31, 2026, with prices from €431 to €4,520, a €4,090 spread on the same certified stone. Brilliant Earth lists it at €4,520. 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 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

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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: €4,520 EUR|Low: €431 EUR|High: €4,619 EUR|Avg: €1,267 EUR|-2.1%
Brilliant Earth
Retailer 2
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Retailer 25
November 2, 2026
Retailer 5€431 EUR
Retailer 12€482 EUR
Retailer 15€482 EUR
Retailer 8€534 EUR
Retailer 14€534 EUR
Retailer 4€598 EUR
Retailer 11€658 EUR
Retailer 19€716 EUR
Retailer 25€776 EUR
Retailer 7€867 EUR
Retailer 2€887 EUR
Retailer 22€1,129 EUR
Retailer 23€1,160 EUR
Retailer 21€1,166 EUR
Retailer 3€1,167 EUR
Retailer 17€1,180 EUR
Retailer 6€1,718 EUR
Retailer 16€1,743 EUR
Retailer 18€1,744 EUR
Retailer 9€1,872 EUR
Retailer 10€1,999 EUR
Retailer 20€2,061 EUR
Retailer 13€2,230 EUR
Retailer 24€2,457 EUR
Brilliant Earth€4,520 EUR

22 data points across 25 retailers

24 retailers€431 EUR to €4,520 EUR

A
Cheapest Retailer
-
€431 EUR
$481 USD
A
Retailer 2
-
€482 EUR
$539 USD
View
Final sale: no returns
A
Retailer 3
-
€482 EUR
$539 USD
View
Retailer 4
-
€534 EUR
$597 USD
View
Price last confirmed 16 days ago
A
Retailer 5
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€534 EUR
$597 USD
View
A
Retailer 6
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€658 EUR
$735 USD
View
B+
Retailer 7
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€716 EUR
$800 USD
View
A
Retailer 8
-
€776 EUR
View
A
Retailer 9
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€867 EUR
$969 USD
View
A
Retailer 10
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€887 EUR
£781 GBP
View
A
Retailer 11
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€1,129 EUR
A$1,940 AUD
View
A
Retailer 12
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€1,160 EUR
ZAR 20,933 ZAR
View
A
Retailer 13
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€1,166 EUR
$1,303 USD
View
A
Retailer 14
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€1,167 EUR
$1,304 USD
View
Retailer 15
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€1,180 EUR
$1,319 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
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€1,718 EUR
$1,919 USD
View
B+
Retailer 17
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€1,743 EUR
$1,947 USD
View
B+
Retailer 18
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€1,744 EUR
$1,948 USD
View
B+
Retailer 19
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€1,872 EUR
$2,091 USD
View
B
Retailer 20
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€1,999 EUR
$2,233 USD
View
B
Retailer 21
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€2,061 EUR
A$3,542 AUD
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
22175532A · Oct 31
€4,520 EUR
$5,050 USD
View
23 more retailers have this diamond
Prices start from €431 EURSave up to €4,090 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