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Marquise|Lab Grown|IGI

5.09ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG833644220

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833644220

Diamond specifications and retailer prices

From €623 EUR
$699 USD
As of November 2, 2026
Save €4,191 EUR (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €4,815 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833644220 or 833644220. Listed at 19 retailers as of November 2, 2026, with prices from €623 to €4,815, a €4,191 spread on the same certified stone. Brilliant Earth lists it at €4,815. 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

5.09
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833644220
Dimensions17.91 × 8.93 × 5.55 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.91 mm8.93 mm5.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833644220
Side View
Table 55.0%Crown 34.6°Girdle: MED-STKPavilion 39.2°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 2
Current: €4,815 EUR|Low: €623 EUR|High: €4,815 EUR|Avg: €1,777 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 19
November 2, 2026
Retailer 8€623 EUR
Retailer 13€678 EUR
Retailer 15€722 EUR
Retailer 11€800 EUR
Retailer 19€878 EUR
Retailer 6€1,021 EUR
Retailer 12€1,158 EUR
Retailer 4€1,464 EUR
Retailer 10€1,546 EUR
Retailer 9€1,631 EUR
Retailer 2€1,780 EUR
Retailer 17€1,815 EUR
Retailer 16€2,032 EUR
Retailer 3€2,242 EUR
Retailer 5€2,305 EUR
Retailer 7€2,492 EUR
Retailer 14€2,838 EUR
Retailer 18€3,258 EUR
Brilliant Earth€4,815 EUR

29 data points across 19 retailers

19 retailers€623 EUR to €4,815 EUR

A
Cheapest Retailer
-
€623 EUR
$699 USD
A
Retailer 2
-
€678 EUR
$760 USD
View
A
Retailer 3
-
€722 EUR
$810 USD
View
Retailer 4
-
€800 EUR
$897 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
€878 EUR
$985 USD
View
B+
Retailer 6
-
€1,021 EUR
$1,145 USD
View
A
Retailer 7
-
€1,158 EUR
£1,023 GBP
View
A
Retailer 8
-
€1,464 EUR
A$2,527 AUD
View
A
Retailer 9
-
€1,546 EUR
ZAR 28,020 ZAR
View
B+
Retailer 10
-
€1,631 EUR
View
B+
Retailer 11
-
€1,780 EUR
$1,996 USD
View
B+
Retailer 12
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€1,815 EUR
$2,036 USD
View
B+
Retailer 13
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€2,032 EUR
$2,279 USD
View
B+
Retailer 14
-
€2,242 EUR
£1,980 GBP
View
B+
Retailer 15
-
€2,305 EUR
$2,585 USD
View
B+
Retailer 16
-
€2,492 EUR
$2,795 USD
View
B+
Retailer 17
-
€2,838 EUR
£2,506 GBP
View
B
Retailer 18
-
€3,258 EUR
A$5,621 AUD
View
Most Expensive
B
Brilliant Earth
21342616A · Nov 2
€4,815 EUR
$5,400 USD
View
18 more retailers have this diamond
Prices start from €623 EURSave up to €4,191 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
5.09ct Marquise
€623 EUR