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Marquise|Lab Grown|IGI

5.09ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG848665364

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848665364

Diamond specifications and retailer prices

From €734 EUR
$823 USD
As of November 1, 2026
Save €4,714 EUR (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €5,448 EUR at Brilliant Earth · As of October 28, 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 LG848665364 or 848665364. Listed at 15 retailers as of October 28, 2026, with prices from €734 to €5,448, a €4,714 spread on the same certified stone. Brilliant Earth lists it at €5,448. 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 angle35.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848665364
Dimensions18.30 × 8.86 × 5.47 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.30 mm8.86 mm5.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848665364
Side View
Table 61.0%Crown 35.9°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.7%

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 1
Current: €824 EUR|Low: €734 EUR|High: €3,005 EUR|Avg: €1,769 EUR|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 3€734 EUR
Retailer 1€824 EUR
Retailer 14€918 EUR
Retailer 6€1,088 EUR
Retailer 7€1,222 EUR
Retailer 9€1,543 EUR
Retailer 11€1,546 EUR
Retailer 8€1,606 EUR
Retailer 13€1,826 EUR
Retailer 12€2,469 EUR
Retailer 2€2,573 EUR
Retailer 5€2,624 EUR
Retailer 4€2,713 EUR
Retailer 10€3,005 EUR

8 data points across 14 retailers

15 retailers€734 EUR to €5,448 EUR

A
Cheapest Retailer
-
€734 EUR
$823 USD
Final sale: no returns
A
Retailer 2
-
€824 EUR
£728 GBP
View
A
Retailer 3
-
€918 EUR
$1,030 USD
View
B+
Retailer 4
-
€1,088 EUR
$1,220 USD
View
A
Retailer 5
-
€1,222 EUR
£1,079 GBP
View
B+
Retailer 6
-
€1,543 EUR
A$2,662 AUD
View
B+
Retailer 7
-
€1,546 EUR
ZAR 28,020 ZAR
View
B+
Retailer 8
-
€1,606 EUR
$1,801 USD
View
B+
Retailer 9
-
€1,826 EUR
$2,048 USD
View
B+
Retailer 10
-
€2,469 EUR
$2,769 USD
View
B
Retailer 11
-
€2,573 EUR
$2,886 USD
View
B
Retailer 12
-
€2,624 EUR
$2,943 USD
View
B
Retailer 13
-
€2,713 EUR
$3,043 USD
View
B
Retailer 14
-
€3,005 EUR
£2,654 GBP
View
Most Expensive
B
Brilliant Earth
22329047A · Oct 28
€5,448 EUR
$6,110 USD
View
14 more retailers have this diamond
Prices start from €734 EURSave up to €4,714 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
€734 EUR