Marquise|Lab Grown|IGI

3.09ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG795668821

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG795668821

Diamond specifications and retailer prices

From €1,872 EUR
A$3,218 AUD
As of October 31, 2026
17 retailers carry this diamond
Most expensive: €3,378 EUR at MOH London · As of October 11, 2026
View at MOH London

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG795668821 or 795668821. Listed at 17 retailers as of October 31, 2026. 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
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795668821
Dimensions16.07 × 7.30 × 4.55 mm
L/W Ratio2.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.07 mm7.30 mm3.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795668821
Side View
Table 59.0%Crown 30.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: €3,378 EUR|Low: €778 EUR|High: €6,472 EUR|Avg: €2,181 EUR|+0.1%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 13, 2026
Retailer 10€778 EUR
Retailer 4€807 EUR
Retailer 5€982 EUR
Retailer 6€1,139 EUR
Retailer 8€1,141 EUR
Retailer 2€1,395 EUR
Retailer 19€1,855 EUR
Retailer 13€1,857 EUR
Retailer 17€1,872 EUR
Retailer 3€2,014 EUR
Retailer 14€2,067 EUR
Retailer 15€2,336 EUR
Retailer 12€2,455 EUR
Retailer 16€2,524 EUR
Retailer 11€2,693 EUR
Retailer 18€2,727 EUR
Retailer 9€3,178 EUR
MOH London€3,378 EUR
Retailer 7€6,472 EUR

20 data points across 19 retailers

17 retailers

Retailer 1
-
€668 EUR
$746 USD
Price last confirmed 29 days ago
Retailer 2
-
€757 EUR
$846 USD
View
Price last confirmed 33 days ago
Retailer 3
-
€807 EUR
$902 USD
View
Price last confirmed 29 days ago
Retailer 4
-
€1,139 EUR
$1,272 USD
View
Price last confirmed 19 days ago
Retailer 5
-
€1,395 EUR
£1,228 GBP
View
Price last confirmed 18 days ago
Retailer 6
-
€1,855 EUR
$2,072 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
€1,872 EUR
A$3,218 AUD
View
Retailer 8
-
€2,014 EUR
A$3,461 AUD
View
Price last confirmed 33 days ago
Retailer 9
-
€2,067 EUR
ZAR 37,310 ZAR
View
Price last confirmed 22 days ago
Retailer 10
-
€2,336 EUR
A$4,015 AUD
View
Price last confirmed 23 days ago
Retailer 11
-
€2,455 EUR
£2,160 GBP
View
Price last confirmed 20 days ago
Retailer 12
-
€2,504 EUR
$2,798 USD
View
Price last confirmed 31 days ago
Retailer 13
-
€2,524 EUR
$2,820 USD
View
Price last confirmed 24 days ago
Retailer 14
-
€2,693 EUR
$3,009 USD
View
Price last confirmed 21 days ago
Retailer 15
-
€2,727 EUR
$3,047 USD
View
Price last confirmed 21 days ago
Retailer 16
-
€3,178 EUR
$3,551 USD
View
Price last confirmed 19 days ago
Most Expensive
MOH London
LG795668821 · Oct 11
€3,378 EUR
£2,972 GBP
View
Price last confirmed 20 days ago
16 more retailers have this diamond
Prices start from €1,872 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.

B+
3.09ct Marquise
€1,872 EUR