Marquise|Lab Grown|IGI

3.10ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG749593384

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG749593384

Diamond specifications and retailer prices

From €1,586 EUR
$1,765 USD
As of October 29, 2026
Save €1,202 EUR (43%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,788 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.1ct lab-grown marquise diamond

This 3.1ct 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 LG749593384 or 749593384. Listed at 21 retailers as of October 29, 2026, with prices from €1,586 to €2,788, a €1,202 spread on the same certified stone. MOH London lists it at €2,788. 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

3.10
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749593384
Dimensions7.41 × 7.41 × 15.51 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.41 mm7.41 mm3.10 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749593384
Side View
Table 60.0%Crown 35°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 64.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: €2,788 EUR|Low: €366 EUR|High: €4,834 EUR|Avg: €1,776 EUR|+2.3%
MOH London
Retailer 2
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Retailer 23
October 29, 2026
Retailer 5€440 EUR
Retailer 4€569 EUR
Retailer 23€610 EUR
Retailer 18€830 EUR
Retailer 20€873 EUR
Retailer 14€937 EUR
Retailer 16€957 EUR
Retailer 22€969 EUR
Retailer 19€1,059 EUR
Retailer 7€1,330 EUR
Retailer 13€1,582 EUR
Retailer 2€1,586 EUR
Retailer 15€1,637 EUR
Retailer 8€1,835 EUR
Retailer 12€1,890 EUR
Retailer 6€2,128 EUR
Retailer 9€2,157 EUR
Retailer 21€2,223 EUR
Retailer 10€2,362 EUR
Retailer 3€2,677 EUR
MOH London€2,788 EUR
Retailer 11€3,254 EUR
Retailer 17€4,564 EUR

23 data points across 23 retailers

21 retailers€1,586 EUR to €2,788 EUR

A
Retailer 1
-
€440 EUR
$490 USD
Price last confirmed 27 days ago
A
Retailer 2
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€440 EUR
$490 USD
View
Price last confirmed 24 days ago
A
Retailer 3
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€514 EUR
$572 USD
View
Price last confirmed 30 days ago
A
Retailer 4
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€533 EUR
$593 USD
View
Price last confirmed 21 days ago
A
Retailer 5
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€569 EUR
$633 USD
View
Price last confirmed 24 days ago
A
Retailer 6
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€569 EUR
$633 USD
View
Price last confirmed 26 days ago
A
Retailer 7
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€830 EUR
$924 USD
View
Price last confirmed 14 days ago
A
Retailer 8
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€873 EUR
$972 USD
View
Price last confirmed 15 days ago
B+
Retailer 9
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€1,582 EUR
$1,761 USD
View
Price last confirmed 13 days ago
B
Retailer 10
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€1,586 EUR
$1,765 USD
View
B+
Retailer 11
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€1,637 EUR
CA$2,530 CAD
View
B+
Retailer 12
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€1,651 EUR
$1,838 USD
View
Price last confirmed 28 days ago
B+
Retailer 13
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€1,651 EUR
$1,838 USD
View
Price last confirmed 24 days ago
B+
Retailer 14
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€1,835 EUR
£1,608 GBP
View
Price last confirmed 24 days ago
B+
Retailer 15
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€1,919 EUR
$2,136 USD
View
Price last confirmed 21 days ago
B
Retailer 16
-
€2,128 EUR
$2,368 USD
View
Price last confirmed 24 days ago
B
Retailer 17
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€2,157 EUR
$2,401 USD
View
Price last confirmed 26 days ago
B
Retailer 18
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€2,223 EUR
A$3,806 AUD
View
Price last confirmed 20 days ago
B
Retailer 19
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€2,362 EUR
$2,629 USD
View
B
Retailer 20
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€2,677 EUR
$2,980 USD
View
Price last confirmed 24 days ago
Most Expensive
B
MOH London
LG749593384 · Oct 29
€2,788 EUR
£2,443 GBP
View
20 more retailers have this diamond
Prices start from €1,586 EURSave up to €1,202 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
3.10ct Marquise
€1,586 EUR