Marquise|Lab Grown|IGI

3.10ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG823601940

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823601940

Diamond specifications and retailer prices

From €697 EUR
$781 USD
As of October 21, 2026
9 retailers carry this diamond
Most expensive: €3,094 EUR at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823601940 or 823601940. Listed at 9 retailers as of October 21, 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

3.10
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823601940
Dimensions15.11 × 7.50 × 4.80 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
15.11 mm7.50 mm3.10 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823601940
Side View
Table 61.0%Crown 37.6°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 64.0%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 21
Current: €3,094 EUR|Low: €642 EUR|High: €3,861 EUR|Avg: €1,577 EUR|+1.8%
Brilliant Earth
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
October 25, 2026
Retailer 11€687 EUR
Retailer 6€697 EUR
Retailer 12€714 EUR
Retailer 9€727 EUR
Retailer 2€863 EUR
Retailer 4€877 EUR
Retailer 8€1,058 EUR
Retailer 5€1,326 EUR
Retailer 10€1,449 EUR
Retailer 13€1,989 EUR
Retailer 14€2,507 EUR
Retailer 7€2,743 EUR
Brilliant Earth€3,094 EUR
Retailer 3€3,861 EUR

20 data points across 14 retailers

9 retailers€697 EUR to €3,094 EUR

Retailer 1
-
€697 EUR
$781 USD
Price last confirmed 12 days ago
Retailer 2
-
€714 EUR
$801 USD
View
Price last confirmed 10 days ago
Retailer 3
-
€877 EUR
$984 USD
View
Price last confirmed 12 days ago
Retailer 4
-
€1,058 EUR
A$1,826 AUD
View
Price last confirmed 16 days ago
Retailer 5
-
€1,326 EUR
$1,487 USD
View
Price last confirmed 12 days ago
Retailer 6
-
€1,449 EUR
$1,625 USD
View
Price last confirmed 17 days ago
Retailer 7
-
€1,989 EUR
A$3,432 AUD
View
Price last confirmed 25 days ago
Retailer 8
-
€2,507 EUR
£2,214 GBP
View
Price last confirmed 25 days ago
Most Expensive
Brilliant Earth
21676829A · Oct 26
€3,094 EUR
$3,470 USD
View
Price last confirmed 7 days ago
8 more retailers have this diamond

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.

3.10ct Marquise
€697 EUR