CaratHunter
Plans
Marquise|Lab Grown|IGI

3.10ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG839699122

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839699122

Diamond specifications and retailer prices

From €413 EUR
$463 USD
As of November 2, 2026
Save €2,619 EUR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,031 EUR at Brilliant Earth · As of November 2, 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 LG839699122 or 839699122. Listed at 20 retailers as of November 2, 2026, with prices from €413 to €3,031, a €2,619 spread on the same certified stone. Brilliant Earth lists it at €3,031. 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 angle33°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839699122
Dimensions14.74 × 7.69 × 4.80 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.74 mm7.69 mm3.10 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839699122
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €3,031 EUR|Low: €413 EUR|High: €3,031 EUR|Avg: €1,350 EUR
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 9€413 EUR
Retailer 15€463 EUR
Retailer 18€512 EUR
Retailer 13€584 EUR
Retailer 4€637 EUR
Retailer 7€687 EUR
Retailer 17€779 EUR
Retailer 14€842 EUR
Retailer 11€928 EUR
Retailer 3€1,108 EUR
Retailer 12€1,112 EUR
Retailer 10€1,131 EUR
Retailer 2€1,377 EUR
Retailer 19€1,646 EUR
Retailer 8€1,673 EUR
Retailer 6€1,798 EUR
Retailer 16€1,881 EUR
Retailer 5€1,944 EUR
Brilliant Earth€3,031 EUR

30 data points across 19 retailers

20 retailers€413 EUR to €3,031 EUR

A
Cheapest Retailer
-
€413 EUR
$463 USD
A
Retailer 2
-
€463 EUR
$519 USD
View
A
Retailer 3
-
€512 EUR
$574 USD
View
Retailer 4
-
€535 EUR
$600 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
€584 EUR
£516 GBP
View
A
Retailer 6
-
€637 EUR
$715 USD
View
B+
Retailer 7
-
€687 EUR
$770 USD
View
A
Retailer 8
-
€779 EUR
$874 USD
View
A
Retailer 9
-
€842 EUR
£743 GBP
View
A
Retailer 10
-
€928 EUR
View
A
Retailer 11
-
€1,108 EUR
$1,243 USD
View
A
Retailer 12
-
€1,112 EUR
ZAR 20,143 ZAR
View
A
Retailer 13
-
€1,131 EUR
A$1,951 AUD
View
B+
Retailer 14
-
€1,377 EUR
$1,544 USD
View
B+
Retailer 15
-
€1,646 EUR
$1,846 USD
View
B+
Retailer 16
-
€1,673 EUR
$1,877 USD
View
B+
Retailer 17
-
€1,798 EUR
$2,017 USD
View
B+
Retailer 18
-
€1,881 EUR
£1,661 GBP
View
B+
Retailer 19
-
€1,944 EUR
A$3,355 AUD
View
Most Expensive
B
Brilliant Earth
21622793A · Nov 2
€3,031 EUR
$3,400 USD
View
19 more retailers have this diamond
Prices start from €413 EURSave up to €2,619 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
€413 EUR