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Marquise|Lab Grown|IGI

3.10ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG840638104

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840638104

Diamond specifications and retailer prices

From €571 EUR
HK$5,000 HKD
As of November 1, 2026
Save €1,374 EUR (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,944 EUR at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

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 LG840638104 or 840638104. Listed at 10 retailers as of October 31, 2026, with prices from €571 to €1,944, a €1,374 spread on the same certified stone. Novita Diamonds lists it at €1,944. 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 angle35°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840638104
Dimensions14.59 × 7.68 × 4.80 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.59 mm7.68 mm3.10 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840638104
Side View
Table 57.0%Crown 35°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 62.5%

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: €1,944 EUR|Low: €571 EUR|High: €2,759 EUR|Avg: €1,350 EUR|-3.5%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 5€571 EUR
Retailer 7€784 EUR
Retailer 4€787 EUR
Retailer 8€802 EUR
Retailer 3€842 EUR
Retailer 10€1,109 EUR
Retailer 9€1,674 EUR
Retailer 6€1,689 EUR
Retailer 2€1,882 EUR
Novita Diamonds€1,944 EUR

34 data points across 10 retailers

10 retailers€571 EUR to €1,944 EUR

A
Cheapest Retailer
-
€571 EUR
HK$5,000 HKD
A
Retailer 2
-
€784 EUR
$879 USD
View
A
Retailer 3
-
€787 EUR
View
B+
Retailer 4
-
€802 EUR
$899 USD
View
A
Retailer 5
-
€842 EUR
£744 GBP
View
A
Retailer 6
-
€1,109 EUR
$1,244 USD
View
B+
Retailer 7
-
€1,674 EUR
$1,878 USD
View
B+
Retailer 8
-
€1,689 EUR
$1,894 USD
View
B+
Retailer 9
-
€1,882 EUR
£1,662 GBP
View
Most Expensive
B+
Novita Diamonds
cert_840638104 · Oct 31
€1,944 EUR
A$3,355 AUD
View
9 more retailers have this diamond
Prices start from €571 EURSave up to €1,374 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
€571 EUR