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Marquise|Lab Grown|IGI

3.94ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG763664125

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG763664125

Diamond specifications and retailer prices

From €641 EUR
$719 USD
As of November 2, 2026
Save €5,056 EUR (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,697 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.94ct lab-grown marquise diamond

This 3.94ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG763664125 or 763664125. Listed at 18 retailers as of November 2, 2026, with prices from €641 to €5,697, a €5,056 spread on the same certified stone. Do Amore Diamonds lists it at €5,697. 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

3.94
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763664125
Dimensions15.94 × 8.36 × 5.17 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.94 mm8.36 mm3.94 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763664125
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

Caratlytics Score

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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 2
Current: €5,697 EUR|Low: €698 EUR|High: €5,697 EUR|Avg: €2,197 EUR
Do Amore Diamonds
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
November 2, 2026
Retailer 8€698 EUR
Retailer 13€744 EUR
Retailer 10€900 EUR
Retailer 15€1,044 EUR
Retailer 11€1,056 EUR
Retailer 6€1,152 EUR
Retailer 3€1,206 EUR
Retailer 2€1,260 EUR
Retailer 12€1,832 EUR
Retailer 14€2,537 EUR
Retailer 5€2,554 EUR
Retailer 7€2,934 EUR
Retailer 9€3,078 EUR
Retailer 4€4,378 EUR
Do Amore Diamonds€5,697 EUR

28 data points across 15 retailers

18 retailers€641 EUR to €5,697 EUR

A
Cheapest Retailer
-
€641 EUR
$719 USD
A
Retailer 2
-
€698 EUR
$783 USD
View
Retailer 3
-
€744 EUR
$834 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
€744 EUR
$834 USD
View
A
Retailer 5
-
€900 EUR
$1,010 USD
View
A
Retailer 6
-
€1,044 EUR
$1,171 USD
View
Retailer 7
-
€1,056 EUR
£932 GBP
View
Price last confirmed 17 days ago
A
Retailer 8
-
€1,152 EUR
$1,292 USD
View
A
Retailer 9
-
€1,206 EUR
$1,353 USD
View
A
Retailer 10
-
€1,260 EUR
£1,112 GBP
View
B+
Retailer 11
-
€1,832 EUR
$2,055 USD
View
B+
Retailer 12
-
€2,308 EUR
$2,589 USD
View
B
Retailer 13
-
€2,537 EUR
$2,845 USD
View
B
Retailer 14
-
€2,554 EUR
£2,256 GBP
View
Retailer 15
-
€2,934 EUR
$3,291 USD
View
Price last confirmed 15 days ago
B
Retailer 16
-
€3,078 EUR
£2,718 GBP
View
B
Retailer 17
-
€4,378 EUR
$4,910 USD
View
Most Expensive
B
Do Amore Diamonds
27-615430891 · Nov 2
€5,697 EUR
$6,390 USD
View
17 more retailers have this diamond
Prices start from €641 EURSave up to €5,056 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
3.94ct Marquise
€641 EUR