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Marquise|Lab Grown|IGI

4.02ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG839646404

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839646404

Diamond specifications and retailer prices

From €1,003 EUR
$1,121 USD
As of October 31, 2026
Save €5,800 EUR (85%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €6,803 EUR at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 4.02ct lab-grown marquise diamond

This 4.02ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839646404 or 839646404. Listed at 6 retailers as of October 31, 2026, with prices from €1,003 to €6,803, a €5,800 spread on the same certified stone. Frank Darling lists it at €6,803. 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

4.02
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839646404
Dimensions16.91 × 8.17 × 5.10 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.91 mm8.17 mm4.02 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839646404
Side View
Table 60.0%Crown 34.3°Girdle: MED-THKPavilion 40.3°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: Oct 31
Current: €6,803 EUR|Low: €1,003 EUR|High: €6,805 EUR|Avg: €3,225 EUR|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4€1,003 EUR
Retailer 5€1,358 EUR
Retailer 2€1,552 EUR
Retailer 7€1,584 EUR
Retailer 3€2,852 EUR
Retailer 6€5,102 EUR
Frank Darling€6,803 EUR

8 data points across 7 retailers

6 retailers€1,003 EUR to €6,803 EUR

A
Cheapest Retailer
-
€1,003 EUR
$1,121 USD
Final sale: no returns
A
Retailer 2
-
€1,358 EUR
$1,517 USD
View
A
Retailer 3
-
€1,397 EUR
$1,561 USD
View
B+
Retailer 4
-
€2,852 EUR
$3,186 USD
View
B
Retailer 5
-
€5,102 EUR
$5,700 USD
View
Most Expensive
B
Frank Darling
100197527332KD · Oct 31
€6,803 EUR
$7,601 USD
View
5 more retailers have this diamond
Prices start from €1,003 EURSave up to €5,800 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
4.02ct Marquise
€1,003 EUR