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Marquise|Lab Grown|IGI

3.90ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG809672741

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809672741

Diamond specifications and retailer prices

From €1,845 EUR
$2,069 USD
As of October 27, 2026
5 retailers carry this diamond
Most expensive: €4,014 EUR at Frank Darling · As of October 24, 2026
View at Frank Darling

About this 3.9ct lab-grown marquise diamond

This 3.9ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809672741 or 809672741. Listed at 5 retailers as of October 27, 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

3.90
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809672741
Dimensions16.52 × 8.12 × 5.12 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.52 mm8.12 mm3.90 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809672741
Side View
Table 57.0%Crown 34.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 27
Current: €4,014 EUR|Low: €508 EUR|High: €4,014 EUR|Avg: €1,644 EUR|+0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
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Retailer 13
October 27, 2026
Retailer 6€508 EUR
Retailer 8€712 EUR
Retailer 10€798 EUR
Retailer 9€870 EUR
Retailer 4€986 EUR
Retailer 5€1,209 EUR
Retailer 11€1,291 EUR
Retailer 12€1,382 EUR
Retailer 13€1,568 EUR
Retailer 2€1,845 EUR
Retailer 7€2,621 EUR
Retailer 3€3,718 EUR
Frank Darling€4,014 EUR

14 data points across 13 retailers

5 retailers

Retailer 1
-
€712 EUR
$799 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
€1,845 EUR
$2,069 USD
View
Retailer 3
-
€2,621 EUR
$2,940 USD
View
Price last confirmed 15 days ago
Retailer 4
-
€3,718 EUR
$4,170 USD
View
Price last confirmed 32 days ago
Most Expensive
Frank Darling
100752841923KD · Oct 24
€4,014 EUR
$4,502 USD
View
Price last confirmed 9 days ago
4 more retailers have this diamond
Prices start from €1,845 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.

B+
3.90ct Marquise
€1,845 EUR