Marquise|Lab Grown|IGI

3.92ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG839611691

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839611691

Diamond specifications and retailer prices

From €673 EUR
HK$5,900 HKD
As of November 1, 2026
Save €2,052 EUR (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €4,047 EUR at MOH London · As of October 21, 2026
View at MOH London

About this 3.92ct lab-grown marquise diamond

This 3.92ct 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 LG839611691 or 839611691. Listed at 19 retailers as of November 1, 2026, with a 305% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.92
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839611691
Dimensions16.37 × 8.36 × 5.04 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.37 mm8.36 mm3.92 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839611691
Side View
Table 63.0%Crown 32.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.3%

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 1
Current: €4,047 EUR|Low: €500 EUR|High: €6,057 EUR|Avg: €2,155 EUR|-0.7%
MOH London
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
Retailer 20
Retailer 21
November 2, 2026
Retailer 9€500 EUR
Retailer 4€559 EUR
Retailer 21€560 EUR
Retailer 17€620 EUR
Retailer 3€673 EUR
Retailer 15€740 EUR
Retailer 20€897 EUR
Retailer 19€902 EUR
Retailer 16€961 EUR
Retailer 2€1,412 EUR
Retailer 10€1,602 EUR
Retailer 18€1,630 EUR
Retailer 14€1,652 EUR
Retailer 8€1,807 EUR
Retailer 6€1,960 EUR
Retailer 11€1,986 EUR
Retailer 5€1,995 EUR
Retailer 13€2,612 EUR
Retailer 7€2,726 EUR
Retailer 12€2,786 EUR
MOH London€4,047 EUR

29 data points across 21 retailers

19 retailers€673 EUR to €2,726 EUR

Retailer 1
-
€500 EUR
$561 USD
Price last confirmed 10 days ago
Retailer 2
-
€560 EUR
$628 USD
View
Price last confirmed 9 days ago
Retailer 3
-
€620 EUR
$695 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€673 EUR
HK$5,900 HKD
View
Retailer 5
-
€740 EUR
$830 USD
View
Price last confirmed 6 days ago
A
Retailer 6
-
€897 EUR
$1,006 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
€902 EUR
View
A
Retailer 8
-
€961 EUR
£849 GBP
View
A
Retailer 9
-
€1,412 EUR
$1,584 USD
View
Retailer 10
-
€1,630 EUR
$1,828 USD
View
Price last confirmed 8 days ago
Retailer 11
-
€1,652 EUR
$1,853 USD
View
Price last confirmed 8 days ago
Retailer 12
-
€1,807 EUR
£1,596 GBP
View
Price last confirmed 8 days ago
B+
Retailer 13
-
€1,960 EUR
SGD 2,971 SGD
View
Retailer 14
-
€1,986 EUR
$2,228 USD
View
Price last confirmed 12 days ago
Retailer 15
-
€1,995 EUR
$2,238 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
€2,612 EUR
$2,930 USD
View
B
Retailer 17
-
€2,726 EUR
$3,057 USD
View
Retailer 18
-
€2,786 EUR
A$4,807 AUD
View
Price last confirmed 25 days ago
Most Expensive
MOH London
LG839611691 · Oct 21
€4,047 EUR
£3,574 GBP
View
Price last confirmed 12 days ago
18 more retailers have this diamond
Prices start from €673 EURSave up to €2,052 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
3.92ct Marquise
€673 EUR