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Marquise|Lab Grown|IGI

3.92ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG843674821

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843674821

Diamond specifications and retailer prices

From €863 EUR
HK$7,500 HKD
As of October 29, 2026
Save €2,758 EUR (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €3,621 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.92ct lab-grown marquise diamond

This 3.92ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843674821 or 843674821. Listed at 10 retailers as of October 28, 2026, with prices from €863 to €3,621, a €2,758 spread on the same certified stone. Rare Carat lists it at €3,621. 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
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843674821
Dimensions16.99 × 8.17 × 4.84 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.99 mm8.17 mm3.92 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843674821
Side View
Table 62.0%Crown 32.5°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 59.2%

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: Oct 29
Current: €3,621 EUR|Low: €863 EUR|High: €3,621 EUR|Avg: €1,944 EUR
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5€863 EUR
Retailer 9€1,046 EUR
Retailer 2€1,168 EUR
Retailer 4€1,171 EUR
Retailer 7€1,188 EUR
Retailer 6€1,876 EUR
Retailer 8€2,521 EUR
Retailer 10€2,633 EUR
Retailer 3€2,887 EUR
Rare Carat€3,621 EUR

15 data points across 10 retailers

10 retailers€863 EUR to €3,621 EUR

A
Cheapest Retailer
-
€863 EUR
HK$7,500 HKD
A
Retailer 2
-
€1,046 EUR
$1,164 USD
View
A
Retailer 3
-
€1,168 EUR
£1,024 GBP
View
A
Retailer 4
-
€1,171 EUR
View
A
Retailer 5
-
€1,188 EUR
$1,322 USD
View
A
Retailer 6
-
€1,876 EUR
$2,088 USD
View
B+
Retailer 7
-
€2,521 EUR
$2,806 USD
View
B+
Retailer 8
-
€2,633 EUR
$2,930 USD
View
B+
Retailer 9
-
€2,887 EUR
£2,530 GBP
View
Most Expensive
B
Rare Carat
KI8216748KF843 · Oct 28
€3,621 EUR
$4,030 USD
View
9 more retailers have this diamond
Prices start from €863 EURSave up to €2,758 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
€863 EUR