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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 €859 EUR
HK$7,500 HKD
As of October 31, 2026
Save €2,748 EUR (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €3,607 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 11 retailers as of October 28, 2026, with prices from €859 to €3,607, a €2,748 spread on the same certified stone. Rare Carat lists it at €3,607. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €3,607 EUR|Low: €859 EUR|High: €3,607 EUR|Avg: €1,938 EUR
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7€859 EUR
Retailer 11€1,042 EUR
Retailer 6€1,166 EUR
Retailer 4€1,167 EUR
Retailer 9€1,183 EUR
Retailer 8€1,869 EUR
Retailer 10€2,512 EUR
Retailer 3€2,623 EUR
Retailer 5€2,876 EUR
Retailer 2€3,053 EUR
Rare Carat€3,607 EUR

17 data points across 11 retailers

11 retailers€859 EUR to €3,607 EUR

A
Cheapest Retailer
-
€859 EUR
HK$7,500 HKD
A
Retailer 2
-
€1,042 EUR
$1,164 USD
View
A
Retailer 3
-
€1,166 EUR
View
A
Retailer 4
-
€1,167 EUR
£1,027 GBP
View
A
Retailer 5
-
€1,183 EUR
$1,322 USD
View
B+
Retailer 6
-
€1,869 EUR
$2,088 USD
View
B+
Retailer 7
-
€2,512 EUR
$2,806 USD
View
B+
Retailer 8
-
€2,623 EUR
$2,930 USD
View
B+
Retailer 9
-
€2,876 EUR
£2,530 GBP
View
B
Retailer 10
-
€3,053 EUR
A$5,247 AUD
View
Most Expensive
B
Rare Carat
KI8216748KF843 · Oct 28
€3,607 EUR
$4,030 USD
View
10 more retailers have this diamond
Prices start from €859 EURSave up to €2,748 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
€859 EUR