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Marquise|Lab Grown|IGI

3.85ct H VS2 Marquise Lab Grown Diamond

EX • H/VS2 • IGI LG811658132

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811658132

Diamond specifications and retailer prices

From €1,082 EUR
£952 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: €1,082 EUR at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 3.85ct lab-grown marquise diamond

This 3.85ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811658132 or 811658132. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.85
Carat
H
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811658132
Dimensions16.42 × 8.09 × 5.10 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
16.42 mm8.09 mm3.85 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811658132
Side View
Table 62.0%Crown 37.1°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: €1,082 EUR|Low: €752 EUR|High: €4,422 EUR|Avg: €2,025 EUR
Diamond Quarter
Retailer 2
Retailer 3
Retailer 4
July 15, 2026
Retailer 4€752 EUR
Diamond Quarter€1,082 EUR
Retailer 2€2,828 EUR
Retailer 3€2,859 EUR

9 data points across 4 retailers

1 retailer

B+
Diamond Quarter
3.85VS2H6082593CN · Oct 31
€1,082 EUR
£952 GBP
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B+
3.85ct Marquise
€1,082 EUR