Marquise|Lab Grown|IGI

4.06ct H VVS1 Marquise Lab Grown Diamond

EX • H/VVS1 • IGI LG850695991

Certificate IGI LG850695991

Diamond specifications and retailer prices

From €1,074 EUR
£945 GBP
As of November 3, 2026
Save €2,388 EUR (69%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €3,462 EUR at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 4.06ct lab-grown marquise diamond

This 4.06ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG850695991 or 850695991. Listed at 2 retailers as of November 3, 2026, with prices from €1,074 to €3,462, a €2,388 spread on the same certified stone. Brilliant Earth lists it at €3,462. 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

4.06
Carat
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
Polish
Symmetry
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG850695991
Dimensions17.06 × 8.24 × 5.11 mm
L/W Ratio2.07
Top View
17.06 mm8.24 mm4.06 ctH / VVS1
OriginLab Grown
CutExcellent
FluorescenceNone
CertificateIGI LG850695991
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 62.0%

Caratlytics Score

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

Last verified: Nov 3
Current: €3,462 EUR|Low: €1,074 EUR|High: €3,462 EUR|Avg: €2,268 EUR
Brilliant Earth
Retailer 2
November 3, 2026
Retailer 2€1,074 EUR
Brilliant Earth€3,462 EUR

1 data point across 2 retailers

2 retailers€1,074 EUR to €3,462 EUR

B+
Cheapest Retailer
-
€1,074 EUR
£945 GBP
Most Expensive
B
Brilliant Earth
22443166A · Nov 3
€3,462 EUR
$3,870 USD
View
1 more retailer has this diamond
Prices start from €1,074 EURSave up to €2,388 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+
4.06ct Marquise
€1,074 EUR