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Marquise|Lab Grown|IGI

4.07ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG809660847

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809660847

Diamond specifications and retailer prices

From €3,129 EUR
$3,510 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: €3,129 EUR at Brilliant Earth
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 Brilliant Earth

About this 4.07ct lab-grown marquise diamond

This 4.07ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809660847 or 809660847. Listed at a single retailer as of November 2, 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

4.07
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809660847
Dimensions16.95 × 8.13 × 5.21 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
16.95 mm8.13 mm4.07 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809660847
Side View
Table 59.0%Crown 37.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 64.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €3,129 EUR|Low: €855 EUR|High: €3,129 EUR|Avg: €1,567 EUR|+2.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 27, 2026
Retailer 5€855 EUR
Retailer 3€950 EUR
Retailer 2€953 EUR
Retailer 7€1,227 EUR
Retailer 6€1,352 EUR
Retailer 4€1,839 EUR
Retailer 8€2,268 EUR
Brilliant Earth€3,129 EUR

9 data points across 8 retailers

1 retailer

B
Brilliant Earth
20313669A · Nov 2
€3,129 EUR
$3,510 USD
View

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
4.07ct Marquise
€3,129 EUR