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Marquise|Lab Grown|IGI

4.07ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG841648162

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841648162

Diamond specifications and retailer prices

From €555 EUR
$623 USD
As of November 1, 2026
Save €1,460 EUR (72%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €3,076 EUR at Brilliant Earth · As of October 8, 2026
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 LG841648162 or 841648162. Listed at 4 retailers as of October 31, 2026, with a 263% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle37.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841648162
Dimensions16.85 × 8.11 × 5.18 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
16.85 mm8.11 mm4.07 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841648162
Side View
Table 62.0%Crown 37.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.9%

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: Nov 1
Current: €3,076 EUR|Low: €555 EUR|High: €3,076 EUR|Avg: €1,568 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3€555 EUR
Retailer 4€769 EUR
Retailer 5€973 EUR
Retailer 2€2,016 EUR
Brilliant Earth€3,076 EUR

9 data points across 5 retailers

4 retailers€555 EUR to €2,016 EUR

A
Cheapest Retailer
-
€555 EUR
$623 USD
Final sale: no returns
B+
Retailer 2
-
€769 EUR
$863 USD
View
B+
Retailer 3
-
€2,016 EUR
$2,261 USD
View
Most Expensive
Brilliant Earth
21706124A · Oct 8
€3,076 EUR
$3,450 USD
View
Price last confirmed 25 days ago
3 more retailers have this diamond
Prices start from €555 EURSave up to €1,460 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
4.07ct Marquise
€555 EUR