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Marquise|Lab Grown|IGI

4.01ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG819645200

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG819645200

Diamond specifications and retailer prices

From €922 EUR
$1,030 USD
As of October 27, 2026
Save €2,752 EUR (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,673 EUR at Taylor and Hart · As of October 26, 2026
View at Taylor and Hart

About this 4.01ct lab-grown marquise diamond

This 4.01ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819645200 or 819645200. Listed at 12 retailers as of October 26, 2026, with prices from €922 to €3,673, a €2,752 spread on the same certified stone. Taylor and Hart lists it at €3,673. 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

4.01
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819645200
Dimensions16.94 × 8.16 × 5.07 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
16.94 mm8.16 mm4.01 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819645200
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 62.1%

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 27
Current: €990 EUR|Low: €922 EUR|High: €7,071 EUR|Avg: €2,586 EUR|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 27, 2026
Retailer 10€922 EUR
Retailer 1€990 EUR
Retailer 9€1,003 EUR
Retailer 6€1,069 EUR
Retailer 5€1,552 EUR
Retailer 2€1,706 EUR
Retailer 11€1,794 EUR
Retailer 7€2,004 EUR
Retailer 3€2,906 EUR
Retailer 12€3,345 EUR
Retailer 8€3,415 EUR
Taylor and Hart€3,673 EUR
Retailer 4€7,071 EUR

23 data points across 13 retailers

12 retailers€922 EUR to €3,673 EUR

A
Cheapest Retailer
-
€922 EUR
$1,030 USD
A
Retailer 2
-
€990 EUR
£871 GBP
View
Retailer 3
-
€1,003 EUR
$1,120 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€1,069 EUR
$1,194 USD
View
A
Retailer 5
-
€1,552 EUR
£1,366 GBP
View
A
Retailer 6
-
€1,706 EUR
$1,906 USD
View
B+
Retailer 7
-
€1,794 EUR
$2,004 USD
View
B+
Retailer 8
-
€2,004 EUR
$2,239 USD
View
Price last confirmed 7 days ago
B
Retailer 9
-
€2,906 EUR
£2,556 GBP
View
B
Retailer 10
-
€3,345 EUR
$3,737 USD
View
B
Retailer 11
-
€3,415 EUR
£3,004 GBP
View
Most Expensive
B
Taylor and Hart
PINWT9B · Oct 26
€3,673 EUR
$4,104 USD
View
11 more retailers have this diamond
Prices start from €922 EURSave up to €2,752 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
4.01ct Marquise
€922 EUR