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Marquise|Lab Grown|IGI

5.05ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG831606513

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831606513

Diamond specifications and retailer prices

From €741 EUR
$825 USD
As of October 29, 2026
Save €2,291 EUR (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,418 EUR at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 5.05ct lab-grown marquise diamond

This 5.05ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831606513 or 831606513. Listed at 13 retailers as of October 29, 2026, with a 309% 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

5.05
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831606513
Dimensions16.79 × 9.14 × 5.63 mm
L/W Ratio1.84
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.79 mm9.14 mm5.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831606513
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.6%

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 29
Current: €3,418 EUR|Low: €741 EUR|High: €3,424 EUR|Avg: €1,850 EUR|+6.6%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 13€741 EUR
Retailer 2€848 EUR
Retailer 10€925 EUR
Retailer 3€1,101 EUR
Retailer 6€1,233 EUR
Retailer 8€1,272 EUR
Retailer 11€1,664 EUR
Retailer 12€1,837 EUR
Retailer 5€2,314 EUR
Retailer 4€2,597 EUR
Retailer 9€2,647 EUR
Retailer 7€3,032 EUR
Novita Diamonds€3,418 EUR

30 data points across 13 retailers

13 retailers€741 EUR to €3,032 EUR

A
Cheapest Retailer
-
€741 EUR
$825 USD
Final sale: no returns
A
Retailer 2
-
€848 EUR
£743 GBP
View
A
Retailer 3
-
€925 EUR
$1,030 USD
View
Retailer 4
-
€1,101 EUR
$1,225 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
€1,233 EUR
£1,080 GBP
View
A
Retailer 6
-
€1,272 EUR
View
A
Retailer 7
-
€1,664 EUR
$1,852 USD
View
B+
Retailer 8
-
€1,837 EUR
$2,045 USD
View
Retailer 9
-
€2,314 EUR
£2,028 GBP
View
Price last confirmed 27 days ago
B+
Retailer 10
-
€2,597 EUR
$2,890 USD
View
B+
Retailer 11
-
€2,647 EUR
$2,947 USD
View
B+
Retailer 12
-
€3,032 EUR
£2,657 GBP
View
Most Expensive
Novita Diamonds
cert_831606513 · Oct 8
€3,418 EUR
A$5,852 AUD
View
Price last confirmed 22 days ago
12 more retailers have this diamond
Prices start from €741 EURSave up to €2,291 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
5.05ct Marquise
€741 EUR