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Marquise|Lab Grown|IGI

5.01ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG634400457

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG634400457

Diamond specifications and retailer prices

From €816 EUR
As of November 3, 2026
Save €2,353 EUR (74%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €5,072 EUR at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 5.01ct lab-grown marquise diamond

This 5.01ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634400457 or 634400457. Listed at 26 retailers as of November 1, 2026, with a 288% 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

5.01
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634400457
Dimensions17.99 × 9.10 × 5.35 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
17.99 mm9.10 mm5.01 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634400457
Side View
Table 61.0%Crown 32.6°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 58.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: €5,072 EUR|Low: €728 EUR|High: €5,108 EUR|Avg: €1,766 EUR|-0.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 9€728 EUR
Retailer 10€793 EUR
Retailer 11€834 EUR
Retailer 4€845 EUR
Retailer 2€929 EUR
Retailer 17€1,002 EUR
Retailer 15€1,219 EUR
Retailer 12€1,297 EUR
Retailer 7€1,363 EUR
Retailer 5€1,592 EUR
Retailer 3€1,707 EUR
Retailer 14€1,712 EUR
Retailer 19€1,943 EUR
Retailer 6€2,376 EUR
Retailer 16€2,489 EUR
Retailer 8€2,690 EUR
Retailer 18€3,140 EUR
Retailer 13€3,168 EUR
Brilliant Earth€5,072 EUR

33 data points across 19 retailers

26 retailers€816 EUR to €3,168 EUR

Retailer 1
-
€700 EUR
Price last confirmed 30 days ago
Retailer 2
-
€728 EUR
View
Price last confirmed 35 days ago
Retailer 3
-
€793 EUR
View
Price last confirmed 36 days ago
A
Retailer 4
-
€816 EUR
View
Final sale: no returns
Retailer 5
-
€834 EUR
View
Price last confirmed 37 days ago
Retailer 6
-
€845 EUR
View
Price last confirmed 30 days ago
Retailer 7
-
€845 EUR
View
Price last confirmed 23 days ago
A
Retailer 8
-
€893 EUR
View
A
Retailer 9
-
€929 EUR
View
A
Retailer 10
-
€1,002 EUR
View
A
Retailer 11
-
€1,179 EUR
View
A
Retailer 12
-
€1,219 EUR
View
A
Retailer 13
-
€1,297 EUR
View
A
Retailer 14
-
€1,363 EUR
View
B+
Retailer 15
-
€1,592 EUR
View
Retailer 16
-
€1,707 EUR
View
Price last confirmed 21 days ago
B+
Retailer 17
-
€1,712 EUR
View
B+
Retailer 18
-
€1,943 EUR
View
Retailer 19
-
€2,376 EUR
View
Price last confirmed 35 days ago
B+
Retailer 20
-
€2,489 EUR
View
B
Retailer 21
-
€2,580 EUR
View
B
Retailer 22
-
€2,690 EUR
View
B
Retailer 23
-
€2,924 EUR
View
B
Retailer 24
-
€3,140 EUR
View
B
Retailer 25
-
€3,168 EUR
View
Most Expensive
Brilliant Earth
10225055A · Oct 16
€5,072 EUR
$5,670 USD
View
Price last confirmed 18 days ago
25 more retailers have this diamond
Prices start from €816 EURSave up to €2,353 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
5.01ct Marquise
€816 EUR