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Marquise|Lab Grown|IGI

5.05ct H VS1 Marquise Lab Grown Diamond

EX • H/VS1 • IGI LG618472665

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG618472665

Diamond specifications and retailer prices

From €1,577 EUR
$1,769 USD
As of November 2, 2026
Save €2,136 EUR (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,713 EUR at MOH London · As of October 27, 2026
View at MOH London

About this 5.05ct lab-grown marquise diamond

This 5.05ct lab-grown marquise sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618472665 or 618472665. Listed at 14 retailers as of October 27, 2026, with prices from €1,577 to €3,713, a €2,136 spread on the same certified stone. MOH London lists it at €3,713. 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
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618472665
Dimensions17.84 × 9.01 × 5.51 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
17.84 mm9.01 mm5.05 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618472665
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €3,713 EUR|Low: €1,093 EUR|High: €3,757 EUR|Avg: €2,210 EUR|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 5€1,093 EUR
Retailer 8€1,577 EUR
Retailer 4€1,578 EUR
Retailer 6€1,743 EUR
Retailer 2€2,216 EUR
Retailer 3€2,221 EUR
Retailer 9€2,284 EUR
Retailer 7€3,016 EUR
MOH London€3,713 EUR

25 data points across 9 retailers

14 retailers€1,577 EUR to €3,713 EUR

Retailer 1
-
€942 EUR
$1,057 USD
Price last confirmed 25 days ago
Retailer 2
-
€1,025 EUR
$1,150 USD
View
Price last confirmed 34 days ago
Retailer 3
-
€1,093 EUR
$1,226 USD
View
Price last confirmed 22 days ago
Retailer 4
-
€1,093 EUR
$1,226 USD
View
Price last confirmed 30 days ago
Retailer 5
-
€1,093 EUR
$1,226 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
€1,577 EUR
$1,769 USD
View
B+
Retailer 7
-
€1,578 EUR
$1,770 USD
View
B+
Retailer 8
-
€1,743 EUR
$1,955 USD
View
Retailer 9
-
€2,049 EUR
$2,298 USD
View
Price last confirmed 32 days ago
B+
Retailer 10
-
€2,216 EUR
A$3,823 AUD
View
B+
Retailer 11
-
€2,221 EUR
ZAR 40,243 ZAR
View
B+
Retailer 12
-
€2,284 EUR
$2,562 USD
View
B
Retailer 13
-
€3,016 EUR
£2,664 GBP
View
Most Expensive
B
MOH London
LG618472665 · Oct 27
€3,713 EUR
£3,279 GBP
View
13 more retailers have this diamond
Prices start from €1,577 EURSave up to €2,136 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.

B+
5.05ct Marquise
€1,577 EUR