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Marquise|Lab Grown|IGI

5.03ct H VS1 Marquise Lab Grown Diamond

EX • H/VS1 • IGI LG618472758

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG618472758

Diamond specifications and retailer prices

From €1,572 EUR
$1,756 USD
As of November 2, 2026
Save €2,141 EUR (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,713 EUR at MOH London · As of October 27, 2026
View at MOH London

About this 5.03ct lab-grown marquise diamond

This 5.03ct 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 LG618472758 or 618472758. Listed at 13 retailers as of October 27, 2026, with prices from €1,572 to €3,713, a €2,141 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

5.03
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618472758
Dimensions17.64 × 9.00 × 5.52 mm
L/W Ratio1.96
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
17.64 mm9.00 mm5.03 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618472758
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.3%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: €3,713 EUR|Low: €1,249 EUR|High: €3,757 EUR|Avg: €2,266 EUR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 7€1,572 EUR
Retailer 4€1,575 EUR
Retailer 5€1,742 EUR
Retailer 2€2,216 EUR
Retailer 3€2,221 EUR
Retailer 8€2,285 EUR
Retailer 6€3,015 EUR
MOH London€3,713 EUR

25 data points across 8 retailers

13 retailers€1,572 EUR to €3,713 EUR

Retailer 1
-
€943 EUR
$1,053 USD
Price last confirmed 25 days ago
Retailer 2
-
€1,026 EUR
$1,146 USD
View
Price last confirmed 34 days ago
Retailer 3
-
€1,093 EUR
$1,221 USD
View
Price last confirmed 22 days ago
Retailer 4
-
€1,093 EUR
$1,221 USD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
€1,572 EUR
$1,756 USD
View
B+
Retailer 6
-
€1,575 EUR
$1,760 USD
View
B+
Retailer 7
-
€1,742 EUR
$1,946 USD
View
Retailer 8
-
€2,049 EUR
$2,289 USD
View
Price last confirmed 32 days ago
B+
Retailer 9
-
€2,216 EUR
A$3,808 AUD
View
B+
Retailer 10
-
€2,221 EUR
ZAR 40,088 ZAR
View
B+
Retailer 11
-
€2,285 EUR
$2,553 USD
View
B
Retailer 12
-
€3,015 EUR
£2,652 GBP
View
Most Expensive
B
MOH London
LG618472758 · Oct 27
€3,713 EUR
£3,266 GBP
View
12 more retailers have this diamond
Prices start from €1,572 EURSave up to €2,141 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+
5.03ct Marquise
€1,572 EUR