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Marquise|Lab Grown|IGI

0.50ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG436047403

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436047403

Diamond specifications and retailer prices

From €294 EUR
$330 USD
As of November 2, 2026
Save €1,170 EUR (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,464 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 0.5ct lab-grown marquise diamond

This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436047403 or 436047403. Listed at 12 retailers as of October 26, 2026, with prices from €294 to €1,464, a €1,170 spread on the same certified stone. MOH London lists it at €1,464. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436047403
Dimensions7.94 × 4.08 × 2.55 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.94 mm4.08 mm0.50 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436047403
Side View
Table 54.5%Crown 35.5°Girdle: THK-VTKPavilion 39°Culet: NoneDepth 62.5%

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: Nov 2
Current: €1,464 EUR|Low: €283 EUR|High: €1,480 EUR|Avg: €708 EUR|+0.2%
MOH London
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
November 2, 2026
Retailer 9€294 EUR
Retailer 10€330 EUR
Retailer 14€341 EUR
Retailer 3€365 EUR
Retailer 11€365 EUR
Retailer 4€419 EUR
Retailer 13€590 EUR
Retailer 7€661 EUR
Retailer 2€662 EUR
Retailer 5€699 EUR
Retailer 8€1,070 EUR
Retailer 12€1,172 EUR
Retailer 6€1,413 EUR
MOH London€1,464 EUR

26 data points across 14 retailers

12 retailers€294 EUR to €1,464 EUR

A
Cheapest Retailer
-
€294 EUR
$330 USD
B+
Retailer 2
-
€330 EUR
$370 USD
View
B+
Retailer 3
-
€341 EUR
$383 USD
View
Retailer 4
-
€365 EUR
$409 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
€365 EUR
$409 USD
View
B
Retailer 6
-
€590 EUR
$662 USD
View
Retailer 7
-
€661 EUR
View
Price last confirmed 8 days ago
B
Retailer 8
-
€662 EUR
ZAR 12,001 ZAR
View
B
Retailer 9
-
€1,070 EUR
$1,200 USD
View
B
Retailer 10
-
€1,172 EUR
$1,315 USD
View
B
Retailer 11
-
€1,413 EUR
£1,248 GBP
View
Most Expensive
B
MOH London
LG436047403 · Oct 26
€1,464 EUR
£1,293 GBP
View
11 more retailers have this diamond
Prices start from €294 EURSave up to €1,170 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
0.50ct Marquise
€294 EUR