Marquise|Lab Grown|IGI

0.50ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG841629137

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841629137

Diamond specifications and retailer prices

From €213 EUR
As of October 25, 2026
Save €118 EUR (36%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €798 EUR at MOH London · As of October 12, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841629137 or 841629137. Listed at 10 retailers as of October 25, 2026, with a 55% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841629137
Dimensions8.23 × 4.17 × 2.53 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.23 mm4.17 mm0.50 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG841629137
Side View
Table 62.0%Crown 38.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.7%

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: Oct 25
Current: €798 EUR|Low: €148 EUR|High: €798 EUR|Avg: €300 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 25, 2026
Retailer 10€148 EUR
Retailer 7€190 EUR
Retailer 6€192 EUR
Retailer 2€213 EUR
Retailer 3€255 EUR
Retailer 4€263 EUR
Retailer 9€303 EUR
Retailer 8€380 EUR
Retailer 5€393 EUR
MOH London€798 EUR

9 data points across 10 retailers

10 retailers€213 EUR to €331 EUR

Retailer 1
-
€148 EUR
$165 USD
Price last confirmed 19 days ago
Retailer 2
-
€190 EUR
ZAR 3,421 ZAR
View
Price last confirmed 19 days ago
Retailer 3
-
€192 EUR
£169 GBP
View
Price last confirmed 18 days ago
A
Retailer 4
-
€213 EUR
View
Retailer 5
-
€255 EUR
$285 USD
View
Price last confirmed 17 days ago
Retailer 6
-
€263 EUR
£232 GBP
View
Price last confirmed 18 days ago
Retailer 7
-
€303 EUR
SGD 458 SGD
View
Price last confirmed 19 days ago
B+
Retailer 8
-
€331 EUR
$370 USD
View
Retailer 9
-
€393 EUR
$439 USD
View
Price last confirmed 18 days ago
Most Expensive
MOH London
LG841629137 · Oct 12
€798 EUR
£702 GBP
View
Price last confirmed 20 days ago
9 more retailers have this diamond
Prices start from €213 EURSave up to €118 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
€213 EUR