Marquise|Lab Grown|IGI

0.50ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1 • IGI LG844656991

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844656991

Diamond specifications and retailer prices

From €358 EUR
$400 USD
As of October 26, 2026
8 retailers carry this diamond
Most expensive: €432 EUR at Taylor and Hart · As of October 23, 2026
View at Taylor and Hart

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 very-good cut grade and certified by IGI LG844656991 or 844656991. Listed at 8 retailers as of October 26, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844656991
Dimensions8.62 × 4.24 × 2.52 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.62 mm4.24 mm0.50 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844656991
Side View
Table 59.0%Crown 33.1°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 59.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 26
Current: €303 EUR|Low: €107 EUR|High: €440 EUR|Avg: €281 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
October 23, 2026
Retailer 6€107 EUR
Retailer 7€166 EUR
Retailer 5€210 EUR
Retailer 4€221 EUR
Retailer 1€303 EUR
Retailer 3€334 EUR
Retailer 2€424 EUR
Taylor and Hart€432 EUR

4 data points across 8 retailers

8 retailers

Retailer 1
-
€166 EUR
$185 USD
Price last confirmed 10 days ago
Retailer 2
-
€210 EUR
ZAR 3,797 ZAR
View
Price last confirmed 8 days ago
Retailer 3
-
€221 EUR
£194 GBP
View
Price last confirmed 8 days ago
Retailer 4
-
€303 EUR
A$520 AUD
View
Price last confirmed 8 days ago
Retailer 5
-
€334 EUR
SGD 504 SGD
View
Price last confirmed 8 days ago
B
Retailer 6
-
€358 EUR
$400 USD
View
Retailer 7
-
€424 EUR
$474 USD
View
Price last confirmed 8 days ago
Most Expensive
Taylor and Hart
DDOUUS5 · Oct 23
€432 EUR
$483 USD
View
Price last confirmed 8 days ago
7 more retailers have this diamond
Prices start from €358 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
0.50ct Marquise
€358 EUR