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 $264 AUD
$185 USD
As of October 21, 2026
8 retailers carry this diamond
Most expensive: $689 AUD 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 21, 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
Colour
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

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 21
Current: $482 AUD|Low: $170 AUD|High: $702 AUD|Avg: $448 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
October 23, 2026
Retailer 6$170 AUD
Retailer 7$264 AUD
Retailer 5$335 AUD
Retailer 4$352 AUD
Retailer 1$482 AUD
Retailer 3$532 AUD
Retailer 2$676 AUD
Taylor and Hart$689 AUD

4 data points across 8 retailers

8 retailers$264 AUD to $689 AUD

Retailer 1
-
$264 AUD
$185 USD
Price last confirmed 13 days ago
Retailer 2
-
$335 AUD
ZAR 3,797 ZAR
View
Price last confirmed 11 days ago
Retailer 3
-
$352 AUD
£194 GBP
View
Price last confirmed 11 days ago
Retailer 4
-
$482 AUD
View
Price last confirmed 10 days ago
Retailer 5
-
$532 AUD
SGD 504 SGD
View
Price last confirmed 10 days ago
Retailer 6
-
$571 AUD
$400 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$676 AUD
$474 USD
View
Price last confirmed 10 days ago
Most Expensive
Taylor and Hart
DDOUUS5 · Oct 23
$689 AUD
$483 USD
View
Price last confirmed 10 days ago
7 more retailers have this diamond

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.

0.50ct Marquise
$264 AUD