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Marquise|Lab Grown|IGI

0.50ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG805673451

Certificate IGI LG805673451

Diamond specifications and retailer prices

From $201 AUD
HK$1,100 HKD
As of November 1, 2026
Save $273 AUD (58%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $474 AUD at With Clarity · As of October 30, 2026
View at With Clarity

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 LG805673451 or 805673451. Listed at 2 retailers as of October 30, 2026, with prices from $201 to $474, a $273 spread on the same certified stone. With Clarity lists it at $474. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG805673451
Dimensions8.31 × 4.03 × 2.50 mm
L/W Ratio2.06
Top View
8.31 mm4.03 mm0.50 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805673451
Side View
Table 64.0%CrownGirdlePavilionCuletDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $201 AUD|Low: $201 AUD|High: $474 AUD|Avg: $383 AUD
Retailer 1
With Clarity
October 31, 2026
Retailer 1$201 AUD
With Clarity$474 AUD

2 data points across 2 retailers

2 retailers$201 AUD to $474 AUD

A
Cheapest Retailer
-
$201 AUD
HK$1,100 HKD
Most Expensive
B
With Clarity
805673451 · Oct 30
$474 AUD
$332 USD
View
1 more retailer has this diamond
Prices start from $201 AUDSave up to $273 AUD

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
$201 AUD