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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 $249 NZD
As of November 1, 2026
Save $342 NZD (58%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $591 NZD 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 $249 to $591, a $342 spread on the same certified stone. With Clarity lists it at $591. 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: $249 NZD|Low: $249 NZD|High: $591 NZD|Avg: $477 NZD
Retailer 1
With Clarity
October 31, 2026
Retailer 1$249 NZD
With Clarity$591 NZD

2 data points across 2 retailers

2 retailers$249 NZD to $591 NZD

A
Cheapest Retailer
-
$249 NZD
Most Expensive
B
With Clarity
805673451 · Oct 30
$591 NZD
$332 USD
View
1 more retailer has this diamond
Prices start from $249 NZDSave up to $342 NZD

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
$249 NZD