Marquise|Natural|GIA

0.50ct K VS1 Marquise Natural Diamond

K/VS1 • GIA 1515301803

Certificate GIA 1515301803

Diamond specifications and retailer prices

From $519 USD
As of November 6, 2026
Save $281 USD (35%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $800 USD at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included) and certified by GIA 1515301803. Listed at 2 retailers as of November 6, 2026, with prices from $519 to $800, a $281 spread on the same certified stone. B2C Jewels lists it at $800. 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
K
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.01°
Pavilion angle39.05°
OriginNatural
Grading LabGIA
CertificateGIA 1515301803
Dimensions8.53 × 4.00 × 2.42 mm
L/W Ratio2.13
Girdle conditionFaceted
Top View
8.53 mm4.00 mm0.50 ctK / VS1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1515301803
Side View
Table 64.0%Crown 38.01°Girdle: THK-VTKPavilion 39.05°Culet: NoneDepth 60.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $800 USD|Low: $519 USD|High: $800 USD|Avg: $664 USD
B2C Jewels
Retailer 2
November 6, 2026
Retailer 2$519 USD
B2C Jewels$800 USD

43 data points across 2 retailers

2 retailers$519 USD to $800 USD

A
Cheapest Retailer
-
$519 USD
Most Expensive
B
B2C Jewels
27974090 · Nov 6
$800 USD
View
1 more retailer has this diamond
Prices start from $519 USDSave up to $281 USD

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
$519 USD