Marquise|Natural|GIA

0.51ct K VS1 Marquise Natural Diamond

GD • K/VS1 • GIA 2567384941

Certificate GIA 2567384941

Diamond specifications and retailer prices

From $560 USD
As of November 1, 2026
Save $110 USD (16%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $670 USD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2567384941. Listed at 3 retailers as of November 1, 2026, with prices from $560 to $670, a $110 spread on the same certified stone. 77 Diamonds lists it at $670. 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

0.51
Carat
K
Color
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567384941
Dimensions7.73 × 4.21 × 2.72 mm
L/W Ratio1.84
Culet sizeNone
Key to symbols
Feather, Cloud
Top View
7.73 mm4.21 mm0.51 ctK / VS1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2567384941
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: $670 USD|Low: $560 USD|High: $676 USD|Avg: $607 USD|+4.1%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$560 USD
Retailer 2$598 USD
77 Diamonds$670 USD

34 data points across 3 retailers

3 retailers$560 USD to $670 USD

B+
Cheapest Retailer
-
$560 USD
B+
Retailer 2
-
$598 USD
View
Most Expensive
B
77 Diamonds
MQCPHDBUZDYM · Nov 6
$670 USD
£527 GBP
View
2 more retailers have this diamond
Prices start from $560 USDSave up to $110 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.

B+
0.51ct Marquise
$560 USD