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Marquise|Natural|GIA

0.51ct K VS1 Marquise Natural Diamond

GD • K/VS1 • GIA 6562380366

Certificate GIA 6562380366

Diamond specifications and retailer prices

From $696 SGD
As of November 1, 2026
Save $137 SGD (16%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $833 SGD 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 6562380366. Listed at 2 retailers as of November 1, 2026, with prices from $696 to $833, a $137 spread on the same certified stone. 77 Diamonds lists it at $833. 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
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562380366
Dimensions7.80 × 4.25 × 2.63 mm
L/W Ratio1.84
Culet sizeNone
Key to symbols
Crystal
Top View
7.80 mm4.25 mm0.51 ctK / VS1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 6562380366
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCuletDepth 62.0%

Caratlytics Score

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

Last verified: Nov 1
Current: $833 SGD|Low: $696 SGD|High: $841 SGD|Avg: $757 SGD|+4.1%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2$696 SGD
77 Diamonds$833 SGD

38 data points across 2 retailers

2 retailers$696 SGD to $833 SGD

B+
Cheapest Retailer
-
$696 SGD
Most Expensive
B
77 Diamonds
MQCP2BVWSAMB · Nov 6
$833 SGD
£514 GBP
View
1 more retailer has this diamond
Prices start from $696 SGDSave up to $137 SGD

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
$696 SGD