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Marquise|Natural|GIA

0.51ct K VS1 Marquise Natural Diamond

GD • K/VS1 • GIA 2567384941

Certificate GIA 2567384941

Diamond specifications and retailer prices

From $715 SGD
As of November 1, 2026
Save $140 SGD (16%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $855 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 2567384941. Listed at 3 retailers as of November 1, 2026, with prices from $715 to $855, a $140 spread on the same certified stone. 77 Diamonds lists it at $855. 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
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $855 SGD|Low: $715 SGD|High: $864 SGD|Avg: $776 SGD|+4.1%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$715 SGD
Retailer 2$764 SGD
77 Diamonds$855 SGD

34 data points across 3 retailers

3 retailers$715 SGD to $855 SGD

B+
Cheapest Retailer
-
$715 SGD
B+
Retailer 2
-
$764 SGD
View
Most Expensive
B
77 Diamonds
MQCPHDBUZDYM · Nov 6
$855 SGD
£527 GBP
View
2 more retailers have this diamond
Prices start from $715 SGDSave up to $140 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
$715 SGD