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Marquise|Natural|GIA

0.51ct J VS1 Marquise Natural Diamond

GD • J/VS1 • GIA 5566215922

Certificate GIA 5566215922

Diamond specifications and retailer prices

From $806 SGD
As of November 6, 2026
Save $178 SGD (18%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $984 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5566215922. Listed at 4 retailers as of November 6, 2026, with prices from $806 to $984, a $178 spread on the same certified stone. 77 Diamonds lists it at $984. 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
J
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566215922
Dimensions7.97 × 4.16 × 2.62 mm
L/W Ratio1.92
Culet sizeNone
Key to symbols
Feather, Pinpoint, Needle
Top View
7.97 mm4.16 mm0.51 ctJ / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 5566215922
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.1%

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 6
Current: $984 SGD|Low: $682 SGD|High: $994 SGD|Avg: $862 SGD|+4.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$806 SGD
Retailer 2$814 SGD
Retailer 3$882 SGD
77 Diamonds$984 SGD

41 data points across 4 retailers

4 retailers$806 SGD to $984 SGD

B+
Cheapest Retailer
-
$806 SGD
Final sale: no returns
Retailer 2
-
$814 SGD
View
Price last confirmed 16 days ago
B+
Retailer 3
-
$882 SGD
View
Most Expensive
B
77 Diamonds
MQCP2CBHE7FT · Nov 6
$984 SGD
£605 GBP
View
3 more retailers have this diamond
Prices start from $806 SGDSave up to $178 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
$806 SGD