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Marquise|Natural|GIA

0.51ct L VS1 Marquise Natural Diamond

GD • L/VS1 • GIA 5566381011

Certificate GIA 5566381011

Diamond specifications and retailer prices

From $680 SGD
£419 GBP
As of November 6, 2026
1 retailer carries this diamond
Only listing: $680 SGD at 77 Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
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 L 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 5566381011. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
L
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5566381011
Dimensions7.48 × 4.24 × 2.77 mm
L/W Ratio1.76
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Pinpoint
Top View
7.48 mm4.24 mm0.51 ctL / VS1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceStrong
CertificateGIA 5566381011
Side View
Table 65.0%CrownGirdle: STK-ETKPavilionCuletDepth 65.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $680 SGD|Low: $646 SGD|High: $687 SGD|Avg: $659 SGD|+4.3%
November 6, 2026
77 Diamonds$680 SGD

30 data points across 1 retailer

1 retailer

B
77 Diamonds
MQCPUGPW8KSJ · Nov 6
$680 SGD
£419 GBP
View

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
$680 SGD