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Marquise|Natural|GIA

0.50ct K VVS1 Marquise Natural Diamond

GD • K/VVS1 • GIA 6561373410

Certificate GIA 6561373410

Diamond specifications and retailer prices

From £411 GBP
As of November 1, 2026
Save £81 GBP (16%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £492 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6561373410. Listed at 3 retailers as of November 1, 2026, with prices from £411 to £492, a £81 spread on the same certified stone. 77 Diamonds lists it at £492. 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

0.50
Carat
K
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6561373410
Dimensions8.61 × 3.96 × 2.53 mm
L/W Ratio2.17
Culet sizeNone
Key to symbols
Cavity, Feather
Top View
8.61 mm3.96 mm0.50 ctK / VVS1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceStrong
CertificateGIA 6561373410
Side View
Table 54.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 63.9%

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: £492 GBP|Low: £400 GBP|High: £497 GBP|Avg: £439 GBP|+7.2%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2£411 GBP
Retailer 3£442 GBP
77 Diamonds£492 GBP

38 data points across 3 retailers

3 retailers£411 GBP to £492 GBP

B+
Cheapest Retailer
-
£411 GBP
B+
Retailer 2
-
£442 GBP
View
Most Expensive
B+
77 Diamonds
MQCPVEWZCGQ3 · Nov 6
£492 GBP
View
2 more retailers have this diamond
Prices start from £411 GBPSave up to £81 GBP

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+
0.50ct Marquise
£411 GBP