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Marquise|Natural|GIA

0.51ct K VVS1 Marquise Natural Diamond

EX • K/VVS1 • GIA 3555522913

Certificate GIA 3555522913

Diamond specifications and retailer prices

From £587 GBP
As of November 6, 2026
Save £559 GBP (49%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,146 GBP at MOH London · As of November 4, 2026
View at MOH London

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555522913. Listed at 6 retailers as of November 4, 2026, with prices from £587 to £1,146, a £559 spread on the same certified stone. MOH London lists it at £1,146. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
K
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3555522913
Dimensions8.20 × 4.15 × 2.59 mm
L/W Ratio1.98
Key to symbols
Cloud
Top View
8.20 mm4.15 mm0.51 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3555522913
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,146 GBP|Low: £368 GBP|High: £1,161 GBP|Avg: £668 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4£368 GBP
Retailer 5£587 GBP
Retailer 2£606 GBP
Retailer 3£704 GBP
MOH London£1,146 GBP

42 data points across 5 retailers

6 retailers£587 GBP to £1,146 GBP

Retailer 1
-
£368 GBP
Price last confirmed 14 days ago
Retailer 2
-
£409 GBP
View
Price last confirmed 14 days ago
B+
Retailer 3
-
£587 GBP
View
B+
Retailer 4
-
£606 GBP
View
B+
Retailer 5
-
£704 GBP
View
Most Expensive
B
MOH London
837687717 · Nov 4
£1,146 GBP
View
5 more retailers have this diamond
Prices start from £587 GBPSave up to £559 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+
0.51ct Marquise
£587 GBP