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Marquise|Natural|GIA

0.50ct I VS2 Marquise Natural Diamond

EX • I/VS2 • GIA 6555416327

Certificate GIA 6555416327

Diamond specifications and retailer prices

From £377 GBP
As of November 6, 2026
Save £805 GBP (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,181 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555416327. Listed at 7 retailers as of November 4, 2026, with prices from £377 to £1,181, a £805 spread on the same certified stone. MOH London lists it at £1,181. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555416327
Dimensions8.65 × 3.97 × 2.54 mm
L/W Ratio2.18
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cavity
Top View
8.65 mm3.97 mm0.50 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555416327
Side View
Table 59.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 64.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,181 GBP|Low: £377 GBP|High: £1,196 GBP|Avg: £731 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2£377 GBP
Retailer 4£625 GBP
Retailer 3£724 GBP
Retailer 5£770 GBP
MOH London£1,181 GBP

39 data points across 5 retailers

7 retailers£377 GBP to £1,181 GBP

A
Cheapest Retailer
-
£377 GBP
B+
Retailer 2
-
£584 GBP
View
B+
Retailer 3
-
£625 GBP
View
Retailer 4
-
£702 GBP
View
Price last confirmed 19 days ago
B+
Retailer 5
-
£724 GBP
View
Retailer 6
-
£770 GBP
View
Price last confirmed 32 days ago
Most Expensive
B
MOH London
282F40AFF · Nov 4
£1,181 GBP
View
6 more retailers have this diamond
Prices start from £377 GBPSave up to £805 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.

A
0.50ct Marquise
£377 GBP