Marquise|Natural|GIA

0.50ct H VS1 Marquise Natural Diamond

ID • H/VS1 • GIA 5533994194

Certificate GIA 5533994194

Diamond specifications and retailer prices

From £458 GBP
As of November 6, 2026
Save £783 GBP (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,158 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5533994194. Listed at 17 retailers as of November 4, 2026, with a 171% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
H
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle39.3°
OriginNatural
Grading LabGIA
CertificateGIA 5533994194
Dimensions8.39 × 4.06 × 2.50 mm
L/W Ratio2.07
Top View
8.39 mm4.06 mm0.50 ctH / VS1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5533994194
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 39.3°Culet: NoneDepth 61.6%

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: £458 GBP|Low: £458 GBP|High: £1,275 GBP|Avg: £819 GBP|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 1£458 GBP
Retailer 11£554 GBP
Retailer 13£573 GBP
Retailer 4£630 GBP
Retailer 12£720 GBP
Retailer 7£740 GBP
Retailer 10£743 GBP
Retailer 2£832 GBP
Retailer 8£873 GBP
Retailer 9£959 GBP
Retailer 5£1,034 GBP
Retailer 6£1,136 GBP
Retailer 3£1,241 GBP

34 data points across 13 retailers

17 retailers£458 GBP to £1,241 GBP

A
Cheapest Retailer
-
£458 GBP
A
Retailer 2
-
£554 GBP
View
A
Retailer 3
-
£573 GBP
View
Final sale: no returns
Retailer 4
-
£622 GBP
View
Price last confirmed 21 days ago
B+
Retailer 5
-
£630 GBP
View
Retailer 6
-
£688 GBP
View
Price last confirmed 45 days ago
B+
Retailer 7
-
£720 GBP
View
B+
Retailer 8
-
£740 GBP
View
B+
Retailer 9
-
£743 GBP
View
Retailer 10
-
£793 GBP
View
Price last confirmed 43 days ago
B+
Retailer 11
-
£832 GBP
View
B+
Retailer 12
-
£873 GBP
View
B+
Retailer 13
-
£959 GBP
View
Retailer 14
-
£1,034 GBP
View
Price last confirmed 32 days ago
B
Retailer 15
-
£1,136 GBP
View
B
Retailer 16
-
£1,241 GBP
View
Most Expensive
NZ Jewellers
548cc1bb-b345-4814-b301-caccf5716818 · Sep 25
£2,158 GBP
$2,888 USD
View
Price under review
16 more retailers have this diamond
Prices start from £458 GBPSave up to £783 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
£458 GBP