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Marquise|Natural|GIA

0.50ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 7552995469

Certificate GIA 7552995469

Diamond specifications and retailer prices

From £439 GBP
As of November 6, 2026
Save £1,187 GBP (73%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,626 GBP at NZ Jewellers · As of November 5, 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 I 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 7552995469. Listed at 20 retailers as of November 5, 2026, with prices from £439 to £1,626, a £1,187 spread on the same certified stone. NZ Jewellers lists it at £1,626. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7552995469
Dimensions8.42 × 4.05 × 2.44 mm
L/W Ratio2.08
Key to symbols
Feather
Top View
8.42 mm4.05 mm0.50 ctI / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7552995469
Side View
Table 58.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 60.2%

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: £1,626 GBP|Low: £439 GBP|High: £1,626 GBP|Avg: £700 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 3£439 GBP
Retailer 6£478 GBP
Retailer 13£518 GBP
Retailer 19£518 GBP
Retailer 7£523 GBP
Retailer 10£539 GBP
Retailer 15£539 GBP
Retailer 2£598 GBP
Retailer 11£598 GBP
Retailer 18£598 GBP
Retailer 8£606 GBP
Retailer 12£634 GBP
Retailer 4£654 GBP
Retailer 9£711 GBP
Retailer 17£737 GBP
Retailer 14£800 GBP
Retailer 5£1,035 GBP
Retailer 16£1,196 GBP
NZ Jewellers£1,626 GBP

28 data points across 19 retailers

20 retailers£439 GBP to £1,626 GBP

A
Cheapest Retailer
-
£439 GBP
A
Retailer 2
-
£478 GBP
View
Final sale: no returns
Retailer 3
-
£518 GBP
View
Price last confirmed 8 days ago
A
Retailer 4
-
£518 GBP
View
A
Retailer 5
-
£523 GBP
View
A
Retailer 6
-
£539 GBP
View
Retailer 7
-
£539 GBP
View
Price last confirmed 10 days ago
B+
Retailer 8
-
£598 GBP
View
Retailer 9
-
£598 GBP
View
Price last confirmed 19 days ago
B+
Retailer 10
-
£598 GBP
View
B+
Retailer 11
-
£606 GBP
View
B+
Retailer 12
-
£634 GBP
View
B+
Retailer 13
-
£654 GBP
View
B+
Retailer 14
-
£711 GBP
View
B+
Retailer 15
-
£737 GBP
View
B
Retailer 16
-
£800 GBP
View
Retailer 17
-
£807 GBP
View
Price last confirmed 32 days ago
B
Retailer 18
-
£1,035 GBP
View
B
Retailer 19
-
£1,196 GBP
View
Most Expensive
B
NZ Jewellers
e2d8eccb-7b37-4c18-8065-03d7e25a6950 · Nov 5
£1,626 GBP
$2,177 USD
View
19 more retailers have this diamond
Prices start from £439 GBPSave up to £1,187 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
£439 GBP