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Marquise|Natural|GIA

0.50ct D VS1 Marquise Natural Diamond

EX • D/VS1 • GIA 1555310833

Certificate GIA 1555310833

Diamond specifications and retailer prices

From £502 GBP
As of November 4, 2026
Save £1,587 GBP (76%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,090 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 D colour (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 1555310833. Listed at 23 retailers as of November 4, 2026, with prices from £502 to £2,090, a £1,587 spread on the same certified stone. NZ Jewellers lists it at £2,090. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1555310833
Dimensions8.17 × 4.09 × 2.58 mm
L/W Ratio2.00
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
8.17 mm4.09 mm0.50 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1555310833
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.2%

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 4
Current: £2,090 GBP|Low: £504 GBP|High: £2,090 GBP|Avg: £871 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
November 5, 2026
Retailer 2£504 GBP
Retailer 5£615 GBP
Retailer 4£652 GBP
Retailer 13£667 GBP
Retailer 15£667 GBP
Retailer 6£674 GBP
Retailer 14£692 GBP
Retailer 7£764 GBP
Retailer 3£769 GBP
Retailer 9£771 GBP
Retailer 10£772 GBP
Retailer 12£935 GBP
Retailer 8£1,028 GBP
Retailer 11£1,219 GBP
NZ Jewellers£2,090 GBP

28 data points across 15 retailers

23 retailers£502 GBP to £2,090 GBP

A
Cheapest Retailer
-
£502 GBP
A
Retailer 2
-
£504 GBP
View
A
Retailer 3
-
£595 GBP
View
A
Retailer 4
-
£615 GBP
View
Final sale: no returns
A
Retailer 5
-
£652 GBP
View
Retailer 6
-
£667 GBP
View
Price last confirmed 7 days ago
A
Retailer 7
-
£667 GBP
View
A
Retailer 8
-
£674 GBP
View
A
Retailer 9
-
£692 GBP
View
Retailer 10
-
£704 GBP
View
Price last confirmed 10 days ago
B+
Retailer 11
-
£764 GBP
View
A
Retailer 12
-
£764 GBP
View
B+
Retailer 13
-
£769 GBP
View
A
Retailer 14
-
£771 GBP
View
A
Retailer 15
-
£772 GBP
View
B+
Retailer 16
-
£785 GBP
View
B+
Retailer 17
-
£880 GBP
View
B+
Retailer 18
-
£935 GBP
View
Retailer 19
-
£1,020 GBP
View
Price last confirmed 32 days ago
B+
Retailer 20
-
£1,028 GBP
View
B+
Retailer 21
-
£1,219 GBP
View
B
Retailer 22
-
£1,332 GBP
View
Most Expensive
B
NZ Jewellers
660cf766-23df-4226-a33b-5499e632e433 · Nov 5
£2,090 GBP
$2,821 USD
View
22 more retailers have this diamond
Prices start from £502 GBPSave up to £1,587 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
£502 GBP