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Marquise|Natural|GIA

0.50ct D VS1 Marquise Natural Diamond

VG • D/VS1 • GIA 2557658588

Certificate GIA 2557658588

Diamond specifications and retailer prices

From £595 GBP
As of November 5, 2026
Save £1,322 GBP (69%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £1,917 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557658588. Listed at 26 retailers as of November 5, 2026, with prices from £595 to £1,917, a £1,322 spread on the same certified stone. NZ Jewellers lists it at £1,917. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557658588
Dimensions8.18 × 4.31 × 2.48 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Indented Natural
Top View
8.18 mm4.31 mm0.50 ctD / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557658588
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 57.7%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £1,917 GBP|Low: £595 GBP|High: £1,917 GBP|Avg: £959 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£595 GBP
Retailer 13£597 GBP
Retailer 6£725 GBP
Retailer 5£756 GBP
Retailer 3£786 GBP
Retailer 14£786 GBP
Retailer 15£816 GBP
Retailer 7£871 GBP
Retailer 4£907 GBP
Retailer 10£910 GBP
Retailer 9£918 GBP
Retailer 12£1,097 GBP
Retailer 8£1,213 GBP
Retailer 11£1,437 GBP
NZ Jewellers£1,917 GBP

28 data points across 15 retailers

26 retailers£595 GBP to £1,917 GBP

A
Cheapest Retailer
-
£595 GBP
A
Retailer 2
-
£597 GBP
View
Retailer 3
-
£674 GBP
View
Price last confirmed 43 days ago
A
Retailer 4
-
£701 GBP
View
A
Retailer 5
-
£718 GBP
View
A
Retailer 6
-
£725 GBP
View
Final sale: no returns
B+
Retailer 7
-
£753 GBP
View
B+
Retailer 8
-
£756 GBP
View
Retailer 9
-
£786 GBP
View
Price last confirmed 7 days ago
Retailer 10
-
£786 GBP
View
Price last confirmed 20 days ago
B+
Retailer 11
-
£786 GBP
View
B+
Retailer 12
-
£816 GBP
View
Retailer 13
-
£827 GBP
View
Price last confirmed 9 days ago
B+
Retailer 14
-
£871 GBP
View
B+
Retailer 15
-
£884 GBP
View
B+
Retailer 16
-
£889 GBP
View
B+
Retailer 17
-
£907 GBP
View
B+
Retailer 18
-
£910 GBP
View
B+
Retailer 19
-
£918 GBP
View
B+
Retailer 20
-
£1,012 GBP
View
Retailer 21
-
£1,027 GBP
View
Price last confirmed 32 days ago
B+
Retailer 22
-
£1,097 GBP
View
B
Retailer 23
-
£1,213 GBP
View
B
Retailer 24
-
£1,437 GBP
View
B
Retailer 25
-
£1,569 GBP
View
Most Expensive
B
NZ Jewellers
32dd5755-1eae-4999-a34e-d9b8dd825448 · Nov 5
£1,917 GBP
$2,588 USD
View
25 more retailers have this diamond
Prices start from £595 GBPSave up to £1,322 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
£595 GBP