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Marquise|Natural|GIA

0.50ct D VS1 Marquise Natural Diamond

EX • D/VS1 • GIA 2566288402

Certificate GIA 2566288402

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)
25 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566288402. Listed at 25 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. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566288402
Dimensions7.79 × 4.09 × 2.58 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Needle, Pinpoint
Top View
7.79 mm4.09 mm0.50 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566288402
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.0%

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 5
Current: £1,917 GBP|Low: £595 GBP|High: £1,917 GBP|Avg: £952 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

25 retailers£595 GBP to £1,917 GBP

A
Cheapest Retailer
-
£595 GBP
A
Retailer 2
-
£597 GBP
View
Retailer 3
-
£659 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
A
Retailer 7
-
£753 GBP
View
A
Retailer 8
-
£756 GBP
View
B+
Retailer 9
-
£786 GBP
View
Retailer 10
-
£786 GBP
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£816 GBP
View
Retailer 12
-
£827 GBP
View
Price last confirmed 9 days ago
B+
Retailer 13
-
£871 GBP
View
B+
Retailer 14
-
£884 GBP
View
B+
Retailer 15
-
£889 GBP
View
B+
Retailer 16
-
£907 GBP
View
B+
Retailer 17
-
£910 GBP
View
B+
Retailer 18
-
£918 GBP
View
B+
Retailer 19
-
£1,012 GBP
View
Retailer 20
-
£1,027 GBP
View
Price last confirmed 32 days ago
B+
Retailer 21
-
£1,097 GBP
View
B+
Retailer 22
-
£1,213 GBP
View
B
Retailer 23
-
£1,437 GBP
View
B
Retailer 24
-
£1,569 GBP
View
Most Expensive
B
NZ Jewellers
7e7dc069-2c88-472a-80e0-8d10bee2b9fb · Nov 5
£1,917 GBP
$2,588 USD
View
24 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