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Marquise|Natural|GIA

0.50ct I VS2 Marquise Natural Diamond

EX • I/VS2 • GIA 1543980092

Certificate GIA 1543980092

Diamond specifications and retailer prices

From £343 GBP
As of November 6, 2026
Save £1,186 GBP (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,529 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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543980092. Listed at 15 retailers as of November 5, 2026, with prices from £343 to £1,529, a £1,186 spread on the same certified stone. NZ Jewellers lists it at £1,529. 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
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543980092
Dimensions8.50 × 3.94 × 2.52 mm
L/W Ratio2.16
Girdle conditionVery Thick
Top View
8.50 mm3.94 mm0.50 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1543980092
Side View
Table 61.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.1%

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: £1,529 GBP|Low: £362 GBP|High: £1,529 GBP|Avg: £753 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2£362 GBP
Retailer 8£497 GBP
Retailer 3£563 GBP
Retailer 9£578 GBP
Retailer 4£595 GBP
Retailer 7£713 GBP
Retailer 5£752 GBP
Retailer 6£1,124 GBP
NZ Jewellers£1,529 GBP

29 data points across 9 retailers

15 retailers£343 GBP to £1,529 GBP

A
Cheapest Retailer
-
£343 GBP
Final sale: no returns
A
Retailer 2
-
£362 GBP
View
A
Retailer 3
-
£448 GBP
View
A
Retailer 4
-
£497 GBP
View
A
Retailer 5
-
£563 GBP
View
A
Retailer 6
-
£578 GBP
View
A
Retailer 7
-
£586 GBP
View
B+
Retailer 8
-
£595 GBP
View
B+
Retailer 9
-
£670 GBP
View
B+
Retailer 10
-
£713 GBP
View
Retailer 11
-
£733 GBP
View
Price last confirmed 33 days ago
B+
Retailer 12
-
£752 GBP
View
B
Retailer 13
-
£979 GBP
View
B
Retailer 14
-
£1,124 GBP
View
Most Expensive
B
NZ Jewellers
9c200046-00fa-4f10-88db-07d8f3e80fbf · Nov 5
£1,529 GBP
$2,046 USD
View
14 more retailers have this diamond
Prices start from £343 GBPSave up to £1,186 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
£343 GBP