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Marquise|Natural|GIA

0.50ct J VVS1 Marquise Natural Diamond

EX • J/VVS1 • GIA 2566297178

Certificate GIA 2566297178

Diamond specifications and retailer prices

From £464 GBP
As of November 3, 2026
Save £1,034 GBP (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,498 GBP at NZ Jewellers · As of November 3, 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 J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566297178. Listed at 11 retailers as of November 3, 2026, with prices from £464 to £1,498, a £1,034 spread on the same certified stone. NZ Jewellers lists it at £1,498. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
J
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566297178
Dimensions4.20 × 7.90 × 2.65 mm
L/W Ratio1.88
Top View
4.20 mm7.90 mm0.50 ctJ / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2566297178
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 63.1%

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 3
Current: £1,498 GBP|Low: £440 GBP|High: £1,707 GBP|Avg: £744 GBP|-12.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 8£440 GBP
Retailer 9£464 GBP
Retailer 12£510 GBP
Retailer 2£576 GBP
Retailer 5£582 GBP
Retailer 7£585 GBP
Retailer 3£607 GBP
Retailer 6£646 GBP
Retailer 10£657 GBP
Retailer 4£818 GBP
Retailer 11£1,133 GBP
NZ Jewellers£1,498 GBP

31 data points across 12 retailers

11 retailers£464 GBP to £1,498 GBP

A
Cheapest Retailer
-
£464 GBP
A
Retailer 2
-
£510 GBP
View
B+
Retailer 3
-
£576 GBP
View
B+
Retailer 4
-
£582 GBP
View
B+
Retailer 5
-
£585 GBP
View
B+
Retailer 6
-
£607 GBP
View
B+
Retailer 7
-
£646 GBP
View
B+
Retailer 8
-
£657 GBP
View
Retailer 9
-
£818 GBP
View
Price last confirmed 33 days ago
B
Retailer 10
-
£1,133 GBP
View
Most Expensive
B
NZ Jewellers
f8be16cc-b6cc-410a-aede-e5b1c55f6419 · Nov 3
£1,498 GBP
$2,005 USD
View
10 more retailers have this diamond
Prices start from £464 GBPSave up to £1,034 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
£464 GBP