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Marquise|Natural|GIA

0.50ct J VVS1 Marquise Natural Diamond

EX • J/VVS1 • GIA 3545695626

Certificate GIA 3545695626

Diamond specifications and retailer prices

From £407 GBP
As of November 6, 2026
Save £990 GBP (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,397 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 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 3545695626. Listed at 9 retailers as of November 5, 2026, with prices from £407 to £1,397, a £990 spread on the same certified stone. NZ Jewellers lists it at £1,397. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.7°
Pavilion angle39.92°
OriginNatural
Grading LabGIA
CertificateGIA 3545695626
Dimensions8.06 × 4.26 × 2.56 mm
L/W Ratio1.89
Top View
8.06 mm4.26 mm0.50 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3545695626
Side View
Table 59.0%Crown 33.7°GirdlePavilion 39.92°Culet: NoneDepth 60.0%

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 6
Current: £1,397 GBP|Low: £407 GBP|High: £1,554 GBP|Avg: £768 GBP|-10.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2£407 GBP
Retailer 5£536 GBP
Retailer 8£590 GBP
Retailer 4£598 GBP
Retailer 3£611 GBP
Retailer 6£687 GBP
Retailer 7£1,027 GBP
NZ Jewellers£1,397 GBP

32 data points across 8 retailers

9 retailers£407 GBP to £1,397 GBP

A
Cheapest Retailer
-
£407 GBP
Final sale: no returns
A
Retailer 2
-
£536 GBP
View
B+
Retailer 3
-
£590 GBP
View
B+
Retailer 4
-
£598 GBP
View
B+
Retailer 5
-
£611 GBP
View
B+
Retailer 6
-
£687 GBP
View
Retailer 7
-
£760 GBP
View
Price last confirmed 33 days ago
B
Retailer 8
-
£1,027 GBP
View
Most Expensive
B
NZ Jewellers
55842da9-ccc5-4eb5-9729-97d19416b99f · Nov 5
£1,397 GBP
$1,870 USD
View
8 more retailers have this diamond
Prices start from £407 GBPSave up to £990 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
£407 GBP