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Marquise|Natural|GIA

0.50ct J VS2 Marquise Natural Diamond

EX • J/VS2 • GIA 6545477012

Certificate GIA 6545477012

Diamond specifications and retailer prices

From $905 AUD
As of November 6, 2026
Save $1,327 AUD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,826 AUD 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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545477012. Listed at 12 retailers as of November 4, 2026, with a 147% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6545477012
Dimensions8.01 × 4.19 × 2.67 mm
L/W Ratio1.91
Top View
8.01 mm4.19 mm0.50 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6545477012
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.6%

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: $3,826 AUD|Low: $905 AUD|High: $3,826 AUD|Avg: $1,749 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$905 AUD
Retailer 9$949 AUD
Retailer 7$1,237 AUD
Retailer 8$1,361 AUD
Retailer 4$1,445 AUD
Retailer 3$1,714 AUD
Retailer 10$1,834 AUD
Retailer 5$1,883 AUD
Retailer 6$2,233 AUD
NZ Jewellers$3,826 AUD

36 data points across 10 retailers

12 retailers$905 AUD to $2,233 AUD

A
Cheapest Retailer
-
$905 AUD
B+
Retailer 2
-
$949 AUD
View
Final sale: no returns
B+
Retailer 3
-
$1,236 AUD
View
B+
Retailer 4
-
$1,237 AUD
View
B
Retailer 5
-
$1,361 AUD
View
B
Retailer 6
-
$1,445 AUD
View
B
Retailer 7
-
$1,630 AUD
View
B
Retailer 8
-
$1,714 AUD
View
Retailer 9
-
$1,834 AUD
View
Price last confirmed 32 days ago
B
Retailer 10
-
$1,883 AUD
View
B
Retailer 11
-
$2,233 AUD
View
Most Expensive
NZ Jewellers
d14f2e46-c33c-47ba-9b16-701d05a39677 · Nov 5
$3,826 AUD
$2,629 USD
View
Price under review
11 more retailers have this diamond
Prices start from $905 AUDSave up to $1,327 AUD

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
$905 AUD