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Marquise|Natural|GIA

0.50ct J VS1 Marquise Natural Diamond

GD • J/VS1 • GIA 5566678086

Certificate GIA 5566678086

Diamond specifications and retailer prices

From $845 AUD
$592 USD
As of November 2, 2026
Save $1,268 AUD (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,869 AUD at NZ Jewellers · As of October 30, 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 VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5566678086. Listed at 15 retailers as of November 2, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
J
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5566678086
Dimensions8.04 × 4.23 × 2.46 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Pinpoint
Top View
8.04 mm4.23 mm0.50 ctJ / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5566678086
Side View
Table 51.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 53.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,869 AUD|Low: $845 AUD|High: $2,869 AUD|Avg: $1,201 AUD
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 2, 2026
Retailer 3$845 AUD
Retailer 7$915 AUD
Retailer 2$986 AUD
Retailer 6$986 AUD
Retailer 4$1,056 AUD
Retailer 9$1,056 AUD
Retailer 10$1,062 AUD
Retailer 14$1,103 AUD
Retailer 15$1,103 AUD
Retailer 11$1,117 AUD
Retailer 5$1,184 AUD
Retailer 12$1,345 AUD
Retailer 13$1,412 AUD
Retailer 8$2,113 AUD
NZ Jewellers$2,869 AUD

5 data points across 15 retailers

15 retailers$845 AUD to $2,113 AUD

B+
Cheapest Retailer
-
$845 AUD
$592 USD
Final sale: no returns
B+
Retailer 2
-
$915 AUD
$641 USD
View
B+
Retailer 3
-
$986 AUD
$691 USD
View
B+
Retailer 4
-
$986 AUD
$691 USD
View
B
Retailer 5
-
$1,056 AUD
$740 USD
View
B
Retailer 6
-
$1,056 AUD
$740 USD
View
B
Retailer 7
-
$1,062 AUD
£586 GBP
View
B
Retailer 8
-
$1,103 AUD
$773 USD
View
B
Retailer 9
-
$1,103 AUD
$773 USD
View
B
Retailer 10
-
$1,117 AUD
£617 GBP
View
B
Retailer 11
-
$1,184 AUD
$830 USD
View
B
Retailer 12
-
$1,345 AUD
€898 EUR
View
B
Retailer 13
-
$1,412 AUD
ZAR 15,990 ZAR
View
C
Retailer 14
-
$2,113 AUD
£1,166 GBP
View
Most Expensive
NZ Jewellers
e4c1c0c0-17c8-4777-b63a-973b1dadc2b0 · Oct 30
$2,869 AUD
$2,011 USD
View
Price under review
14 more retailers have this diamond
Prices start from $845 AUDSave up to $1,268 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.

B+
0.50ct Marquise
$845 AUD