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Marquise|Natural|GIA

0.50ct F I1 Marquise Natural Diamond

F/I1 • GIA 1559454424

Certificate GIA 1559454424

Diamond specifications and retailer prices

From $600 AUD
₹40,061 INR
As of November 2, 2026
Save $1,924 AUD (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,524 AUD 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 F colour (colourless) and I1 clarity (included) and certified by GIA 1559454424. Listed at 5 retailers as of November 2, 2026, with prices from $600 to $2,524, a $1,924 spread on the same certified stone. NZ Jewellers lists it at $2,524. 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
F
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559454424
Dimensions7.86 × 4.02 × 2.60 mm
L/W Ratio1.96
Girdle conditionThick to Very Thick
Key to symbols
Feather, Crystal
Top View
7.86 mm4.02 mm0.50 ctF / I1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559454424
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.6%

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 2
Current: $2,524 AUD|Low: $599 AUD|High: $3,046 AUD|Avg: $1,207 AUD|-17.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2$600 AUD
Retailer 5$694 AUD
Retailer 3$805 AUD
Retailer 4$868 AUD
NZ Jewellers$2,524 AUD

43 data points across 5 retailers

5 retailers$600 AUD to $2,524 AUD

A
Cheapest Retailer
-
$600 AUD
₹40,061 INR
B+
Retailer 2
-
$694 AUD
HK$3,800 HKD
View
B+
Retailer 3
-
$805 AUD
$564 USD
View
B+
Retailer 4
-
$868 AUD
$608 USD
View
Most Expensive
C
NZ Jewellers
f7384232-bf42-425e-addb-916ebc19594e · Nov 3
$2,524 AUD
$1,769 USD
View
4 more retailers have this diamond
Prices start from $600 AUDSave up to $1,924 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
$600 AUD