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Marquise|Natural|GIA

0.50ct I VS1 Marquise Natural Diamond

VG • I/VS1 • GIA 3565503351

Certificate GIA 3565503351

Diamond specifications and retailer prices

From $826 AUD
$580 USD
As of November 2, 2026
Save $1,983 AUD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,809 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3565503351. Listed at 16 retailers as of October 30, 2026, with prices from $826 to $2,809, a $1,983 spread on the same certified stone. NZ Jewellers lists it at $2,809. 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
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565503351
Dimensions8.77 × 3.83 × 2.42 mm
L/W Ratio2.29
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud
Top View
8.77 mm3.83 mm0.50 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 3565503351
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: 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 2
Current: $2,809 AUD|Low: $622 AUD|High: $2,809 AUD|Avg: $1,228 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 15$826 AUD
Retailer 6$895 AUD
Retailer 4$965 AUD
Retailer 5$965 AUD
Retailer 3$1,034 AUD
Retailer 11$1,034 AUD
Retailer 2$1,040 AUD
Retailer 7$1,046 AUD
Retailer 14$1,083 AUD
Retailer 8$1,102 AUD
Retailer 10$1,160 AUD
Retailer 12$1,318 AUD
Retailer 13$1,382 AUD
Retailer 9$2,068 AUD
NZ Jewellers$2,809 AUD

6 data points across 15 retailers

16 retailers$826 AUD to $2,809 AUD

A
Cheapest Retailer
-
$826 AUD
$580 USD
Final sale: no returns
A
Retailer 2
-
$863 AUD
View
A
Retailer 3
-
$895 AUD
$629 USD
View
A
Retailer 4
-
$965 AUD
$678 USD
View
A
Retailer 5
-
$965 AUD
$678 USD
View
B+
Retailer 6
-
$1,034 AUD
$726 USD
View
B+
Retailer 7
-
$1,034 AUD
$726 USD
View
A
Retailer 8
-
$1,040 AUD
£575 GBP
View
B+
Retailer 9
-
$1,046 AUD
$735 USD
View
B+
Retailer 10
-
$1,083 AUD
$761 USD
View
B+
Retailer 11
-
$1,102 AUD
£610 GBP
View
B+
Retailer 12
-
$1,160 AUD
$815 USD
View
B+
Retailer 13
-
$1,318 AUD
€882 EUR
View
B
Retailer 14
-
$1,382 AUD
ZAR 15,688 ZAR
View
B
Retailer 15
-
$2,068 AUD
£1,144 GBP
View
Most Expensive
C
NZ Jewellers
a84d01e0-16cc-4170-a330-379574d94cba · Oct 30
$2,809 AUD
$1,973 USD
View
15 more retailers have this diamond
Prices start from $826 AUDSave up to $1,983 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
$826 AUD