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Marquise|Natural|GIA

0.51ct G VS2 Marquise Natural Diamond

VG • G/VS2 • GIA 5533000406

Certificate GIA 5533000406

Diamond specifications and retailer prices

From $639 AUD
As of November 6, 2026
Save $2,100 AUD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,739 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5533000406. Listed at 18 retailers as of November 5, 2026, with prices from $639 to $2,739, a $2,100 spread on the same certified stone. NZ Jewellers lists it at $2,739. 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

0.51
Carat
G
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 5533000406
Dimensions8.88 × 4.07 × 2.37 mm
L/W Ratio2.18
Top View
8.88 mm4.07 mm0.51 ctG / VS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceVery Strong
CertificateGIA 5533000406
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.2%

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: $2,739 AUD|Low: $639 AUD|High: $2,739 AUD|Avg: $1,227 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
November 6, 2026
Retailer 2$639 AUD
Retailer 12$873 AUD
Retailer 6$908 AUD
Retailer 11$940 AUD
Retailer 3$1,009 AUD
Retailer 5$1,009 AUD
Retailer 8$1,062 AUD
Retailer 4$1,094 AUD
Retailer 10$1,150 AUD
Retailer 7$1,167 AUD
Retailer 9$2,014 AUD
NZ Jewellers$2,739 AUD

32 data points across 12 retailers

18 retailers$639 AUD to $2,739 AUD

A
Cheapest Retailer
-
$639 AUD
A
Retailer 2
-
$745 AUD
View
B+
Retailer 3
-
$873 AUD
View
B+
Retailer 4
-
$895 AUD
View
B+
Retailer 5
-
$908 AUD
View
B+
Retailer 6
-
$940 AUD
View
Retailer 7
-
$940 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$1,009 AUD
View
B+
Retailer 9
-
$1,009 AUD
View
A
Retailer 10
-
$1,009 AUD
View
B+
Retailer 11
-
$1,035 AUD
View
B+
Retailer 12
-
$1,062 AUD
View
A
Retailer 13
-
$1,094 AUD
View
B+
Retailer 14
-
$1,150 AUD
View
A
Retailer 15
-
$1,167 AUD
View
Retailer 16
-
$1,313 AUD
View
Price last confirmed 34 days ago
B
Retailer 17
-
$2,014 AUD
View
Most Expensive
C
NZ Jewellers
c37018aa-7491-4b8c-99fb-47cf7f839626 · Nov 5
$2,739 AUD
$1,882 USD
View
17 more retailers have this diamond
Prices start from $639 AUDSave up to $2,100 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
0.51ct Marquise
$639 AUD