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Marquise|Natural|GIA

0.47ct K SI2 Marquise Natural Diamond

VG • K/SI2 • GIA 6521170090

Certificate GIA 6521170090

Diamond specifications and retailer prices

From $380 AUD
As of November 6, 2026
Save $862 AUD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,065 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.47ct natural marquise diamond

This 0.47ct natural marquise sits in the sub-half-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6521170090. Listed at 14 retailers as of November 4, 2026, with a 227% 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

0.47
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6521170090
Dimensions8.87 × 3.86 × 2.43 mm
L/W Ratio2.30
Top View
8.87 mm3.86 mm0.47 ctK / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 6521170090
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,065 AUD|Low: $380 AUD|High: $2,065 AUD|Avg: $885 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 4$380 AUD
Retailer 10$538 AUD
Retailer 3$553 AUD
Retailer 2$581 AUD
Retailer 9$601 AUD
Retailer 7$693 AUD
Retailer 11$725 AUD
Retailer 6$982 AUD
Retailer 5$1,084 AUD
Retailer 8$1,241 AUD
NZ Jewellers$2,065 AUD

31 data points across 11 retailers

14 retailers$380 AUD to $1,241 AUD

A
Cheapest Retailer
-
$380 AUD
B+
Retailer 2
-
$538 AUD
View
B+
Retailer 3
-
$553 AUD
View
Retailer 4
-
$581 AUD
View
B+
Retailer 5
-
$601 AUD
View
B+
Retailer 6
-
$621 AUD
View
B+
Retailer 7
-
$693 AUD
View
B
Retailer 8
-
$725 AUD
View
B
Retailer 9
-
$728 AUD
View
B
Retailer 10
-
$750 AUD
View
B
Retailer 11
-
$982 AUD
View
B
Retailer 12
-
$1,084 AUD
View
C
Retailer 13
-
$1,241 AUD
View
Most Expensive
NZ Jewellers
168d6595-bffa-4acf-995d-10acc7044dcf · Nov 5
$2,065 AUD
$1,419 USD
View
Price under review
13 more retailers have this diamond
Prices start from $380 AUDSave up to $862 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
0.47ct Marquise
$380 AUD