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Princess|Natural|GIA

1.63ct J SI2 Princess Natural Diamond

GD • J/SI2 • GIA 5413795528

Certificate GIA 5413795528

Diamond specifications and retailer prices

From $4,359 AUD
As of November 4, 2026
Save $4,945 AUD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,693 AUD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.63ct natural princess diamond

This 1.63ct natural princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5413795528. Listed at 16 retailers as of November 2, 2026, with a 113% 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

1.63
Carat
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5413795528
Dimensions6.27 × 6.25 × 4.80 mm
L/W Ratio1.00
Top View
6.27 mm6.25 mm1.63 ctJ / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5413795528
Side View
Table 72.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 76.8%

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 4
Current: $5,618 AUD|Low: $4,359 AUD|High: $9,415 AUD|Avg: $5,977 AUD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 3$4,359 AUD
Retailer 5$4,631 AUD
Retailer 7$5,040 AUD
Retailer 6$5,226 AUD
Retailer 1$5,618 AUD
Retailer 2$6,414 AUD
Retailer 4$9,304 AUD

44 data points across 7 retailers

16 retailers$4,359 AUD to $9,304 AUD

B+
Cheapest Retailer
-
$4,359 AUD
B+
Retailer 2
-
$4,475 AUD
View
B+
Retailer 3
-
$4,631 AUD
View
B+
Retailer 4
-
$5,002 AUD
View
Retailer 5
-
$5,040 AUD
View
Price last confirmed 37 days ago
B+
Retailer 6
-
$5,052 AUD
View
B+
Retailer 7
-
$5,226 AUD
View
Retailer 8
-
$5,234 AUD
View
Price last confirmed 39 days ago
B+
Retailer 9
-
$5,618 AUD
View
B
Retailer 10
-
$5,705 AUD
View
B
Retailer 11
-
$5,705 AUD
View
Retailer 12
-
$5,816 AUD
View
Price last confirmed 39 days ago
B
Retailer 13
-
$5,894 AUD
View
B
Retailer 14
-
$6,414 AUD
View
C
Retailer 15
-
$9,304 AUD
View
Most Expensive
NZ Jewellers
99a859f0-da9b-40df-aa3d-77e0736e6ee2 · Sep 30
$9,693 AUD
$6,660 USD
View
Price last confirmed 38 days ago
15 more retailers have this diamond
Prices start from $4,359 AUDSave up to $4,945 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+
1.63ct Princess
$4,359 AUD