Princess|Natural|GIA

1.63ct J SI2 Princess Natural Diamond

GD • J/SI2 • GIA 5413795528

Certificate GIA 5413795528

Diamond specifications and retailer prices

From $3,838 SGD
As of November 4, 2026
Save $4,355 SGD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,535 SGD 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: $5,648 SGD|Low: $3,838 SGD|High: $8,291 SGD|Avg: $5,267 SGD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3$3,838 SGD
Retailer 5$4,078 SGD
Retailer 7$4,438 SGD
Retailer 6$4,602 SGD
Retailer 2$4,961 SGD
Retailer 1$5,648 SGD
Retailer 4$8,193 SGD

43 data points across 7 retailers

16 retailers$3,838 SGD to $8,193 SGD

B+
Cheapest Retailer
-
$3,838 SGD
B+
Retailer 2
-
$3,941 SGD
View
B+
Retailer 3
-
$4,078 SGD
View
B+
Retailer 4
-
$4,405 SGD
View
Retailer 5
-
$4,438 SGD
View
Price last confirmed 37 days ago
B+
Retailer 6
-
$4,448 SGD
View
B+
Retailer 7
-
$4,602 SGD
View
Retailer 8
-
$4,609 SGD
View
Price last confirmed 39 days ago
B+
Retailer 9
-
$4,961 SGD
View
B
Retailer 10
-
$5,024 SGD
View
B
Retailer 11
-
$5,024 SGD
View
Retailer 12
-
$5,121 SGD
View
Price last confirmed 39 days ago
B
Retailer 13
-
$5,190 SGD
View
B
Retailer 14
-
$5,648 SGD
View
C
Retailer 15
-
$8,193 SGD
View
Most Expensive
NZ Jewellers
99a859f0-da9b-40df-aa3d-77e0736e6ee2 · Sep 30
$8,535 SGD
$6,660 USD
View
Price last confirmed 37 days ago
15 more retailers have this diamond
Prices start from $3,838 SGDSave up to $4,355 SGD

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
$3,838 SGD