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Princess|Natural|GIA

1.63ct J SI2 Princess Natural Diamond

EX • J/SI2 • GIA 14

Certificate GIA 14

Diamond specifications and retailer prices

From $5,296 NZD
As of November 4, 2026
Save $6,718 NZD (56%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,014 NZD at NZ Jewellers · As of October 6, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 11 retailers as of November 4, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 14
Dimensions6.27 × 6.25 × 4.80 mm
L/W Ratio1.00
Top View
6.27 mm6.25 mm1.63 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 14
Side View
Table 72.0%CrownGirdlePavilionCuletDepth 76.8%

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 4
Current: $12,014 NZD|Low: $5,296 NZD|High: $12,014 NZD|Avg: $7,305 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5$5,296 NZD
Retailer 6$6,247 NZD
Retailer 7$6,247 NZD
Retailer 2$6,425 NZD
Retailer 3$6,714 NZD
Retailer 4$7,138 NZD
NZ Jewellers$12,014 NZD

42 data points across 7 retailers

11 retailers$5,296 NZD to $12,014 NZD

A
Cheapest Retailer
-
$5,296 NZD
Retailer 2
-
$6,247 NZD
View
Price last confirmed 29 days ago
Retailer 3
-
$6,247 NZD
View
Price last confirmed 8 days ago
Retailer 4
-
$6,247 NZD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
$6,247 NZD
View
B+
Retailer 6
-
$6,425 NZD
View
B+
Retailer 7
-
$6,714 NZD
View
B+
Retailer 8
-
$7,138 NZD
View
Retailer 9
-
$7,208 NZD
View
Price last confirmed 30 days ago
C
Retailer 10
-
$12,014 NZD
View
Most Expensive
NZ Jewellers
5a73eed5-937d-4a91-89a1-d94ff7a6251d · Oct 6
$12,014 NZD
$6,660 USD
View
Price last confirmed 31 days ago
10 more retailers have this diamond
Prices start from $5,296 NZDSave up to $6,718 NZD

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
1.63ct Princess
$5,296 NZD