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Princess|Natural|GIA

1.03ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 2526910899

Certificate GIA 2526910899

Diamond specifications and retailer prices

From $2,175 SGD
$1,701 USD
As of November 1, 2026
Save $3,333 SGD (61%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,507 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.03ct natural princess diamond

This 1.03ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2526910899. Listed at 18 retailers as of October 30, 2026, with prices from $2,175 to $5,507, a $3,333 spread on the same certified stone. NZ Jewellers lists it at $5,507. 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

1.03
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.7°
Pavilion angle56.7°
OriginNatural
Grading LabGIA
CertificateGIA 2526910899
Dimensions5.60 × 5.50 × 3.90 mm
L/W Ratio1.02
Top View
5.60 mm5.50 mm1.03 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2526910899
Side View
Table 71.0%Crown 45.7°Girdle: STK-THKPavilion 56.7°Culet: NoneDepth 71.0%

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 1
Current: $5,507 SGD|Low: $2,175 SGD|High: $5,507 SGD|Avg: $3,182 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 5$2,175 SGD
Retailer 3$2,242 SGD
Retailer 7$2,254 SGD
Retailer 8$2,302 SGD
Retailer 4$2,387 SGD
Retailer 17$2,387 SGD
Retailer 15$2,455 SGD
Retailer 18$2,497 SGD
Retailer 9$2,754 SGD
Retailer 16$2,787 SGD
Retailer 11$2,866 SGD
Retailer 14$2,887 SGD
Retailer 13$3,238 SGD
Retailer 2$3,597 SGD
Retailer 10$3,597 SGD
Retailer 6$3,780 SGD
Retailer 12$4,614 SGD
NZ Jewellers$5,507 SGD

44 data points across 18 retailers

18 retailers$2,175 SGD to $5,507 SGD

B+
Cheapest Retailer
-
$2,175 SGD
$1,701 USD
B+
Retailer 2
-
$2,242 SGD
$1,754 USD
View
B+
Retailer 3
-
$2,254 SGD
$1,763 USD
View
B+
Retailer 4
-
$2,302 SGD
$1,801 USD
View
B
Retailer 5
-
$2,387 SGD
$1,867 USD
View
B
Retailer 6
-
$2,387 SGD
$1,867 USD
View
B
Retailer 7
-
$2,455 SGD
$1,920 USD
View
B+
Retailer 8
-
$2,497 SGD
$1,953 USD
View
B
Retailer 9
-
$2,754 SGD
$2,154 USD
View
B
Retailer 10
-
$2,787 SGD
$2,180 USD
View
B
Retailer 11
-
$2,866 SGD
£1,765 GBP
View
B
Retailer 12
-
$2,887 SGD
$2,258 USD
View
B
Retailer 13
-
$3,238 SGD
ZAR 40,914 ZAR
View
B
Retailer 14
-
$3,597 SGD
€2,680 EUR
View
Retailer 15
-
$3,597 SGD
A$4,329 AUD
View
Price last confirmed 25 days ago
B
Retailer 16
-
$3,780 SGD
$2,957 USD
View
B
Retailer 17
-
$4,614 SGD
£2,842 GBP
View
Most Expensive
B
NZ Jewellers
5bff6a0e-9bcf-4476-b968-813b50684c63 · Oct 30
$5,507 SGD
$4,308 USD
View
17 more retailers have this diamond
Prices start from $2,175 SGDSave up to $3,333 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+
1.03ct Princess
$2,175 SGD