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Princess|Natural|GIA

1.30ct J SI1 Princess Natural Diamond

GD • J/SI1 • GIA 7526735523

Certificate GIA 7526735523

Diamond specifications and retailer prices

From $2,663 SGD
As of November 6, 2026
Save $1,053 SGD (28%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,159 SGD at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 1.3ct natural princess diamond

This 1.3ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7526735523. Listed at 10 retailers as of November 6, 2026, with a 40% 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

1.30
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7526735523
Dimensions5.83 × 5.59 × 4.27 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Natural
Top View
5.83 mm5.59 mm1.30 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7526735523
Side View
Table 70.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 76.5%

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 6
Current: $7,159 SGD|Low: $2,595 SGD|High: $7,159 SGD|Avg: $3,789 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
October 31, 2026
Retailer 2$2,663 SGD
Retailer 14$2,704 SGD
Retailer 7$2,909 SGD
Retailer 13$3,103 SGD
Retailer 15$3,103 SGD
Retailer 12$3,245 SGD
Retailer 8$3,382 SGD
Retailer 6$3,580 SGD
Retailer 11$3,580 SGD
Retailer 3$3,601 SGD
Retailer 4$3,601 SGD
Retailer 5$3,717 SGD
Retailer 10$4,246 SGD
Retailer 9$6,007 SGD
NZ Jewellers$7,159 SGD

30 data points across 15 retailers

10 retailers$2,663 SGD to $3,717 SGD

B+
Cheapest Retailer
-
$2,663 SGD
Retailer 2
-
$2,704 SGD
View
Price last confirmed 11 days ago
Retailer 3
-
$3,103 SGD
View
Price last confirmed 15 days ago
Retailer 4
-
$3,245 SGD
View
Price last confirmed 15 days ago
Retailer 5
-
$3,580 SGD
View
Price last confirmed 14 days ago
B
Retailer 6
-
$3,601 SGD
View
B
Retailer 7
-
$3,601 SGD
View
B
Retailer 8
-
$3,717 SGD
View
Retailer 9
-
$6,007 SGD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
34461593-9875-4b7d-961a-5692ca905f1c · Oct 21
$7,159 SGD
$5,586 USD
View
Price last confirmed 16 days ago
9 more retailers have this diamond
Prices start from $2,663 SGDSave up to $1,053 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+
1.30ct Princess
$2,663 SGD