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Princess|Natural|GIA

1.00ct J SI2 Princess Natural Diamond

VG • J/SI2 • GIA 2434242209

Certificate GIA 2434242209

Diamond specifications and retailer prices

From $1,577 SGD
As of November 4, 2026
Save $1,869 SGD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,034 SGD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2434242209. Listed at 15 retailers as of November 2, 2026, with a 118% 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

1.00
Carat
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2434242209
Dimensions5.31 × 5.30 × 3.89 mm
L/W Ratio1.00
Top View
5.31 mm5.30 mm1.00 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2434242209
Side View
Table 75.0%CrownGirdle: ThickPavilionCulet: NoneDepth 73.3%

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: $1,961 SGD|Low: $1,577 SGD|High: $3,659 SGD|Avg: $2,322 SGD|-6.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7$1,577 SGD
Retailer 12$1,653 SGD
Retailer 2$1,735 SGD
Retailer 10$1,888 SGD
Retailer 1$1,961 SGD
Retailer 3$2,120 SGD
Retailer 4$2,120 SGD
Retailer 6$2,174 SGD
Retailer 9$2,184 SGD
Retailer 5$2,672 SGD
Retailer 11$2,810 SGD
Retailer 8$3,446 SGD

40 data points across 12 retailers

15 retailers$1,577 SGD to $3,446 SGD

A
Cheapest Retailer
-
$1,577 SGD
B+
Retailer 2
-
$1,653 SGD
View
B+
Retailer 3
-
$1,735 SGD
View
Retailer 4
-
$1,870 SGD
View
Price last confirmed 45 days ago
B+
Retailer 5
-
$1,888 SGD
View
B+
Retailer 6
-
$1,961 SGD
View
B
Retailer 7
-
$2,120 SGD
View
B
Retailer 8
-
$2,120 SGD
View
Retailer 9
-
$2,157 SGD
View
Price last confirmed 45 days ago
B+
Retailer 10
-
$2,174 SGD
View
B
Retailer 11
-
$2,184 SGD
View
B
Retailer 12
-
$2,672 SGD
View
B
Retailer 13
-
$2,810 SGD
View
B
Retailer 14
-
$3,446 SGD
View
Most Expensive
NZ Jewellers
f0770863-438d-4917-8957-594759339f24 · Sep 21
$5,034 SGD
$3,941 USD
View
Price last confirmed 46 days ago
14 more retailers have this diamond
Prices start from $1,577 SGDSave up to $1,869 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.

A
1.00ct Princess
$1,577 SGD