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Princess|Natural|GIA

1.20ct J SI2 Princess Natural Diamond

VG • J/SI2 • GIA 2456212885

Certificate GIA 2456212885

Diamond specifications and retailer prices

From $1,746 SGD
As of November 5, 2026
Save $1,452 SGD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,091 SGD at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 1.2ct natural princess diamond

This 1.2ct 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 2456212885. Listed at 12 retailers as of November 5, 2026, with a 83% 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

1.20
Carat
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2456212885
Dimensions5.57 × 5.56 × 4.22 mm
L/W Ratio1.00
Top View
5.57 mm5.56 mm1.20 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2456212885
Side View
Table 74.0%CrownGirdle: ThickPavilionCulet: NoneDepth 75.8%

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 5
Current: $5,091 SGD|Low: $1,455 SGD|High: $5,091 SGD|Avg: $2,373 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
October 27, 2026
Retailer 17$1,679 SGD
Retailer 3$1,746 SGD
Retailer 15$1,746 SGD
Retailer 14$1,890 SGD
Retailer 16$1,890 SGD
Retailer 13$1,978 SGD
Retailer 7$2,069 SGD
Retailer 2$2,117 SGD
Retailer 8$2,118 SGD
Retailer 12$2,181 SGD
Retailer 4$2,256 SGD
Retailer 5$2,256 SGD
Retailer 6$2,333 SGD
Retailer 9$2,605 SGD
Retailer 11$2,831 SGD
Retailer 10$3,660 SGD
NZ Jewellers$5,091 SGD

29 data points across 17 retailers

12 retailers$1,746 SGD to $3,198 SGD

Retailer 1
-
$1,679 SGD
Price last confirmed 11 days ago
B+
Retailer 2
-
$1,746 SGD
View
Retailer 3
-
$1,890 SGD
View
Price last confirmed 15 days ago
Retailer 4
-
$1,978 SGD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
$2,069 SGD
View
Retailer 6
-
$2,181 SGD
View
Price last confirmed 14 days ago
B+
Retailer 7
-
$2,256 SGD
View
B+
Retailer 8
-
$2,256 SGD
View
B+
Retailer 9
-
$2,333 SGD
View
B
Retailer 10
-
$3,198 SGD
View
Retailer 11
-
$3,660 SGD
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
2604ab47-5d21-4ec1-b9d8-80f963cec4b3 · Oct 21
$5,091 SGD
$3,972 USD
View
Price last confirmed 16 days ago
11 more retailers have this diamond
Prices start from $1,746 SGDSave up to $1,452 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+
1.20ct Princess
$1,746 SGD