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Princess|Natural|IGI

1.23ct K SI2 Princess Natural Diamond

VG • K/SI2 • IGI 530201843

Shape and cutting style on the report: Princess cut

Certificate IGI 530201843

Diamond specifications and retailer prices

From $1,535 SGD
As of November 4, 2026
Save $2,505 SGD (62%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,040 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural princess diamond

This 1.23ct natural princess sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 530201843. Listed at 12 retailers as of November 4, 2026, with prices from $1,535 to $4,040, a $2,505 spread on the same certified stone. NZ Jewellers lists it at $4,040. 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

1.23
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
Crown angle52°
Pavilion angle38.3°
OriginNatural
Grading LabIGI
CertificateIGI 530201843
Dimensions5.73 × 5.57 × 4.18 mm
L/W Ratio1.03
Culet sizePointed
Top View
5.73 mm5.57 mm1.23 ctK / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
CertificateIGI 530201843
Side View
Table 72.0%Crown 52°Girdle: ThickPavilion 38.3°Culet: NoneDepth 75.0%

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 4
Current: $4,040 SGD|Low: $943 SGD|High: $4,040 SGD|Avg: $2,039 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
November 6, 2026
Retailer 6$943 SGD
Retailer 4$1,535 SGD
Retailer 8$1,622 SGD
Retailer 11$1,657 SGD
Retailer 13$1,657 SGD
Retailer 9$1,721 SGD
Retailer 10$1,728 SGD
Retailer 14$1,828 SGD
Retailer 12$1,911 SGD
Retailer 3$1,971 SGD
Retailer 2$2,299 SGD
Retailer 5$2,572 SGD
Retailer 7$3,025 SGD
NZ Jewellers$4,040 SGD

24 data points across 14 retailers

12 retailers$1,535 SGD to $4,040 SGD

B+
Cheapest Retailer
-
$1,535 SGD
B+
Retailer 2
-
$1,558 SGD
View
B+
Retailer 3
-
$1,622 SGD
View
Retailer 4
-
$1,657 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,657 SGD
View
B+
Retailer 6
-
$1,721 SGD
View
B+
Retailer 7
-
$1,728 SGD
View
B+
Retailer 8
-
$1,828 SGD
View
B+
Retailer 9
-
$1,911 SGD
View
B+
Retailer 10
-
$2,299 SGD
View
B
Retailer 11
-
$3,025 SGD
View
Most Expensive
C
NZ Jewellers
813998b6-c101-4c00-9902-ea24c9ecaf78 · Nov 5
$4,040 SGD
$3,163 USD
View
11 more retailers have this diamond
Prices start from $1,535 SGDSave up to $2,505 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+
1.23ct Princess
$1,535 SGD