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 $1,202 USD
As of November 4, 2026
Save $1,961 USD (62%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,163 USD 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 $1,202 to $3,163, a $1,961 spread on the same certified stone. NZ Jewellers lists it at $3,163. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,163 USD|Low: $738 USD|High: $3,163 USD|Avg: $1,596 USD
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$738 USD
Retailer 4$1,202 USD
Retailer 8$1,270 USD
Retailer 11$1,297 USD
Retailer 13$1,297 USD
Retailer 9$1,347 USD
Retailer 10$1,353 USD
Retailer 14$1,431 USD
Retailer 12$1,496 USD
Retailer 3$1,543 USD
Retailer 2$1,800 USD
Retailer 5$2,014 USD
Retailer 7$2,368 USD
NZ Jewellers$3,163 USD

24 data points across 14 retailers

12 retailers$1,202 USD to $3,163 USD

B+
Cheapest Retailer
-
$1,202 USD
B+
Retailer 2
-
$1,220 USD
View
B+
Retailer 3
-
$1,270 USD
View
Retailer 4
-
$1,297 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,297 USD
View
B+
Retailer 6
-
$1,347 USD
View
B+
Retailer 7
-
$1,353 USD
View
B+
Retailer 8
-
$1,431 USD
View
B+
Retailer 9
-
$1,496 USD
View
B+
Retailer 10
-
$1,800 USD
View
B
Retailer 11
-
$2,368 USD
View
Most Expensive
C
NZ Jewellers
813998b6-c101-4c00-9902-ea24c9ecaf78 · Nov 5
$3,163 USD
View
11 more retailers have this diamond
Prices start from $1,202 USDSave up to $1,961 USD

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
$1,202 USD