Princess|Natural|IGI

0.90ct K SI1 Princess Natural Diamond

VG • K/SI1 • IGI 754531573

Shape and cutting style on the report: Princess cut

Certificate IGI 754531573

Diamond specifications and retailer prices

From $607 USD
As of October 31, 2026
Save $1,698 USD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,305 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural princess diamond

This 0.9ct natural princess sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 754531573. Listed at 13 retailers as of October 30, 2026, with prices from $607 to $2,305, a $1,698 spread on the same certified stone. NZ Jewellers lists it at $2,305. 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

0.90
Carat
K
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 754531573
Dimensions5.30 × 5.24 × 3.87 mm
L/W Ratio1.01
Culet sizePointed
Top View
5.30 mm5.24 mm0.90 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 754531573
Side View
Table 69.0%Crown 43.8°Girdle: MediumPavilion 39.1°Culet: NoneDepth 73.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,305 USD|Low: $607 USD|High: $2,382 USD|Avg: $1,036 USD|-3.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 2$607 USD
Retailer 9$736 USD
Retailer 11$736 USD
Retailer 5$745 USD
Retailer 4$754 USD
Retailer 10$765 USD
Retailer 6$808 USD
Retailer 7$1,043 USD
Retailer 8$1,076 USD
Retailer 12$1,104 USD
Retailer 3$1,358 USD
NZ Jewellers$2,305 USD

27 data points across 12 retailers

13 retailers$607 USD to $2,305 USD

A
Cheapest Retailer
-
$607 USD
Retailer 2
-
$736 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$736 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$745 USD
View
Retailer 5
-
$754 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$765 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$808 USD
View
B+
Retailer 8
-
$1,043 USD
View
B+
Retailer 9
-
$1,051 USD
View
B+
Retailer 10
-
$1,076 USD
View
Retailer 11
-
$1,104 USD
View
Price last confirmed 11 days ago
Retailer 12
-
$1,358 USD
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
03cdb3bb-f9e8-489f-bdd0-8dc0889d2a2b · Oct 30
$2,305 USD
View
12 more retailers have this diamond
Prices start from $607 USDSave up to $1,698 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.

A
0.90ct Princess
$607 USD