Princess|Natural|IGI

1.50ct K SI2 Princess Natural Diamond

VG • K/SI2 • IGI 660411313

Shape and cutting style on the report: Princess cut

Certificate IGI 660411313

Diamond specifications and retailer prices

From $2,011 USD
As of November 4, 2026
Save $1,879 USD (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,655 USD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 660411313. Listed at 17 retailers as of November 4, 2026, with a 93% 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

1.50
Carat
K
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 660411313
Dimensions6.16 × 6.14 × 4.59 mm
L/W Ratio1.00
Culet sizePointed
Top View
6.16 mm6.14 mm1.50 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 660411313
Side View
Table 74.0%Crown 41.8°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 74.8%

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 4
Current: $4,655 USD|Low: $1,672 USD|High: $4,655 USD|Avg: $2,664 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
November 6, 2026
Retailer 5$1,672 USD
Retailer 11$2,011 USD
Retailer 7$2,040 USD
Retailer 10$2,130 USD
Retailer 12$2,189 USD
Retailer 8$2,227 USD
Retailer 9$2,341 USD
Retailer 13$2,365 USD
Retailer 3$2,668 USD
Retailer 2$2,764 USD
Retailer 4$3,597 USD
Retailer 6$3,890 USD
NZ Jewellers$4,655 USD

30 data points across 13 retailers

17 retailers$2,011 USD to $3,890 USD

B+
Cheapest Retailer
-
$2,011 USD
B+
Retailer 2
-
$2,040 USD
View
B+
Retailer 3
-
$2,130 USD
View
B+
Retailer 4
-
$2,189 USD
View
Retailer 5
-
$2,227 USD
View
Price last confirmed 54 days ago
Retailer 6
-
$2,227 USD
View
Price last confirmed 36 days ago
Retailer 7
-
$2,227 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,227 USD
View
Retailer 9
-
$2,329 USD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
$2,341 USD
View
B+
Retailer 11
-
$2,365 USD
View
Retailer 12
-
$2,569 USD
View
Price last confirmed 61 days ago
B+
Retailer 13
-
$2,569 USD
View
Retailer 14
-
$2,569 USD
View
Price last confirmed 38 days ago
B+
Retailer 15
-
$2,764 USD
View
B
Retailer 16
-
$3,890 USD
View
Most Expensive
NZ Jewellers
2ee0e1a2-cc4f-498c-bd7f-95416d1d54d1 · Sep 30
$4,655 USD
View
Price last confirmed 36 days ago
16 more retailers have this diamond
Prices start from $2,011 USDSave up to $1,879 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+
1.50ct Princess
$2,011 USD