Princess|Natural|IGI

1.51ct H IF Princess Natural Diamond

VG • H/IF • IGI 557223405

Shape and cutting style on the report: Princess cut

Certificate IGI 557223405

Diamond specifications and retailer prices

From $12,156 NZD
As of November 4, 2026
Save $7,391 NZD (38%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $23,523 NZD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 557223405. Listed at 19 retailers as of November 4, 2026, with a 61% 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

1.51
Carat
H
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 557223405
Dimensions6.37 × 6.21 × 4.57 mm
L/W Ratio1.03
Culet sizePointed
Top View
6.37 mm6.21 mm1.51 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 557223405
Side View
Table 71.0%Crown 44.6°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 73.6%

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: $15,281 NZD|Low: $11,900 NZD|High: $19,836 NZD|Avg: $14,893 NZD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$12,970 NZD
Retailer 5$12,981 NZD
Retailer 6$12,983 NZD
Retailer 2$13,307 NZD
Retailer 8$15,201 NZD
Retailer 1$15,281 NZD
Retailer 3$17,161 NZD
Retailer 4$19,547 NZD

44 data points across 8 retailers

19 retailers$12,156 NZD to $19,547 NZD

B+
Cheapest Retailer
-
$12,156 NZD
B+
Retailer 2
-
$12,970 NZD
View
B+
Retailer 3
-
$12,981 NZD
View
Final sale: no returns
Retailer 4
-
$12,983 NZD
View
Price last confirmed 22 days ago
B+
Retailer 5
-
$13,307 NZD
View
Retailer 6
-
$14,065 NZD
View
Price last confirmed 54 days ago
Retailer 7
-
$14,065 NZD
View
Price last confirmed 40 days ago
Retailer 8
-
$14,065 NZD
View
Price last confirmed 20 days ago
Retailer 9
-
$14,281 NZD
View
Price last confirmed 23 days ago
B
Retailer 10
-
$14,359 NZD
View
B
Retailer 11
-
$15,201 NZD
View
B+
Retailer 12
-
$15,281 NZD
View
Retailer 13
-
$16,228 NZD
View
Price last confirmed 53 days ago
Retailer 14
-
$16,228 NZD
View
Price last confirmed 19 days ago
Retailer 15
-
$16,228 NZD
View
Price last confirmed 39 days ago
B
Retailer 16
-
$17,161 NZD
View
B
Retailer 17
-
$19,547 NZD
View
Retailer 18
-
$23,523 NZD
View
Price last confirmed 40 days ago
Most Expensive
NZ Jewellers
8a6e6534-bce2-4303-a56b-23ffc3e2b3b3 · Oct 17
$23,523 NZD
$13,040 USD
View
Price last confirmed 20 days ago
18 more retailers have this diamond
Prices start from $12,156 NZDSave up to $7,391 NZD

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+
1.51ct Princess
$12,156 NZD