Princess|Natural|IGI

1.51ct G VS1 Princess Natural Diamond

VG • G/VS1 • IGI 817610151

Shape and cutting style on the report: Princess cut

Certificate IGI 817610151

Diamond specifications and retailer prices

From $8,582 NZD
$4,837 USD
As of November 1, 2026
Save $7,878 NZD (48%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $43,556 NZD at NZ Jewellers · As of September 27, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 817610151. Listed at 24 retailers as of October 30, 2026, with a 92% 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
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.3°
Pavilion angle38.7°
OriginNatural
Grading LabIGI
CertificateIGI 817610151
Dimensions6.10 × 6.05 × 4.55 mm
L/W Ratio1.01
Top View
6.10 mm6.05 mm1.51 ctG / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 817610151
Side View
Table 72.0%Crown 48.3°Girdle: Slightly ThickPavilion 38.7°Culet: NoneDepth 75.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $11,135 NZD|Low: $8,327 NZD|High: $48,596 NZD|Avg: $11,414 NZD|-69.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 2$8,582 NZD
Retailer 11$8,825 NZD
Retailer 5$9,078 NZD
Retailer 10$9,083 NZD
Retailer 8$9,209 NZD
Retailer 4$9,791 NZD
Retailer 9$9,842 NZD
Retailer 1$11,135 NZD
Retailer 3$11,438 NZD
Retailer 7$12,097 NZD
Retailer 6$15,674 NZD

35 data points across 11 retailers

24 retailers$8,582 NZD to $16,460 NZD

A
Cheapest Retailer
-
$8,582 NZD
$4,837 USD
A
Retailer 2
-
$8,825 NZD
$4,974 USD
View
A
Retailer 3
-
$9,078 NZD
£4,029 GBP
View
A
Retailer 4
-
$9,083 NZD
$5,119 USD
View
Final sale: no returns
A
Retailer 5
-
$9,209 NZD
$5,190 USD
View
A
Retailer 6
-
$9,791 NZD
£4,345 GBP
View
Retailer 7
-
$9,842 NZD
$5,547 USD
View
Price last confirmed 69 days ago
Retailer 8
-
$9,842 NZD
$5,547 USD
View
Price last confirmed 25 days ago
A
Retailer 9
-
$9,842 NZD
$5,547 USD
View
Retailer 10
-
$10,218 NZD
$5,759 USD
View
Price last confirmed 37 days ago
Retailer 11
-
$10,218 NZD
$5,759 USD
View
Price last confirmed 32 days ago
Retailer 12
-
$10,218 NZD
$5,759 USD
View
Price last confirmed 33 days ago
A
Retailer 13
-
$11,135 NZD
€5,977 EUR
View
Retailer 14
-
$11,356 NZD
$6,400 USD
View
Price last confirmed 62 days ago
A
Retailer 15
-
$11,356 NZD
$6,400 USD
View
Retailer 16
-
$11,356 NZD
$6,400 USD
View
Price last confirmed 29 days ago
A
Retailer 17
-
$11,438 NZD
£5,076 GBP
View
Retailer 18
-
$11,790 NZD
$6,645 USD
View
Price last confirmed 34 days ago
A
Retailer 19
-
$12,097 NZD
ZAR 110,147 ZAR
View
B+
Retailer 20
-
$15,674 NZD
£6,956 GBP
View
B+
Retailer 21
-
$16,460 NZD
$9,277 USD
View
Retailer 22
-
$17,090 NZD
$9,632 USD
View
Price last confirmed 33 days ago
Retailer 23
-
$38,179 NZD
$21,518 USD
View
Price last confirmed 35 days ago
Most Expensive
NZ Jewellers
7222b69e-4ba9-431b-ba37-da894289693c · Sep 27
$43,556 NZD
$24,548 USD
View
Price last confirmed 36 days ago
23 more retailers have this diamond
Prices start from $8,582 NZDSave up to $7,878 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.

A
1.51ct Princess
$8,582 NZD