CaratHunter
Plans
Princess|Natural|IGI

1.51ct G VS1 Princess Natural Diamond

VG • G/VS1 • IGI 717577939

Shape and cutting style on the report: Princess cut

Certificate IGI 717577939

Diamond specifications and retailer prices

From $9,723 NZD
As of November 1, 2026
Save $8,933 NZD (48%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $18,656 NZD at NZ Jewellers · As of October 24, 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 717577939. Listed at 18 retailers as of November 1, 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 angle49.3°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 717577939
Dimensions6.28 × 6.20 × 4.49 mm
L/W Ratio1.01
Culet sizePointed
Top View
6.28 mm6.20 mm1.51 ctG / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 717577939
Side View
Table 75.0%Crown 49.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 72.4%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $18,656 NZD|Low: $9,723 NZD|High: $18,656 NZD|Avg: $12,089 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 3$9,723 NZD
Retailer 6$10,232 NZD
Retailer 4$10,295 NZD
Retailer 2$10,807 NZD
Retailer 5$11,154 NZD
Retailer 10$11,154 NZD
Retailer 11$11,154 NZD
Retailer 7$12,119 NZD
Retailer 12$12,871 NZD
Retailer 8$13,609 NZD
Retailer 9$16,388 NZD
NZ Jewellers$18,656 NZD

36 data points across 12 retailers

18 retailers$9,723 NZD to $18,656 NZD

A
Cheapest Retailer
-
$9,723 NZD
A
Retailer 2
-
$9,728 NZD
View
A
Retailer 3
-
$9,775 NZD
View
A
Retailer 4
-
$10,232 NZD
View
A
Retailer 5
-
$10,295 NZD
View
Final sale: no returns
A
Retailer 6
-
$10,381 NZD
View
A
Retailer 7
-
$10,807 NZD
View
A
Retailer 8
-
$11,154 NZD
View
Retailer 9
-
$11,154 NZD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$11,154 NZD
View
A
Retailer 11
-
$11,437 NZD
View
A
Retailer 12
-
$12,068 NZD
View
A
Retailer 13
-
$12,119 NZD
View
A
Retailer 14
-
$12,871 NZD
View
A
Retailer 15
-
$13,609 NZD
View
B+
Retailer 16
-
$16,388 NZD
View
B+
Retailer 17
-
$18,656 NZD
View
Most Expensive
NZ Jewellers
9f13ce8c-2a4e-406a-a81e-a9beb1106c83 · Oct 24
$18,656 NZD
$10,342 USD
View
Price last confirmed 14 days ago
17 more retailers have this diamond
Prices start from $9,723 NZDSave up to $8,933 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
$9,723 NZD