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Princess|Natural|IGI

0.51ct H IF Princess Natural Diamond

VG • H/IF • IGI 815625884

Shape and cutting style on the report: Princess cut

Certificate IGI 815625884

Diamond specifications and retailer prices

From $728 NZD
As of November 3, 2026
Save $2,368 NZD (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,095 NZD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 815625884. Listed at 9 retailers as of November 2, 2026, with prices from $728 to $3,095, a $2,368 spread on the same certified stone. NZ Jewellers lists it at $3,095. 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

0.51
Carat
H
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.4°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 815625884
Dimensions4.32 × 4.26 × 3.17 mm
L/W Ratio1.01
Top View
4.32 mm4.26 mm0.51 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815625884
Side View
Table 71.0%Crown 48.4°Girdle: ThickPavilion 39.7°Culet: NoneDepth 74.4%

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 3
Current: $3,095 NZD|Low: $728 NZD|High: $3,378 NZD|Avg: $1,425 NZD|-8.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 5$728 NZD
Retailer 6$970 NZD
Retailer 7$987 NZD
Retailer 8$1,080 NZD
Retailer 4$1,110 NZD
Retailer 9$1,233 NZD
Retailer 2$1,325 NZD
Retailer 3$2,277 NZD
NZ Jewellers$3,095 NZD

10 data points across 9 retailers

9 retailers$728 NZD to $3,095 NZD

A
Cheapest Retailer
-
$728 NZD
Retailer 2
-
$970 NZD
View
Price last confirmed 3 days ago
A
Retailer 3
-
$987 NZD
View
A
Retailer 4
-
$1,080 NZD
View
A
Retailer 5
-
$1,110 NZD
View
A
Retailer 6
-
$1,233 NZD
View
A
Retailer 7
-
$1,325 NZD
View
B
Retailer 8
-
$2,277 NZD
View
Most Expensive
B
NZ Jewellers
f1b8a4fc-e507-4b0a-942b-69f207aa5666 · Nov 2
$3,095 NZD
$1,740 USD
View
8 more retailers have this diamond
Prices start from $728 NZDSave up to $2,368 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
0.51ct Princess
$728 NZD