Princess|Natural|IGI

0.51ct F IF Princess Natural Diamond

VG • F/IF • IGI 815625627

Shape and cutting style on the report: Princess cut

Certificate IGI 815625627

Diamond specifications and retailer prices

From $504 USD
₹48,035 INR
As of November 2, 2026
Save $1,630 USD (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,134 USD 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 815625627. Listed at 10 retailers as of November 2, 2026, with prices from $504 to $2,134, a $1,630 spread on the same certified stone. NZ Jewellers lists it at $2,134. 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
F
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 815625627
Dimensions4.34 × 4.33 × 3.19 mm
L/W Ratio1.00
Top View
4.34 mm4.33 mm0.51 ctF / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815625627
Side View
Table 70.0%Crown 43.7°Girdle: Slightly ThickPavilion 40.5°Culet: UNSDepth 73.7%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $2,134 USD|Low: $504 USD|High: $2,448 USD|Avg: $996 USD|-12.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 3$504 USD
Retailer 7$650 USD
Retailer 6$680 USD
Retailer 2$707 USD
Retailer 4$768 USD
Retailer 9$787 USD
Retailer 8$865 USD
Retailer 10$1,037 USD
Retailer 5$1,571 USD
NZ Jewellers$2,134 USD

19 data points across 10 retailers

10 retailers$504 USD to $2,134 USD

A
Cheapest Retailer
-
$504 USD
₹48,035 INR
A
Retailer 2
-
$650 USD
€619 EUR
View
A
Retailer 3
-
$680 USD
View
A
Retailer 4
-
$707 USD
View
A
Retailer 5
-
$768 USD
£604 GBP
View
A
Retailer 6
-
$787 USD
View
A
Retailer 7
-
$865 USD
View
Retailer 8
-
$1,037 USD
£817 GBP
View
Price last confirmed 17 days ago
B
Retailer 9
-
$1,571 USD
£1,237 GBP
View
Most Expensive
B
NZ Jewellers
cae52fb2-41dc-44c6-b1a3-0e189ce812ee · Nov 2
$2,134 USD
View
9 more retailers have this diamond
Prices start from $504 USDSave up to $1,630 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.

A
0.51ct Princess
$504 USD