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Princess|Natural|IGI

0.51ct H VS1 Princess Natural Diamond

VG • H/VS1 • IGI 732563373

Shape and cutting style on the report: Princess cut

Certificate IGI 732563373

Diamond specifications and retailer prices

From $871 AUD
As of November 4, 2026
Save $732 AUD (46%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,604 AUD at MOH London · As of November 4, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 732563373. Listed at 5 retailers as of November 4, 2026, with prices from $871 to $1,604, a $732 spread on the same certified stone. MOH London lists it at $1,604. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle48.6°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 732563373
Dimensions4.26 × 4.22 × 3.18 mm
L/W Ratio1.01
Culet sizePointed
Top View
4.26 mm4.22 mm0.51 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 732563373
Side View
Table 73.0%Crown 48.6°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 75.4%

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 4
Current: $1,604 AUD|Low: $843 AUD|High: $1,626 AUD|Avg: $1,063 AUD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4$871 AUD
Retailer 2$894 AUD
Retailer 5$907 AUD
Retailer 3$1,041 AUD
MOH London$1,604 AUD

31 data points across 5 retailers

5 retailers$871 AUD to $1,604 AUD

A
Cheapest Retailer
-
$871 AUD
B+
Retailer 2
-
$894 AUD
View
B+
Retailer 3
-
$907 AUD
View
B+
Retailer 4
-
$1,041 AUD
View
Most Expensive
B
MOH London
6F965C668 · Nov 4
$1,604 AUD
£884 GBP
View
4 more retailers have this diamond
Prices start from $871 AUDSave up to $732 AUD

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
$871 AUD