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Princess|Natural|IGI

1.51ct I IF Princess Natural Diamond

VG • I/IF • IGI 761526372

Shape and cutting style on the report: Princess cut

Certificate IGI 761526372

Diamond specifications and retailer prices

From $5,558 AUD
As of November 4, 2026
Save $4,632 AUD (45%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $10,190 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 761526372. Listed at 4 retailers as of November 1, 2026, with prices from $5,558 to $10,190, a $4,632 spread on the same certified stone. MOH London lists it at $10,190. 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
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.8°
Pavilion angle38.6°
OriginNatural
Grading LabIGI
CertificateIGI 761526372
Dimensions6.15 × 6.10 × 4.47 mm
L/W Ratio1.01
Top View
6.15 mm6.10 mm1.51 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 761526372
Side View
Table 72.0%Crown 50.8°Girdle: MediumPavilion 38.6°Culet: NoneDepth 73.3%

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: $10,190 AUD|Low: $5,558 AUD|High: $10,190 AUD|Avg: $6,468 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 3$5,558 AUD
Retailer 4$6,300 AUD
Retailer 2$6,350 AUD
MOH London$10,190 AUD

10 data points across 4 retailers

4 retailers$5,558 AUD to $10,190 AUD

A
Cheapest Retailer
-
$5,558 AUD
A
Retailer 2
-
$6,300 AUD
View
A
Retailer 3
-
$6,350 AUD
View
Most Expensive
B
MOH London
E9762F7A6 · Nov 1
$10,190 AUD
£5,617 GBP
View
3 more retailers have this diamond
Prices start from $5,558 AUDSave up to $4,632 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
1.51ct Princess
$5,558 AUD