Princess|Natural|GIA

1.51ct K IF Princess Natural Diamond

EX • K/IF • GIA 3545862329

Certificate GIA 3545862329

Diamond specifications and retailer prices

From $5,945 AUD
As of November 5, 2026
Save $4,438 AUD (43%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,847 AUD at NZ Jewellers · As of September 30, 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 K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545862329. Listed at 10 retailers as of November 4, 2026, with a 75% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3545862329
Dimensions6.14 × 6.09 × 4.43 mm
L/W Ratio1.01
Top View
6.14 mm6.09 mm1.51 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3545862329
Side View
Table 71.0%CrownGirdlePavilionCulet: NoneDepth 72.6%

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 5
Current: $7,006 AUD|Low: $5,945 AUD|High: $10,537 AUD|Avg: $7,474 AUD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$5,945 AUD
Retailer 3$6,306 AUD
Retailer 1$7,006 AUD
Retailer 2$7,600 AUD
Retailer 4$10,383 AUD

44 data points across 5 retailers

10 retailers$5,945 AUD to $10,383 AUD

A
Cheapest Retailer
-
$5,945 AUD
Retailer 2
-
$6,226 AUD
View
Price last confirmed 30 days ago
Retailer 3
-
$6,226 AUD
View
Price last confirmed 30 days ago
Retailer 4
-
$6,226 AUD
View
Price last confirmed 39 days ago
A
Retailer 5
-
$6,306 AUD
View
B+
Retailer 6
-
$7,006 AUD
View
Retailer 7
-
$7,184 AUD
View
Price last confirmed 39 days ago
B+
Retailer 8
-
$7,600 AUD
View
B
Retailer 9
-
$10,383 AUD
View
Most Expensive
NZ Jewellers
27d8ea92-38f8-4ca9-a866-05a4e5d7d8a4 · Sep 30
$10,847 AUD
$7,453 USD
View
Price last confirmed 37 days ago
9 more retailers have this diamond
Prices start from $5,945 AUDSave up to $4,438 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
$5,945 AUD