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Princess|Natural|GIA

1.51ct D SI2 Princess Natural Diamond

ID • D/SI2 • GIA 6561141241

Certificate GIA 6561141241

Diamond specifications and retailer prices

From $5,418 AUD
As of November 6, 2026
Save $4,908 AUD (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,327 AUD at NZ Jewellers · As of November 2, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561141241. Listed at 7 retailers as of November 2, 2026, with prices from $5,418 to $10,327, a $4,908 spread on the same certified stone. NZ Jewellers lists it at $10,327. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle51.07°
Pavilion angle37.76°
OriginNatural
Grading LabGIA
CertificateGIA 6561141241
Dimensions6.17 × 5.92 × 4.61 mm
L/W Ratio1.04
Girdle conditionVery Thick
Key to symbols
Crystal, Feather, Needle
Top View
6.17 mm5.92 mm1.51 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561141241
Side View
Table 68.0%Crown 51.07°Girdle: VTK-POLPavilion 37.76°Culet: NoneDepth 77.8%

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 6
Current: $10,327 AUD|Low: $5,348 AUD|High: $10,351 AUD|Avg: $7,101 AUD|-0.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6$5,418 AUD
Retailer 2$5,584 AUD
Retailer 4$5,927 AUD
Retailer 5$5,927 AUD
Retailer 7$5,957 AUD
Retailer 3$9,912 AUD
NZ Jewellers$10,327 AUD

31 data points across 7 retailers

7 retailers$5,418 AUD to $10,327 AUD

A
Cheapest Retailer
-
$5,418 AUD
A
Retailer 2
-
$5,584 AUD
View
A
Retailer 3
-
$5,927 AUD
View
A
Retailer 4
-
$5,927 AUD
View
A
Retailer 5
-
$5,957 AUD
View
B+
Retailer 6
-
$9,912 AUD
View
Most Expensive
B+
NZ Jewellers
df88958b-bff8-4d3c-8807-9c19ee329918 · Nov 2
$10,327 AUD
$7,229 USD
View
6 more retailers have this diamond
Prices start from $5,418 AUDSave up to $4,908 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
$5,418 AUD