CaratHunter
Plans
Princess|Natural|GIA

1.51ct D SI2 Princess Natural Diamond

EX • D/SI2 • GIA 2245092024

Certificate GIA 2245092024

Diamond specifications and retailer prices

From $5,823 AUD
As of November 5, 2026
Save $4,670 AUD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,492 AUD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

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 2245092024. Listed at 12 retailers as of November 4, 2026, with prices from $5,823 to $10,492, a $4,670 spread on the same certified stone. Wholesale Diamonds Direct lists it at $10,492. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.54°
Pavilion angle40.28°
OriginNatural
Grading LabGIA
CertificateGIA 2245092024
Dimensions6.47 × 6.36 × 4.54 mm
L/W Ratio1.02
Culet sizeNone
Top View
6.47 mm6.36 mm1.51 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245092024
Side View
Table 73.0%Crown 22.54°Girdle: THN-STKPavilion 40.28°Culet: NDepth 71.3%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $8,871 AUD|Low: $5,814 AUD|High: $10,492 AUD|Avg: $7,098 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 6, 2026
Retailer 5$5,823 AUD
Retailer 11$5,887 AUD
Retailer 2$6,023 AUD
Retailer 8$6,107 AUD
Retailer 9$6,208 AUD
Retailer 6$6,405 AUD
Retailer 7$7,118 AUD
Retailer 10$7,171 AUD
Retailer 3$7,201 AUD
Retailer 4$7,308 AUD
Retailer 1$8,871 AUD
Wholesale Diamonds Direct$10,492 AUD

26 data points across 12 retailers

12 retailers$5,823 AUD to $10,492 AUD

A
Cheapest Retailer
-
$5,823 AUD
A
Retailer 2
-
$5,887 AUD
View
A
Retailer 3
-
$6,023 AUD
View
A
Retailer 4
-
$6,107 AUD
View
A
Retailer 5
-
$6,208 AUD
View
A
Retailer 6
-
$6,405 AUD
View
B+
Retailer 7
-
$7,118 AUD
View
A
Retailer 8
-
$7,171 AUD
View
A
Retailer 9
-
$7,201 AUD
View
A
Retailer 10
-
$7,308 AUD
View
B+
Retailer 11
-
$8,871 AUD
View
Most Expensive
B+
Wholesale Diamonds Direct
523229134 · Nov 4
$10,492 AUD
$7,345 USD
View
11 more retailers have this diamond
Prices start from $5,823 AUDSave up to $4,670 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
$5,823 AUD