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Princess|Natural|GIA

1.51ct D SI2 Princess Natural Diamond

EX • D/SI2 • GIA 2175900813

Certificate GIA 2175900813

Diamond specifications and retailer prices

From $12,441 AUD
As of November 5, 2026
Save $9,977 AUD (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $22,417 AUD at NZ Jewellers · As of November 5, 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 2175900813. Listed at 17 retailers as of November 5, 2026, with prices from $12,441 to $22,417, a $9,977 spread on the same certified stone. NZ Jewellers lists it at $22,417. 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
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2175900813
Dimensions6.44 × 6.41 × 4.67 mm
L/W Ratio1.00
Top View
6.44 mm6.41 mm1.51 ctD / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2175900813
Side View
Table 73.0%CrownGirdle: VTN-ETKPavilionCulet: NoneDepth 72.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $22,417 AUD|Low: $13,451 AUD|High: $22,417 AUD|Avg: $16,809 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$13,451 AUD
Retailer 7$14,571 AUD
Retailer 3$14,576 AUD
Retailer 5$14,795 AUD
Retailer 2$16,073 AUD
Retailer 6$16,813 AUD
Retailer 4$20,949 AUD
NZ Jewellers$22,417 AUD

44 data points across 8 retailers

17 retailers$12,441 AUD to $22,417 AUD

B
Cheapest Retailer
-
$12,441 AUD
B
Retailer 2
-
$12,594 AUD
View
B
Retailer 3
-
$12,602 AUD
View
B
Retailer 4
-
$13,044 AUD
View
Retailer 5
-
$13,451 AUD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$14,571 AUD
View
B
Retailer 7
-
$14,576 AUD
View
B
Retailer 8
-
$14,795 AUD
View
B
Retailer 9
-
$15,508 AUD
View
B
Retailer 10
-
$15,813 AUD
View
B
Retailer 11
-
$15,813 AUD
View
B
Retailer 12
-
$16,073 AUD
View
B
Retailer 13
-
$16,342 AUD
View
B
Retailer 14
-
$16,645 AUD
View
B
Retailer 15
-
$16,813 AUD
View
B
Retailer 16
-
$20,949 AUD
View
Most Expensive
B
NZ Jewellers
4579bc71-d160-4bd0-89ad-b7d310c376c9 · Nov 5
$22,417 AUD
$15,693 USD
View
16 more retailers have this diamond
Prices start from $12,441 AUDSave up to $9,977 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.

B
1.51ct Princess
$12,441 AUD