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Princess|Natural|GIA

1.51ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 2241080117

Certificate GIA 2241080117

Diamond specifications and retailer prices

From $6,013 AUD
$4,214 USD
As of November 1, 2026
Save $7,785 AUD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $13,798 AUD at NZ Jewellers · As of October 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2241080117. Listed at 21 retailers as of October 30, 2026, with prices from $6,013 to $13,798, a $7,785 spread on the same certified stone. NZ Jewellers lists it at $13,798. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2241080117
Dimensions6.31 × 6.31 × 4.50 mm
L/W Ratio1.00
Girdle conditionPolished
Top View
6.31 mm6.31 mm1.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2241080117
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 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 1
Current: $13,798 AUD|Low: $5,940 AUD|High: $14,649 AUD|Avg: $8,317 AUD|-5.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 20$6,013 AUD
Retailer 13$6,045 AUD
Retailer 3$6,228 AUD
Retailer 19$6,380 AUD
Retailer 11$6,682 AUD
Retailer 5$6,755 AUD
Retailer 9$6,776 AUD
Retailer 8$6,855 AUD
Retailer 17$6,899 AUD
Retailer 12$7,013 AUD
Retailer 15$7,198 AUD
Retailer 2$7,206 AUD
Retailer 18$7,598 AUD
Retailer 14$7,773 AUD
Retailer 7$7,911 AUD
Retailer 16$9,012 AUD
Retailer 6$10,141 AUD
Retailer 10$12,564 AUD
Retailer 4$12,975 AUD
NZ Jewellers$13,798 AUD

17 data points across 20 retailers

21 retailers$6,013 AUD to $13,798 AUD

A
Cheapest Retailer
-
$6,013 AUD
$4,214 USD
A
Retailer 2
-
$6,045 AUD
HK$33,100 HKD
View
A
Retailer 3
-
$6,228 AUD
$4,365 USD
View
A
Retailer 4
-
$6,380 AUD
$4,471 USD
View
A
Retailer 5
-
$6,682 AUD
$4,683 USD
View
B+
Retailer 6
-
$6,755 AUD
€4,508 EUR
View
A
Retailer 7
-
$6,776 AUD
$4,749 USD
View
A
Retailer 8
-
$6,855 AUD
$4,804 USD
View
B+
Retailer 9
-
$6,899 AUD
$4,835 USD
View
Final sale: no returns
A
Retailer 10
-
$7,013 AUD
$4,915 USD
View
B+
Retailer 11
-
$7,198 AUD
$5,045 USD
View
B+
Retailer 12
-
$7,206 AUD
$5,050 USD
View
B+
Retailer 13
-
$7,598 AUD
£4,193 GBP
View
Retailer 14
-
$7,630 AUD
SGD 7,226 SGD
View
Price last confirmed 25 days ago
B+
Retailer 15
-
$7,773 AUD
£4,289 GBP
View
B+
Retailer 16
-
$7,911 AUD
$5,544 USD
View
B+
Retailer 17
-
$9,012 AUD
€6,015 EUR
View
B+
Retailer 18
-
$10,141 AUD
ZAR 114,811 ZAR
View
B
Retailer 19
-
$12,564 AUD
$8,805 USD
View
B
Retailer 20
-
$12,975 AUD
£7,160 GBP
View
Most Expensive
B
NZ Jewellers
840f73e2-35f9-472f-a93c-44ba050deb82 · Oct 30
$13,798 AUD
$9,670 USD
View
20 more retailers have this diamond
Prices start from $6,013 AUDSave up to $7,785 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
$6,013 AUD