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Princess|Natural|GIA

1.06ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 2151087584

Certificate GIA 2151087584

Diamond specifications and retailer prices

From $2,653 AUD
$1,859 USD
As of November 1, 2026
Save $4,125 AUD (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,778 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.06ct natural princess diamond

This 1.06ct natural princess sits in the classic one-carat band, graded J 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 2151087584. Listed at 14 retailers as of October 30, 2026, with prices from $2,653 to $6,778, a $4,125 spread on the same certified stone. NZ Jewellers lists it at $6,778. 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

1.06
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2151087584
Dimensions5.43 × 5.43 × 4.07 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.43 mm5.43 mm1.06 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2151087584
Side View
Table 71.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 75.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $6,778 AUD|Low: $2,937 AUD|High: $6,778 AUD|Avg: $3,947 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3$2,937 AUD
Retailer 9$2,937 AUD
Retailer 10$2,982 AUD
Retailer 8$3,072 AUD
Retailer 11$3,389 AUD
Retailer 4$3,528 AUD
Retailer 6$3,984 AUD
Retailer 7$3,986 AUD
Retailer 2$4,047 AUD
Retailer 5$5,679 AUD
NZ Jewellers$6,778 AUD

44 data points across 11 retailers

14 retailers$2,653 AUD to $6,778 AUD

B+
Cheapest Retailer
-
$2,653 AUD
$1,859 USD
B+
Retailer 2
-
$2,937 AUD
$2,058 USD
View
B+
Retailer 3
-
$2,937 AUD
$2,058 USD
View
B+
Retailer 4
-
$2,982 AUD
$2,090 USD
View
B
Retailer 5
-
$3,072 AUD
$2,153 USD
View
B
Retailer 6
-
$3,330 AUD
$2,334 USD
View
B
Retailer 7
-
$3,355 AUD
$2,351 USD
View
B
Retailer 8
-
$3,389 AUD
$2,375 USD
View
B
Retailer 9
-
$3,528 AUD
£1,947 GBP
View
B
Retailer 10
-
$3,984 AUD
ZAR 45,111 ZAR
View
Retailer 11
-
$3,986 AUD
View
Price last confirmed 26 days ago
B
Retailer 12
-
$4,047 AUD
€2,701 EUR
View
B
Retailer 13
-
$5,679 AUD
£3,134 GBP
View
Most Expensive
B
NZ Jewellers
62d2c6e8-b24f-4e9e-93cf-cbe2e26b543f · Oct 30
$6,778 AUD
$4,750 USD
View
13 more retailers have this diamond
Prices start from $2,653 AUDSave up to $4,125 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+
1.06ct Princess
$2,653 AUD