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Princess|Natural|GIA

1.20ct D SI1 Princess Natural Diamond

ID • D/SI1 • GIA 6562725922

Certificate GIA 6562725922

Diamond specifications and retailer prices

From $4,551 AUD
As of November 6, 2026
Save $3,954 AUD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,505 AUD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562725922. Listed at 9 retailers as of November 2, 2026, with prices from $4,551 to $8,505, a $3,954 spread on the same certified stone. NZ Jewellers lists it at $8,505. 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

1.20
Carat
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.33°
Pavilion angle39.73°
OriginNatural
Grading LabGIA
CertificateGIA 6562725922
Dimensions6.11 × 5.99 × 4.11 mm
L/W Ratio1.02
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather, Pinpoint
Top View
6.11 mm5.99 mm1.20 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562725922
Side View
Table 76.0%Crown 44.33°Girdle: THI-POLPavilion 39.73°Culet: NoneDepth 68.6%

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 6
Current: $8,505 AUD|Low: $4,551 AUD|High: $8,505 AUD|Avg: $5,776 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 8$4,551 AUD
Retailer 6$4,715 AUD
Retailer 4$4,761 AUD
Retailer 7$4,883 AUD
Retailer 9$5,036 AUD
Retailer 3$5,071 AUD
Retailer 2$6,185 AUD
Retailer 5$8,163 AUD
NZ Jewellers$8,505 AUD

6 data points across 9 retailers

9 retailers$4,551 AUD to $8,505 AUD

B+
Cheapest Retailer
-
$4,551 AUD
B+
Retailer 2
-
$4,715 AUD
View
B+
Retailer 3
-
$4,761 AUD
View
B+
Retailer 4
-
$4,883 AUD
View
B+
Retailer 5
-
$5,036 AUD
View
B+
Retailer 6
-
$5,071 AUD
View
B
Retailer 7
-
$6,185 AUD
View
B
Retailer 8
-
$8,163 AUD
View
Most Expensive
B
NZ Jewellers
be50ce21-7451-4071-9ed0-fae9eec7365b · Nov 2
$8,505 AUD
$5,844 USD
View
8 more retailers have this diamond
Prices start from $4,551 AUDSave up to $3,954 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+
1.20ct Princess
$4,551 AUD