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Princess|Natural|GIA

1.20ct I SI2 Princess Natural Diamond

GD • I/SI2 • GIA 2487569658

Certificate GIA 2487569658

Diamond specifications and retailer prices

From $3,240 AUD
As of November 6, 2026
Save $5,037 AUD (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,277 AUD at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2487569658. Listed at 14 retailers as of November 5, 2026, with prices from $3,240 to $8,277, a $5,037 spread on the same certified stone. NZ Jewellers lists it at $8,277. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2487569658
Dimensions5.76 × 5.72 × 4.16 mm
L/W Ratio1.01
Top View
5.76 mm5.72 mm1.20 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2487569658
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.7%

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: $4,177 AUD|Low: $3,310 AUD|High: $7,019 AUD|Avg: $4,620 AUD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 5$3,310 AUD
Retailer 6$3,752 AUD
Retailer 2$3,893 AUD
Retailer 1$4,177 AUD
Retailer 3$4,915 AUD
Retailer 4$6,918 AUD

44 data points across 6 retailers

14 retailers$3,240 AUD to $8,277 AUD

B+
Cheapest Retailer
-
$3,240 AUD
B+
Retailer 2
-
$3,310 AUD
View
Final sale: no returns
B+
Retailer 3
-
$3,490 AUD
View
Retailer 4
-
$3,586 AUD
View
Price last confirmed 9 days ago
B
Retailer 5
-
$3,752 AUD
View
B+
Retailer 6
-
$3,893 AUD
View
B
Retailer 7
-
$4,119 AUD
View
B
Retailer 8
-
$4,119 AUD
View
B
Retailer 9
-
$4,139 AUD
View
B
Retailer 10
-
$4,177 AUD
View
B
Retailer 11
-
$4,250 AUD
View
B
Retailer 12
-
$4,915 AUD
View
B
Retailer 13
-
$6,918 AUD
View
Most Expensive
C
NZ Jewellers
98dce40e-9301-4ccb-9a34-c409b93e4bf4 · Nov 5
$8,277 AUD
$5,687 USD
View
13 more retailers have this diamond
Prices start from $3,240 AUDSave up to $5,037 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
$3,240 AUD