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Princess|Natural|GIA

1.20ct L SI1 Princess Natural Diamond

VG • L/SI1 • GIA 02

Certificate GIA 02

Diamond specifications and retailer prices

From $1,788 AUD
As of November 4, 2026
Save $3,368 AUD (65%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,157 AUD at NZ Jewellers · As of October 6, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 11 retailers as of November 4, 2026, with a 188% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
L
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 02
Dimensions5.71 × 5.48 × 4.24 mm
L/W Ratio1.04
Top View
5.71 mm5.48 mm1.20 ctL / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 02
Side View
Table 66.0%CrownGirdlePavilionCuletDepth 77.3%

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 4
Current: $5,157 AUD|Low: $1,788 AUD|High: $5,157 AUD|Avg: $2,467 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4$1,788 AUD
Retailer 6$1,916 AUD
Retailer 7$1,916 AUD
Retailer 5$2,004 AUD
Retailer 2$2,031 AUD
Retailer 3$2,188 AUD
NZ Jewellers$5,157 AUD

35 data points across 7 retailers

11 retailers$1,788 AUD to $5,157 AUD

B+
Cheapest Retailer
-
$1,788 AUD
Retailer 2
-
$1,916 AUD
View
Price last confirmed 29 days ago
Retailer 3
-
$1,916 AUD
View
Price last confirmed 30 days ago
B+
Retailer 4
-
$1,916 AUD
View
Retailer 5
-
$1,916 AUD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$2,004 AUD
View
B+
Retailer 7
-
$2,031 AUD
View
B
Retailer 8
-
$2,188 AUD
View
Retailer 9
-
$2,210 AUD
View
Price last confirmed 30 days ago
C
Retailer 10
-
$5,157 AUD
View
Most Expensive
NZ Jewellers
c18e2ac4-871b-44ca-a6a3-d77855dc0872 · Oct 6
$5,157 AUD
$3,610 USD
View
Price last confirmed 31 days ago
10 more retailers have this diamond
Prices start from $1,788 AUDSave up to $3,368 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
$1,788 AUD