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Princess|Natural|GIA

1.20ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6243012031

Certificate GIA 6243012031

Diamond specifications and retailer prices

From $4,764 AUD
As of November 6, 2026
Save $4,918 AUD (51%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,682 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 E 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 6243012031. Listed at 14 retailers as of November 5, 2026, with prices from $4,764 to $9,682, a $4,918 spread on the same certified stone. NZ Jewellers lists it at $9,682. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6243012031
Dimensions5.96 × 5.93 × 4.23 mm
L/W Ratio1.01
Girdle conditionPolished
Top View
5.96 mm5.93 mm1.20 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6243012031
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 71.3%

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 6
Current: $9,682 AUD|Low: $3,327 AUD|High: $9,682 AUD|Avg: $5,877 AUD
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
November 6, 2026
Retailer 9$3,327 AUD
Retailer 8$3,680 AUD
Retailer 14$4,764 AUD
Retailer 12$4,828 AUD
Retailer 17$4,975 AUD
Retailer 7$5,028 AUD
Retailer 15$5,437 AUD
Retailer 3$5,528 AUD
Retailer 13$5,528 AUD
Retailer 10$5,683 AUD
Retailer 4$5,757 AUD
Retailer 6$5,757 AUD
Retailer 2$6,155 AUD
Retailer 5$6,428 AUD
Retailer 16$8,108 AUD
Retailer 11$9,294 AUD
NZ Jewellers$9,682 AUD

42 data points across 17 retailers

14 retailers$4,764 AUD to $9,682 AUD

B+
Cheapest Retailer
-
$4,764 AUD
B+
Retailer 2
-
$4,828 AUD
View
B+
Retailer 3
-
$4,975 AUD
View
B+
Retailer 4
-
$5,437 AUD
View
B+
Retailer 5
-
$5,528 AUD
View
B+
Retailer 6
-
$5,528 AUD
View
B+
Retailer 7
-
$5,683 AUD
View
B+
Retailer 8
-
$5,757 AUD
View
B+
Retailer 9
-
$5,757 AUD
View
B+
Retailer 10
-
$6,155 AUD
View
B
Retailer 11
-
$6,428 AUD
View
B
Retailer 12
-
$8,108 AUD
View
B
Retailer 13
-
$9,294 AUD
View
Most Expensive
B
NZ Jewellers
39ef3c97-d4e6-49dc-90f7-fc384a5ea192 · Nov 5
$9,682 AUD
$6,778 USD
View
13 more retailers have this diamond
Prices start from $4,764 AUDSave up to $4,918 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
$4,764 AUD