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Princess|Natural|GIA

1.20ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6355366795

Certificate GIA 6355366795

Diamond specifications and retailer prices

From $5,493 NZD
As of November 6, 2026
Save $6,564 NZD (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $12,057 NZD 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 6355366795. Listed at 10 retailers as of November 5, 2026, with prices from $5,493 to $12,057, a $6,564 spread on the same certified stone. NZ Jewellers lists it at $12,057. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6355366795
Dimensions5.79 × 5.72 × 4.16 mm
L/W Ratio1.01
Top View
5.79 mm5.72 mm1.20 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6355366795
Side View
Table 72.0%CrownGirdlePavilionCulet: 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: $7,788 NZD|Low: $4,823 NZD|High: $11,712 NZD|Avg: $7,207 NZD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$5,493 NZD
Retailer 5$5,787 NZD
Retailer 6$6,269 NZD
Retailer 8$6,269 NZD
Retailer 2$7,076 NZD
Retailer 7$7,235 NZD
Retailer 1$7,788 NZD
Retailer 3$11,574 NZD

44 data points across 8 retailers

10 retailers$5,493 NZD to $12,057 NZD

B+
Cheapest Retailer
-
$5,493 NZD
B+
Retailer 2
-
$5,787 NZD
View
Final sale: no returns
B+
Retailer 3
-
$6,269 NZD
View
B+
Retailer 4
-
$6,511 NZD
View
B+
Retailer 5
-
$7,076 NZD
View
B
Retailer 6
-
$7,235 NZD
View
B
Retailer 7
-
$7,788 NZD
View
B
Retailer 8
-
$10,097 NZD
View
B
Retailer 9
-
$11,574 NZD
View
Most Expensive
B
NZ Jewellers
a21c1113-60dd-407f-bd3e-53fcd3e5db2f · Nov 5
$12,057 NZD
$6,778 USD
View
9 more retailers have this diamond
Prices start from $5,493 NZDSave up to $6,564 NZD

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
$5,493 NZD