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Princess|Natural|GIA

1.20ct J SI1 Princess Natural Diamond

ID • J/SI1 • GIA 7546687355

Certificate GIA 7546687355

Diamond specifications and retailer prices

From $3,155 NZD
$1,775 USD
As of November 1, 2026
Save $5,558 NZD (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,712 NZD at NZ Jewellers · As of October 27, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7546687355. Listed at 12 retailers as of October 27, 2026, with prices from $3,155 to $8,712, a $5,558 spread on the same certified stone. NZ Jewellers lists it at $8,712. 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
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7546687355
Dimensions5.60 × 5.59 × 4.28 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
5.60 mm5.59 mm1.20 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7546687355
Side View
Table 71.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 76.6%

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 1
Current: $8,712 NZD|Low: $2,622 NZD|High: $8,712 NZD|Avg: $3,937 NZD|+1.0%
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
October 27, 2026
Retailer 8$2,622 NZD
Retailer 16$2,808 NZD
Retailer 9$2,974 NZD
Retailer 6$3,155 NZD
Retailer 12$3,204 NZD
Retailer 17$3,204 NZD
Retailer 13$3,354 NZD
Retailer 10$3,495 NZD
Retailer 15$3,571 NZD
Retailer 7$3,630 NZD
Retailer 2$3,734 NZD
Retailer 3$3,786 NZD
Retailer 4$3,786 NZD
Retailer 5$3,910 NZD
Retailer 14$4,800 NZD
Retailer 11$6,207 NZD
NZ Jewellers$8,712 NZD

32 data points across 17 retailers

12 retailers$3,155 NZD to $8,712 NZD

Retailer 1
-
$2,808 NZD
$1,580 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
$3,155 NZD
$1,775 USD
View
Retailer 3
-
$3,204 NZD
$1,803 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$3,354 NZD
$1,887 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$3,495 NZD
£1,548 GBP
View
B+
Retailer 6
-
$3,571 NZD
$2,009 USD
View
B
Retailer 7
-
$3,734 NZD
$2,101 USD
View
B
Retailer 8
-
$3,786 NZD
$2,130 USD
View
B
Retailer 9
-
$3,786 NZD
$2,130 USD
View
B
Retailer 10
-
$3,910 NZD
$2,200 USD
View
Retailer 11
-
$6,207 NZD
£2,750 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
NZ Jewellers
eebb0cb2-0878-497f-8be9-54dd6d63cd21 · Oct 27
$8,712 NZD
$4,902 USD
View
11 more retailers have this diamond
Prices start from $3,155 NZDSave up to $5,558 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
$3,155 NZD