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Princess|Natural|GIA

1.20ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 5566190834

Certificate GIA 5566190834

Diamond specifications and retailer prices

From $4,293 NZD
As of November 6, 2026
Save $5,935 NZD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,228 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 F 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 5566190834. Listed at 13 retailers as of November 5, 2026, with prices from $4,293 to $10,228, a $5,935 spread on the same certified stone. NZ Jewellers lists it at $10,228. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle55.93°
OriginNatural
Grading LabGIA
CertificateGIA 5566190834
Dimensions5.82 × 5.76 × 4.25 mm
L/W Ratio1.01
Key to symbols
Feather, Crystal
Top View
5.82 mm5.76 mm1.20 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566190834
Side View
Table 75.0%CrownGirdle: THK-VTKPavilion 55.93°Culet: NoneDepth 73.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $10,228 NZD|Low: $4,293 NZD|High: $10,574 NZD|Avg: $6,802 NZD|-3.3%
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
November 6, 2026
Retailer 6$4,293 NZD
Retailer 12$5,058 NZD
Retailer 3$5,318 NZD
Retailer 8$5,630 NZD
Retailer 13$5,870 NZD
Retailer 9$5,958 NZD
Retailer 2$6,029 NZD
Retailer 4$6,346 NZD
Retailer 10$6,797 NZD
Retailer 7$8,154 NZD
Retailer 5$9,072 NZD
Retailer 11$9,790 NZD
NZ Jewellers$10,228 NZD

27 data points across 13 retailers

13 retailers$4,293 NZD to $10,228 NZD

A
Cheapest Retailer
-
$4,293 NZD
B+
Retailer 2
-
$5,058 NZD
View
B+
Retailer 3
-
$5,318 NZD
View
B+
Retailer 4
-
$5,630 NZD
View
B+
Retailer 5
-
$5,870 NZD
View
B+
Retailer 6
-
$5,958 NZD
View
B+
Retailer 7
-
$6,029 NZD
View
B+
Retailer 8
-
$6,346 NZD
View
B+
Retailer 9
-
$6,797 NZD
View
B
Retailer 10
-
$8,154 NZD
View
Retailer 11
-
$9,072 NZD
View
Price last confirmed 17 days ago
B
Retailer 12
-
$9,790 NZD
View
Most Expensive
B
NZ Jewellers
ac14ddae-4e51-4c00-9da2-b7e1697dc35d · Nov 5
$10,228 NZD
$5,670 USD
View
12 more retailers have this diamond
Prices start from $4,293 NZDSave up to $5,935 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.

A
1.20ct Princess
$4,293 NZD