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Princess|Natural|IGI

1.20ct F SI2 Princess Natural Diamond

EX • F/SI2 • IGI 628465582

Shape and cutting style on the report: Princess cut

Certificate IGI 628465582

Diamond specifications and retailer prices

From $2,371 AUD
As of November 5, 2026
Save $2,186 AUD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,346 AUD at NZ Jewellers · As of September 29, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 628465582. Listed at 14 retailers as of November 2, 2026, with a 92% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle54.1°
Pavilion angle39°
OriginNatural
Grading LabIGI
CertificateIGI 628465582
Dimensions5.72 × 5.71 × 4.12 mm
L/W Ratio1.00
Culet sizePointed
Top View
5.72 mm5.71 mm1.20 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 628465582
Side View
Table 70.0%Crown 54.1°Girdle: MediumPavilion 39°Culet: NoneDepth 71.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,557 AUD|Low: $2,201 AUD|High: $4,612 AUD|Avg: $2,828 AUD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$2,228 AUD
Retailer 9$2,371 AUD
Retailer 7$2,401 AUD
Retailer 11$2,532 AUD
Retailer 8$2,547 AUD
Retailer 1$2,557 AUD
Retailer 6$2,602 AUD
Retailer 10$2,800 AUD
Retailer 2$2,984 AUD
Retailer 4$3,532 AUD
Retailer 5$4,557 AUD

45 data points across 11 retailers

14 retailers$2,371 AUD to $4,557 AUD

A
Cheapest Retailer
-
$2,371 AUD
A
Retailer 2
-
$2,401 AUD
View
Final sale: no returns
A
Retailer 3
-
$2,532 AUD
View
A
Retailer 4
-
$2,547 AUD
View
A
Retailer 5
-
$2,557 AUD
View
Retailer 6
-
$2,602 AUD
View
Price last confirmed 30 days ago
Retailer 7
-
$2,602 AUD
View
Price last confirmed 13 days ago
Retailer 8
-
$2,602 AUD
View
Price last confirmed 39 days ago
Retailer 9
-
$2,722 AUD
View
Price last confirmed 39 days ago
A
Retailer 10
-
$2,800 AUD
View
Retailer 11
-
$3,002 AUD
View
Price last confirmed 39 days ago
B+
Retailer 12
-
$3,532 AUD
View
B+
Retailer 13
-
$4,557 AUD
View
Most Expensive
NZ Jewellers
0c7c20e3-d551-4e65-96c6-aec9cbd06527 · Sep 29
$6,346 AUD
$4,360 USD
View
Price last confirmed 38 days ago
13 more retailers have this diamond
Prices start from $2,371 AUDSave up to $2,186 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.

A
1.20ct Princess
$2,371 AUD