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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 €1,458 EUR
$1,629 USD
As of October 30, 2026
Save €1,360 EUR (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,903 EUR 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 October 29, 2026, with a 93% 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
Color
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

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: Oct 30
Current: €2,185 EUR|Low: €1,353 EUR|High: €2,837 EUR|Avg: €1,737 EUR|+7.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3€1,371 EUR
Retailer 9€1,458 EUR
Retailer 7€1,477 EUR
Retailer 11€1,558 EUR
Retailer 8€1,566 EUR
Retailer 4€1,587 EUR
Retailer 6€1,600 EUR
Retailer 10€1,723 EUR
Retailer 2€1,835 EUR
Retailer 1€2,185 EUR
Retailer 5€2,818 EUR

42 data points across 11 retailers

14 retailers€1,458 EUR to €2,818 EUR

A
Cheapest Retailer
-
€1,458 EUR
$1,629 USD
A
Retailer 2
-
€1,477 EUR
$1,650 USD
View
Final sale: no returns
A
Retailer 3
-
€1,558 EUR
A$2,678 AUD
View
A
Retailer 4
-
€1,566 EUR
$1,750 USD
View
A
Retailer 5
-
€1,587 EUR
£1,396 GBP
View
Retailer 6
-
€1,600 EUR
$1,788 USD
View
Price last confirmed 25 days ago
A
Retailer 7
-
€1,600 EUR
$1,788 USD
View
Retailer 8
-
€1,600 EUR
$1,788 USD
View
Price last confirmed 34 days ago
Retailer 9
-
€1,674 EUR
$1,870 USD
View
Price last confirmed 33 days ago
A
Retailer 10
-
€1,723 EUR
$1,925 USD
View
Retailer 11
-
€1,847 EUR
$2,063 USD
View
Price last confirmed 34 days ago
B+
Retailer 12
-
€2,185 EUR
View
B+
Retailer 13
-
€2,818 EUR
£2,479 GBP
View
Most Expensive
NZ Jewellers
0c7c20e3-d551-4e65-96c6-aec9cbd06527 · Sep 29
€3,903 EUR
$4,360 USD
View
Price last confirmed 33 days ago
13 more retailers have this diamond
Prices start from €1,458 EURSave up to €1,360 EUR

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
€1,458 EUR