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Princess|Natural|IGI

1.20ct F IF Princess Natural Diamond

VG • F/IF • IGI 837641319

Shape and cutting style on the report: Princess cut

Certificate IGI 837641319

Diamond specifications and retailer prices

From £1,993 GBP
As of November 5, 2026
Save £2,647 GBP (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,641 GBP 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 837641319. Listed at 11 retailers as of November 5, 2026, with prices from £1,993 to £4,641, a £2,647 spread on the same certified stone. NZ Jewellers lists it at £4,641. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
F
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48°
Pavilion angle38.1°
OriginNatural
Grading LabIGI
CertificateIGI 837641319
Dimensions5.67 × 5.57 × 4.16 mm
L/W Ratio1.02
Top View
5.67 mm5.57 mm1.20 ctF / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 837641319
Side View
Table 71.0%Crown 48°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 74.7%

Caratlytics Score

How it works →
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: £4,641 GBP|Low: £1,993 GBP|High: £5,075 GBP|Avg: £2,969 GBP|-8.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 5£1,993 GBP
Retailer 9£2,167 GBP
Retailer 8£2,169 GBP
Retailer 4£2,372 GBP
Retailer 3£2,461 GBP
Retailer 10£2,664 GBP
Retailer 7£2,764 GBP
Retailer 6£2,766 GBP
Retailer 2£2,868 GBP
Retailer 11£4,538 GBP
NZ Jewellers£4,641 GBP

24 data points across 11 retailers

11 retailers£1,993 GBP to £4,641 GBP

A
Cheapest Retailer
-
£1,993 GBP
Retailer 2
-
£2,167 GBP
View
Price last confirmed 3 days ago
A
Retailer 3
-
£2,169 GBP
View
A
Retailer 4
-
£2,372 GBP
View
A
Retailer 5
-
£2,461 GBP
View
A
Retailer 6
-
£2,664 GBP
View
A
Retailer 7
-
£2,764 GBP
View
A
Retailer 8
-
£2,766 GBP
View
A
Retailer 9
-
£2,868 GBP
View
B
Retailer 10
-
£4,538 GBP
View
Most Expensive
B
NZ Jewellers
1d5ed34e-4993-49c8-9db3-566660ed3433 · Nov 5
£4,641 GBP
$6,246 USD
View
10 more retailers have this diamond
Prices start from £1,993 GBPSave up to £2,647 GBP

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
£1,993 GBP