Princess|Natural|IGI

1.25ct K SI2 Princess Natural Diamond

VG • K/SI2 • IGI 808619815

Shape and cutting style on the report: Princess cut

Certificate IGI 808619815

Diamond specifications and retailer prices

From £935 GBP
As of November 4, 2026
Save £1,528 GBP (62%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,463 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.25ct natural princess diamond

This 1.25ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 808619815. Listed at 12 retailers as of November 4, 2026, with prices from £935 to £2,463, a £1,528 spread on the same certified stone. NZ Jewellers lists it at £2,463. 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

1.25
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 808619815
Dimensions5.84 × 5.80 × 4.27 mm
L/W Ratio1.01
Top View
5.84 mm5.80 mm1.25 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 808619815
Side View
Table 72.0%Crown 44.7°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 73.6%

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 4
Current: £2,463 GBP|Low: £935 GBP|High: £2,463 GBP|Avg: £1,265 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3£935 GBP
Retailer 10£1,010 GBP
Retailer 12£1,010 GBP
Retailer 2£1,033 GBP
Retailer 9£1,033 GBP
Retailer 8£1,054 GBP
Retailer 7£1,057 GBP
Retailer 4£1,110 GBP
Retailer 11£1,165 GBP
Retailer 5£1,400 GBP
Retailer 6£1,844 GBP
NZ Jewellers£2,463 GBP

45 data points across 12 retailers

12 retailers£935 GBP to £2,463 GBP

A
Cheapest Retailer
-
£935 GBP
A
Retailer 2
-
£1,010 GBP
View
Retailer 3
-
£1,010 GBP
View
Price last confirmed 8 days ago
A
Retailer 4
-
£1,033 GBP
View
B+
Retailer 5
-
£1,033 GBP
View
B+
Retailer 6
-
£1,054 GBP
View
B+
Retailer 7
-
£1,057 GBP
View
B+
Retailer 8
-
£1,110 GBP
View
B+
Retailer 9
-
£1,165 GBP
View
B+
Retailer 10
-
£1,400 GBP
View
B+
Retailer 11
-
£1,844 GBP
View
Most Expensive
B
NZ Jewellers
b45d2937-adfd-45ff-aa2f-2c0e9aabcc9c · Nov 5
£2,463 GBP
$3,315 USD
View
11 more retailers have this diamond
Prices start from £935 GBPSave up to £1,528 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
1.25ct Princess
£935 GBP