CaratHunter
Plans
Princess|Natural|IGI

1.30ct H SI2 Princess Natural Diamond

EX • H/SI2 • IGI 813642404

Shape and cutting style on the report: Princess cut

Certificate IGI 813642404

Diamond specifications and retailer prices

From £1,012 GBP
As of November 6, 2026
Save £680 GBP (40%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,692 GBP at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.3ct natural princess diamond

This 1.3ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 813642404. Listed at 5 retailers as of November 6, 2026, with prices from £1,012 to £1,692, a £680 spread on the same certified stone. Wholesale Diamonds Direct lists it at £1,692. 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

1.30
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.3°
Pavilion angle37.5°
OriginNatural
Grading LabIGI
CertificateIGI 813642404
Dimensions5.94 × 5.82 × 4.25 mm
L/W Ratio1.02
Top View
5.94 mm5.82 mm1.30 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 813642404
Side View
Table 70.0%Crown 47.3°Girdle: THN-MEDPavilion 37.5°Culet: NoneDepth 73.0%

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: £1,012 GBP|Low: £828 GBP|High: £1,966 GBP|Avg: £1,330 GBP|-13.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 6, 2026
Retailer 4£828 GBP
Retailer 1£1,012 GBP
Retailer 2£1,013 GBP
Retailer 6£1,355 GBP
Retailer 3£1,374 GBP
Retailer 5£1,670 GBP
Wholesale Diamonds Direct£1,692 GBP

25 data points across 7 retailers

5 retailers£1,012 GBP to £1,692 GBP

A
Cheapest Retailer
-
£1,012 GBP
A
Retailer 2
-
£1,013 GBP
View
A
Retailer 3
-
£1,355 GBP
View
A
Retailer 4
-
£1,374 GBP
View
Most Expensive
A
Wholesale Diamonds Direct
471934612 · Nov 6
£1,692 GBP
$2,265 USD
View
4 more retailers have this diamond
Prices start from £1,012 GBPSave up to £680 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
1.30ct Princess
£1,012 GBP