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Princess|Natural|IGI

0.31ct E SI2 Princess Natural Diamond

VG • E/SI2 • IGI 741570225

Shape and cutting style on the report: Modified princess cut

Certificate IGI 741570225

Diamond specifications and retailer prices

From £152 GBP
$203 USD
As of October 29, 2026
Save £597 GBP (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £749 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.31ct natural princess diamond

This 0.31ct natural princess sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 741570225. Listed at 11 retailers as of October 27, 2026, with prices from £152 to £749, a £597 spread on the same certified stone. NZ Jewellers lists it at £749. 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

0.31
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle44.4°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 741570225
Dimensions3.63 × 3.59 × 2.74 mm
L/W Ratio1.01
Culet sizePointed
Top View
3.63 mm3.59 mm0.31 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 741570225
Side View
Table 68.0%Crown 44.4°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 76.3%

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 29
Current: £749 GBP|Low: £134 GBP|High: £806 GBP|Avg: £288 GBP|-7.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 10£152 GBP
Retailer 9£165 GBP
Retailer 12£178 GBP
Retailer 3£183 GBP
Retailer 11£185 GBP
Retailer 4£210 GBP
Retailer 8£223 GBP
Retailer 7£227 GBP
Retailer 6£298 GBP
Retailer 5£300 GBP
Retailer 2£384 GBP
NZ Jewellers£749 GBP

36 data points across 12 retailers

11 retailers£152 GBP to £749 GBP

A
Cheapest Retailer
-
£152 GBP
$203 USD
Final sale: no returns
A
Retailer 2
-
£165 GBP
$220 USD
View
A
Retailer 3
-
£178 GBP
$237 USD
View
A
Retailer 4
-
£185 GBP
$246 USD
View
A
Retailer 5
-
£210 GBP
$280 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£223 GBP
$297 USD
View
A
Retailer 7
-
£227 GBP
View
B+
Retailer 8
-
£298 GBP
$397 USD
View
B+
Retailer 9
-
£300 GBP
€381 EUR
View
B+
Retailer 10
-
£384 GBP
View
Most Expensive
B
NZ Jewellers
1aee2c2c-cffd-4582-9967-fa678af89afa · Oct 27
£749 GBP
$998 USD
View
10 more retailers have this diamond
Prices start from £152 GBPSave up to £597 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
0.31ct Princess
£152 GBP