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Princess|Natural|IGI

0.31ct E SI2 Princess Natural Diamond

VG • E/SI2 • IGI 741570234

Shape and cutting style on the report: Modified princess cut

Certificate IGI 741570234

Diamond specifications and retailer prices

From £128 GBP
₹16,216 INR
As of October 29, 2026
Save £660 GBP (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £788 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 741570234. Listed at 12 retailers as of October 27, 2026, with prices from £128 to £788, a £660 spread on the same certified stone. NZ Jewellers lists it at £788. 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
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 741570234
Dimensions3.72 × 3.66 × 2.76 mm
L/W Ratio1.02
Culet sizePointed
Top View
3.72 mm3.66 mm0.31 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 741570234
Side View
Table 67.0%Crown 37°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 75.4%

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: £788 GBP|Low: £127 GBP|High: £840 GBP|Avg: £285 GBP|-6.3%
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 2£128 GBP
Retailer 10£161 GBP
Retailer 9£174 GBP
Retailer 12£187 GBP
Retailer 4£193 GBP
Retailer 11£194 GBP
Retailer 7£234 GBP
Retailer 6£238 GBP
Retailer 8£301 GBP
Retailer 3£313 GBP
Retailer 5£403 GBP
NZ Jewellers£788 GBP

37 data points across 12 retailers

12 retailers£128 GBP to £788 GBP

A
Cheapest Retailer
-
£128 GBP
₹16,216 INR
B+
Retailer 2
-
£161 GBP
$214 USD
View
Final sale: no returns
A
Retailer 3
-
£174 GBP
$232 USD
View
A
Retailer 4
-
£187 GBP
$249 USD
View
A
Retailer 5
-
£194 GBP
$258 USD
View
B+
Retailer 6
-
£210 GBP
$280 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
£234 GBP
$312 USD
View
A
Retailer 8
-
£238 GBP
View
B+
Retailer 9
-
£301 GBP
$401 USD
View
B+
Retailer 10
-
£313 GBP
€397 EUR
View
B
Retailer 11
-
£403 GBP
View
Most Expensive
B
NZ Jewellers
3279e063-5c59-4ea6-b09a-3b3b6060b20f · Oct 27
£788 GBP
$1,049 USD
View
11 more retailers have this diamond
Prices start from £128 GBPSave up to £660 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
£128 GBP