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Princess|Natural|IGI

1.72ct K SI1 Princess Natural Diamond

VG • K/SI1 • IGI 245635936

Shape and cutting style on the report: Princess cut

Certificate IGI 245635936

Diamond specifications and retailer prices

From £1,701 GBP
As of November 4, 2026
Save £1,891 GBP (53%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £3,592 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.72ct natural princess diamond

This 1.72ct natural princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 245635936. Listed at 4 retailers as of November 4, 2026, with prices from £1,701 to £3,592, a £1,891 spread on the same certified stone. MOH London lists it at £3,592. 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

1.72
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle47.3°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 245635936
Dimensions6.39 × 6.36 × 4.84 mm
L/W Ratio1.00
Culet sizePointed
Top View
6.39 mm6.36 mm1.72 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 245635936
Side View
Table 73.0%Crown 47.3°Girdle: ThickPavilion 40.3°Culet: NoneDepth 76.1%

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 4
Current: £3,592 GBP|Low: £1,701 GBP|High: £4,090 GBP|Avg: £2,691 GBP|-11.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4£1,701 GBP
Retailer 3£2,306 GBP
Retailer 2£2,517 GBP
MOH London£3,592 GBP

45 data points across 4 retailers

4 retailers£1,701 GBP to £3,592 GBP

A
Cheapest Retailer
-
£1,701 GBP
B+
Retailer 2
-
£2,306 GBP
View
B+
Retailer 3
-
£2,517 GBP
View
Most Expensive
B
MOH London
EE939B74B · Nov 4
£3,592 GBP
View
3 more retailers have this diamond
Prices start from £1,701 GBPSave up to £1,891 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
1.72ct Princess
£1,701 GBP