CaratHunter
Plans
Asscher|Natural|IGI

0.90ct K SI1 Asscher Natural Diamond

VG • K/SI1 • IGI 741597162

Shape and cutting style on the report: Square emerald cut

Certificate IGI 741597162

Diamond specifications and retailer prices

From £446 GBP
As of November 6, 2026
Save £668 GBP (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,114 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.9ct natural asscher diamond

This 0.9ct natural asscher sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 741597162. Listed at 7 retailers as of November 4, 2026, with prices from £446 to £1,114, a £668 spread on the same certified stone. MOH London lists it at £1,114. 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

0.90
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle43.4°
Pavilion angle44.6°
OriginNatural
Grading LabIGI
CertificateIGI 741597162
Dimensions5.06 × 4.99 × 3.60 mm
L/W Ratio1.01
Culet sizePointed
Top View
5.06 mm4.99 mm0.90 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 741597162
Side View
Table 65.0%Crown 43.4°Girdle: STK-THKPavilion 44.6°Culet: NoneDepth 72.1%

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: £1,114 GBP|Low: £446 GBP|High: £1,164 GBP|Avg: £799 GBP|-4.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2£446 GBP
Retailer 6£708 GBP
Retailer 4£748 GBP
Retailer 3£855 GBP
Retailer 5£891 GBP
MOH London£1,114 GBP

40 data points across 6 retailers

7 retailers£446 GBP to £1,114 GBP

A
Cheapest Retailer
-
£446 GBP
B+
Retailer 2
-
£708 GBP
View
B+
Retailer 3
-
£748 GBP
View
B+
Retailer 4
-
£820 GBP
View
B+
Retailer 5
-
£855 GBP
View
B+
Retailer 6
-
£891 GBP
View
Most Expensive
B
MOH London
EA2FCCEAD · Nov 4
£1,114 GBP
View
6 more retailers have this diamond
Prices start from £446 GBPSave up to £668 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
0.90ct Asscher
£446 GBP