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Asscher|Natural|IGI

0.87ct K SI1 Asscher Natural Diamond

VG • K/SI1 • IGI 741597156

Shape and cutting style on the report: Square emerald cut

Certificate IGI 741597156

Diamond specifications and retailer prices

From £424 GBP
As of November 6, 2026
Save £634 GBP (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,058 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.87ct natural asscher diamond

This 0.87ct 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 741597156. Listed at 7 retailers as of November 4, 2026, with prices from £424 to £1,058, a £634 spread on the same certified stone. MOH London lists it at £1,058. 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

0.87
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.2°
Pavilion angle39.2°
OriginNatural
Grading LabIGI
CertificateIGI 741597156
Dimensions5.09 × 5.08 × 3.50 mm
L/W Ratio1.00
Culet sizePointed
Top View
5.09 mm5.08 mm0.87 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 741597156
Side View
Table 61.0%Crown 39.2°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 68.9%

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 6
Current: £1,058 GBP|Low: £424 GBP|High: £1,100 GBP|Avg: £758 GBP|-3.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2£424 GBP
Retailer 6£677 GBP
Retailer 4£709 GBP
Retailer 3£814 GBP
Retailer 5£855 GBP
MOH London£1,058 GBP

40 data points across 6 retailers

7 retailers£424 GBP to £1,058 GBP

A
Cheapest Retailer
-
£424 GBP
B+
Retailer 2
-
£677 GBP
View
B+
Retailer 3
-
£709 GBP
View
B+
Retailer 4
-
£785 GBP
View
B+
Retailer 5
-
£814 GBP
View
B+
Retailer 6
-
£855 GBP
View
Most Expensive
B
MOH London
9E7B17145 · Nov 4
£1,058 GBP
View
6 more retailers have this diamond
Prices start from £424 GBPSave up to £634 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
0.87ct Asscher
£424 GBP