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Asscher|Natural|IGI

0.91ct F IF Asscher Natural Diamond

VG • F/IF • IGI 788689232

Shape and cutting style on the report: Square emerald cut

Certificate IGI 788689232

Diamond specifications and retailer prices

From £1,623 GBP
As of November 6, 2026
Save £1,997 GBP (55%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,620 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.91ct natural asscher diamond

This 0.91ct natural asscher sits in the just-under-one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 788689232. Listed at 10 retailers as of November 5, 2026, with prices from £1,623 to £3,620, a £1,997 spread on the same certified stone. NZ Jewellers lists it at £3,620. 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

0.91
Carat
F
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 788689232
Dimensions5.28 × 5.21 × 3.55 mm
L/W Ratio1.01
Top View
5.28 mm5.21 mm0.91 ctF / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 788689232
Side View
Table 64.0%Crown 40°Girdle: MediumPavilion 41.4°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,620 GBP|Low: £1,493 GBP|High: £3,843 GBP|Avg: £2,119 GBP|-5.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 4£1,493 GBP
Retailer 10£1,499 GBP
Retailer 9£1,623 GBP
Retailer 8£1,625 GBP
Retailer 6£1,731 GBP
Retailer 7£1,733 GBP
Retailer 5£1,811 GBP
Retailer 3£2,015 GBP
Retailer 2£3,017 GBP
NZ Jewellers£3,620 GBP

43 data points across 10 retailers

10 retailers£1,623 GBP to £3,620 GBP

Retailer 1
-
£1,493 GBP
Price last confirmed 5 days ago
B+
Retailer 2
-
£1,623 GBP
View
Final sale: no returns
B+
Retailer 3
-
£1,625 GBP
View
B+
Retailer 4
-
£1,731 GBP
View
B+
Retailer 5
-
£1,733 GBP
View
B+
Retailer 6
-
£1,811 GBP
View
B+
Retailer 7
-
£1,956 GBP
View
B+
Retailer 8
-
£2,015 GBP
View
B
Retailer 9
-
£3,017 GBP
View
Most Expensive
B
NZ Jewellers
a512c4bb-1262-494b-a51c-7fb2a1dd183f · Nov 5
£3,620 GBP
$4,845 USD
View
9 more retailers have this diamond
Prices start from £1,623 GBPSave up to £1,997 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.

B+
0.91ct Asscher
£1,623 GBP