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Asscher|Natural|IGI

1.00ct H SI2 Asscher Natural Diamond

VG • H/SI2 • IGI 700529269

Shape and cutting style on the report: Square emerald cut

Certificate IGI 700529269

Diamond specifications and retailer prices

From £794 GBP
$1,064 USD
As of October 31, 2026
Save £1,306 GBP (62%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,100 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural asscher diamond

This 1ct natural asscher sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 700529269. Listed at 16 retailers as of October 30, 2026, with prices from £794 to £2,100, a £1,306 spread on the same certified stone. NZ Jewellers lists it at £2,100. 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

1.00
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.3°
Pavilion angle43.6°
OriginNatural
Grading LabIGI
CertificateIGI 700529269
Dimensions5.51 × 5.24 × 3.85 mm
L/W Ratio1.05
Culet sizePointed
Top View
5.51 mm5.24 mm1.00 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 700529269
Side View
Table 60.0%Crown 39.3°Girdle: MED-STKPavilion 43.6°Culet: NoneDepth 73.5%

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 31
Current: £2,100 GBP|Low: £747 GBP|High: £2,155 GBP|Avg: £1,049 GBP|-2.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 4£794 GBP
Retailer 7£825 GBP
Retailer 12£828 GBP
Retailer 11£854 GBP
Retailer 6£861 GBP
Retailer 17£861 GBP
Retailer 5£894 GBP
Retailer 16£894 GBP
Retailer 3£912 GBP
Retailer 13£950 GBP
Retailer 8£955 GBP
Retailer 15£961 GBP
Retailer 2£993 GBP
Retailer 9£1,051 GBP
Retailer 10£1,206 GBP
Retailer 14£1,579 GBP
NZ Jewellers£2,100 GBP

35 data points across 17 retailers

16 retailers£794 GBP to £2,100 GBP

A
Cheapest Retailer
-
£794 GBP
$1,064 USD
Final sale: no returns
A
Retailer 2
-
£825 GBP
$1,105 USD
View
A
Retailer 3
-
£828 GBP
$1,110 USD
View
A
Retailer 4
-
£854 GBP
View
B+
Retailer 5
-
£861 GBP
$1,154 USD
View
B+
Retailer 6
-
£861 GBP
$1,154 USD
View
A
Retailer 7
-
£894 GBP
$1,198 USD
View
B+
Retailer 8
-
£894 GBP
$1,198 USD
View
B+
Retailer 9
-
£912 GBP
$1,222 USD
View
A
Retailer 10
-
£950 GBP
View
B+
Retailer 11
-
£955 GBP
A$1,968 AUD
View
B+
Retailer 12
-
£961 GBP
$1,288 USD
View
B+
Retailer 13
-
£993 GBP
$1,331 USD
View
B+
Retailer 14
-
£1,206 GBP
€1,539 EUR
View
B+
Retailer 15
-
£1,579 GBP
View
Most Expensive
B
NZ Jewellers
c77f24c6-296f-4687-aee2-9047ed0a84ec · Oct 30
£2,100 GBP
$2,814 USD
View
15 more retailers have this diamond
Prices start from £794 GBPSave up to £1,306 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
1.00ct Asscher
£794 GBP