CaratHunter
Plans
Asscher|Natural|IGI

1.01ct I SI2 Asscher Natural Diamond

VG • I/SI2 • IGI 728551110

Shape and cutting style on the report: Square emerald cut

Certificate IGI 728551110

Diamond specifications and retailer prices

From £712 GBP
As of November 5, 2026
Save £1,629 GBP (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,340 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural asscher diamond

This 1.01ct natural asscher sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 728551110. Listed at 8 retailers as of November 5, 2026, with prices from £712 to £2,340, a £1,629 spread on the same certified stone. NZ Jewellers lists it at £2,340. 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

1.01
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle38.7°
OriginNatural
Grading LabIGI
CertificateIGI 728551110
Dimensions5.32 × 5.16 × 3.70 mm
L/W Ratio1.03
Culet sizePointed
Top View
5.32 mm5.16 mm1.01 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 728551110
Side View
Table 66.0%Crown 39.6°Girdle: ThickPavilion 38.7°Culet: NoneDepth 71.7%

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 5
Current: £2,340 GBP|Low: £528 GBP|High: £2,340 GBP|Avg: £973 GBP|+23.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3£712 GBP
Retailer 8£717 GBP
Retailer 2£733 GBP
Retailer 7£733 GBP
Retailer 6£746 GBP
Retailer 5£775 GBP
Retailer 4£1,365 GBP
NZ Jewellers£2,340 GBP

45 data points across 8 retailers

8 retailers£712 GBP to £2,340 GBP

B+
Cheapest Retailer
-
£712 GBP
A
Retailer 2
-
£717 GBP
View
Final sale: no returns
A
Retailer 3
-
£733 GBP
View
B+
Retailer 4
-
£733 GBP
View
B+
Retailer 5
-
£746 GBP
View
B+
Retailer 6
-
£775 GBP
View
B+
Retailer 7
-
£1,365 GBP
View
Most Expensive
C
NZ Jewellers
b5d939fa-bbdd-4a7a-8d60-9acdd0a26596 · Nov 5
£2,340 GBP
$3,150 USD
View
7 more retailers have this diamond
Prices start from £712 GBPSave up to £1,629 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
1.01ct Asscher
£712 GBP