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Asscher|Natural|IGI

1.02ct J SI1 Asscher Natural Diamond

VG • J/SI1 • IGI 692535469

Shape and cutting style on the report: Square emerald cut

Certificate IGI 692535469

Diamond specifications and retailer prices

From £727 GBP
As of November 6, 2026
Save £532 GBP (42%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,798 GBP at MOH London · As of October 19, 2026
View at MOH London

About this 1.02ct natural asscher diamond

This 1.02ct natural asscher sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 692535469. Listed at 6 retailers as of November 6, 2026, with a 73% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle43.5°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 692535469
Dimensions5.50 × 5.24 × 3.70 mm
L/W Ratio1.05
Culet sizePointed
Top View
5.50 mm5.24 mm1.02 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateIGI 692535469
Side View
Table 63.0%Crown 43.5°Girdle: Slightly ThickPavilion 39.8°Culet: NoneDepth 70.6%

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: £1,798 GBP|Low: £727 GBP|High: £1,872 GBP|Avg: £1,206 GBP|-3.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2£727 GBP
Retailer 7£1,077 GBP
Retailer 6£1,110 GBP
Retailer 4£1,123 GBP
Retailer 5£1,192 GBP
Retailer 3£1,259 GBP
MOH London£1,798 GBP

38 data points across 7 retailers

6 retailers£727 GBP to £1,259 GBP

A
Cheapest Retailer
-
£727 GBP
B+
Retailer 2
-
£1,077 GBP
View
B+
Retailer 3
-
£1,123 GBP
View
B+
Retailer 4
-
£1,192 GBP
View
B+
Retailer 5
-
£1,259 GBP
View
Most Expensive
MOH London
2D89F5FEC · Oct 19
£1,798 GBP
View
Price last confirmed 18 days ago
5 more retailers have this diamond
Prices start from £727 GBPSave up to £532 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
1.02ct Asscher
£727 GBP