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Asscher|Natural|IGI

1.02ct H SI1 Asscher Natural Diamond

VG • H/SI1 • IGI 508136569

Shape and cutting style on the report: Square emerald cut

Certificate IGI 508136569

Diamond specifications and retailer prices

From £1,615 GBP
As of November 6, 2026
Save £3 GBP (0%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,580 GBP at MOH London · As of October 29, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 508136569. Listed at 4 retailers as of November 5, 2026, with a relatively tight 0% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle22°
Pavilion angle42.8°
OriginNatural
Grading LabIGI
CertificateIGI 508136569
Dimensions5.77 × 5.57 × 3.94 mm
L/W Ratio1.04
Culet sizePointed
Top View
5.77 mm5.57 mm1.02 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateIGI 508136569
Side View
Table 61.0%Crown 22°Girdle: STK-THKPavilion 42.8°Culet: NoneDepth 70.7%

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: £2,580 GBP|Low: £1,555 GBP|High: £2,597 GBP|Avg: £1,845 GBP|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5£1,555 GBP
Retailer 3£1,615 GBP
Retailer 2£1,618 GBP
Retailer 6£1,664 GBP
Retailer 4£1,997 GBP
MOH London£2,580 GBP

18 data points across 6 retailers

4 retailers£1,615 GBP to £1,618 GBP

B+
Cheapest Retailer
-
£1,615 GBP
B+
Retailer 2
-
£1,618 GBP
View
Retailer 3
-
£1,997 GBP
View
Price last confirmed 9 days ago
Most Expensive
MOH London
045E7FAEC · Oct 29
£2,580 GBP
View
Price last confirmed 8 days ago
3 more retailers have this diamond
Prices start from £1,615 GBPSave up to £3 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+
1.02ct Asscher
£1,615 GBP