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Cushion|Natural|HRD

1.23ct H SI2 Cushion Natural Diamond

H/SI2 • HRD 210000080656

Shape and cutting style on the report: Cushion

Certificate HRD 210000080656

Diamond specifications and retailer prices

From £3,322 GBP
As of November 6, 2026
Save £1,731 GBP (34%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £5,053 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.23ct natural cushion diamond

This 1.23ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included) and certified by HRD 210000080656. Listed at 2 retailers as of November 1, 2026, with prices from £3,322 to £5,053, a £1,731 spread on the same certified stone. MOH London lists it at £5,053. 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

1.23
Carat
H
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabHRD
CertificateHRD 210000080656
Dimensions6.39 × 5.70 × 3.67 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizeNone
Top View
6.39 mm5.70 mm1.23 ctH / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateHRD 210000080656
Side View
Table 62.0%CrownGirdlePavilionCulet: 0.0Depth 64.0%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: £5,053 GBP|Low: £3,249 GBP|High: £5,772 GBP|Avg: £4,508 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2£3,322 GBP
Retailer 4£3,862 GBP
MOH London£5,053 GBP
Retailer 3£5,772 GBP

23 data points across 4 retailers

2 retailers£3,322 GBP to £5,053 GBP

C
Cheapest Retailer
-
£3,322 GBP
Most Expensive
C
MOH London
33E22E52E · Nov 1
£5,053 GBP
View
1 more retailer has this diamond
Prices start from £3,322 GBPSave up to £1,731 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.

C
1.23ct Cushion
£3,322 GBP