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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 $4,446 USD
As of November 6, 2026
Save $2,317 USD (34%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $6,763 USD 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 $4,446 to $6,763, a $2,317 spread on the same certified stone. MOH London lists it at $6,763. 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
Color
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

How it works →
C
Average
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Price History

Last verified: Nov 6
Current: $6,763 USD|Low: $4,349 USD|High: $7,726 USD|Avg: $6,033 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2$4,446 USD
Retailer 4$5,169 USD
MOH London$6,763 USD
Retailer 3$7,726 USD

23 data points across 4 retailers

2 retailers$4,446 USD to $6,763 USD

C
Cheapest Retailer
-
$4,446 USD
Most Expensive
C
MOH London
33E22E52E · Nov 1
$6,763 USD
£5,325 GBP
View
1 more retailer has this diamond
Prices start from $4,446 USDSave up to $2,317 USD

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
$4,446 USD