Cushion|Natural|HRD

1.01ct I SI2 Cushion Natural Diamond

ID • I/SI2 • HRD 260000219131

Certificate HRD 260000219131

Diamond specifications and retailer prices

From £711 GBP
As of November 2, 2026
Save £936 GBP (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,647 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000219131. Listed at 9 retailers as of November 2, 2026, with prices from £711 to £1,647, a £936 spread on the same certified stone. MOH London lists it at £1,647. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000219131
Dimensions7.62 × 5.03 × 3.12 mm
L/W Ratio1.51
Top View
7.62 mm5.03 mm1.01 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000219131
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.0%

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 2
Current: £1,647 GBP|Low: £701 GBP|High: £1,809 GBP|Avg: £1,032 GBP|-9.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 3£711 GBP
Retailer 5£806 GBP
Retailer 9£830 GBP
Retailer 7£875 GBP
Retailer 4£919 GBP
Retailer 6£969 GBP
Retailer 8£1,000 GBP
Retailer 2£1,252 GBP
MOH London£1,647 GBP

35 data points across 9 retailers

9 retailers£711 GBP to £1,647 GBP

A
Cheapest Retailer
-
£711 GBP
A
Retailer 2
-
£806 GBP
View
B+
Retailer 3
-
£830 GBP
View
Final sale: no returns
A
Retailer 4
-
£875 GBP
View
A
Retailer 5
-
£919 GBP
View
A
Retailer 6
-
£969 GBP
View
A
Retailer 7
-
£1,000 GBP
View
A
Retailer 8
-
£1,252 GBP
View
Most Expensive
B+
MOH London
F3F26319C · Nov 2
£1,647 GBP
View
8 more retailers have this diamond
Prices start from £711 GBPSave up to £936 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 Cushion
£711 GBP