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Cushion|Natural|GIA

1.01ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 2241001989

Certificate GIA 2241001989

Diamond specifications and retailer prices

From £1,041 GBP
HK$10,900 HKD
As of October 31, 2026
Save £1,386 GBP (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,427 GBP at MOH London · As of October 29, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2241001989. Listed at 19 retailers as of October 29, 2026, with prices from £1,041 to £2,427, a £1,386 spread on the same certified stone. MOH London lists it at £2,427. 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

1.01
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2241001989
Dimensions6.91 × 5.31 × 3.54 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
6.91 mm5.31 mm1.01 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2241001989
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.7%

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: Oct 31
Current: £2,427 GBP|Low: £1,032 GBP|High: £2,554 GBP|Avg: £1,482 GBP|-5.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 14£1,041 GBP
Retailer 17£1,093 GBP
Retailer 13£1,143 GBP
Retailer 4£1,164 GBP
Retailer 11£1,215 GBP
Retailer 5£1,231 GBP
Retailer 9£1,269 GBP
Retailer 8£1,278 GBP
Retailer 6£1,302 GBP
Retailer 18£1,310 GBP
Retailer 2£1,348 GBP
Retailer 12£1,375 GBP
Retailer 16£1,511 GBP
Retailer 3£1,663 GBP
Retailer 10£1,882 GBP
Retailer 15£1,883 GBP
Retailer 7£2,134 GBP
MOH London£2,427 GBP

24 data points across 18 retailers

19 retailers£1,041 GBP to £2,427 GBP

A
Cheapest Retailer
-
£1,041 GBP
HK$10,900 HKD
A
Retailer 2
-
£1,093 GBP
$1,464 USD
View
A
Retailer 3
-
£1,143 GBP
$1,532 USD
View
Final sale: no returns
A
Retailer 4
-
£1,164 GBP
$1,559 USD
View
A
Retailer 5
-
£1,215 GBP
€1,551 EUR
View
A
Retailer 6
-
£1,231 GBP
$1,649 USD
View
A
Retailer 7
-
£1,269 GBP
$1,700 USD
View
A
Retailer 8
-
£1,278 GBP
$1,713 USD
View
B+
Retailer 9
-
£1,302 GBP
$1,745 USD
View
A
Retailer 10
-
£1,310 GBP
$1,755 USD
View
B+
Retailer 11
-
£1,348 GBP
$1,807 USD
View
B+
Retailer 12
-
£1,375 GBP
View
B+
Retailer 13
-
£1,483 GBP
A$3,058 AUD
View
B+
Retailer 14
-
£1,511 GBP
$2,024 USD
View
Retailer 15
-
£1,663 GBP
ZAR 36,007 ZAR
View
Price last confirmed 11 days ago
Retailer 16
-
£1,882 GBP
A$3,879 AUD
View
Price last confirmed 31 days ago
B
Retailer 17
-
£1,883 GBP
€2,403 EUR
View
Retailer 18
-
£2,134 GBP
$2,860 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
182C7ABD1 · Oct 29
£2,427 GBP
View
18 more retailers have this diamond
Prices start from £1,041 GBPSave up to £1,386 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
£1,041 GBP