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Cushion|Natural|GIA

1.01ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 2376462455

Certificate GIA 2376462455

Diamond specifications and retailer prices

From £2,222 GBP
$2,978 USD
As of October 31, 2026
Save £2,614 GBP (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,837 GBP at MOH London · As of November 1, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2376462455. Listed at 21 retailers as of October 31, 2026, with prices from £2,222 to £4,837, a £2,614 spread on the same certified stone. MOH London lists it at £4,837. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2376462455
Dimensions6.35 × 5.50 × 3.76 mm
L/W Ratio1.15
Top View
6.35 mm5.50 mm1.01 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2376462455
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £4,837 GBP|Low: £2,016 GBP|High: £4,896 GBP|Avg: £3,052 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9£2,238 GBP
Retailer 6£2,291 GBP
Retailer 7£2,419 GBP
Retailer 5£2,620 GBP
Retailer 3£2,959 GBP
Retailer 8£3,098 GBP
Retailer 2£3,187 GBP
Retailer 4£3,555 GBP
MOH London£4,837 GBP

44 data points across 9 retailers

21 retailers£2,222 GBP to £4,837 GBP

B
Cheapest Retailer
-
£2,222 GBP
$2,978 USD
B
Retailer 2
-
£2,238 GBP
$2,999 USD
View
B
Retailer 3
-
£2,279 GBP
$3,054 USD
View
Retailer 4
-
£2,291 GBP
$3,070 USD
View
Price last confirmed 11 days ago
B
Retailer 5
-
£2,326 GBP
$3,117 USD
View
B
Retailer 6
-
£2,419 GBP
$3,241 USD
View
Final sale: no returns
B
Retailer 7
-
£2,461 GBP
$3,298 USD
View
B
Retailer 8
-
£2,489 GBP
CA$4,633 CAD
View
B
Retailer 9
-
£2,523 GBP
$3,380 USD
View
B
Retailer 10
-
£2,620 GBP
$3,511 USD
View
B
Retailer 11
-
£2,805 GBP
$3,758 USD
View
B
Retailer 12
-
£2,849 GBP
$3,818 USD
View
B
Retailer 13
-
£2,947 GBP
$3,948 USD
View
B
Retailer 14
-
£2,959 GBP
View
B
Retailer 15
-
£2,970 GBP
$3,980 USD
View
B
Retailer 16
-
£2,970 GBP
$3,980 USD
View
B
Retailer 17
-
£3,067 GBP
$4,110 USD
View
Retailer 18
-
£3,098 GBP
A$6,387 AUD
View
Price last confirmed 24 days ago
B
Retailer 19
-
£3,187 GBP
€4,067 EUR
View
B
Retailer 20
-
£3,555 GBP
ZAR 76,957 ZAR
View
Most Expensive
B
MOH London
6502B9762 · Nov 1
£4,837 GBP
View
20 more retailers have this diamond
Prices start from £2,222 GBPSave up to £2,614 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
1.01ct Cushion
£2,222 GBP