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Cushion|Natural|GIA

1.01ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 1473809420

Certificate GIA 1473809420

Diamond specifications and retailer prices

From £1,700 GBP
$2,278 USD
As of October 31, 2026
Save £1,907 GBP (53%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,607 GBP at MOH London · As of October 26, 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 1473809420. Listed at 21 retailers as of October 26, 2026, with prices from £1,700 to £3,607, a £1,907 spread on the same certified stone. MOH London lists it at £3,607. 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
SymmetryVery Good
FluorescenceNone
Crown angle31.2°
Pavilion angle57.4°
OriginNatural
Grading LabGIA
CertificateGIA 1473809420
Dimensions5.92 × 5.70 × 3.85 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizeNone
Cert comments
Pinpoints are not shown. Clouds are not shown.
Key to symbols
Crystal, Feather, Indented Natural, Natural
Top View
5.92 mm5.70 mm1.01 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1473809420
Side View
Table 69.0%Crown 31.2°Girdle: THK-VTKPavilion 57.4°Culet: NoneDepth 67.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £3,607 GBP|Low: £1,553 GBP|High: £3,646 GBP|Avg: £2,175 GBP
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
November 2, 2026
Retailer 3£1,700 GBP
Retailer 8£1,720 GBP
Retailer 4£1,747 GBP
Retailer 10£1,801 GBP
Retailer 9£1,833 GBP
Retailer 5£1,841 GBP
Retailer 11£1,952 GBP
Retailer 13£2,080 GBP
Retailer 2£2,303 GBP
Retailer 12£2,414 GBP
Retailer 7£2,522 GBP
Retailer 6£2,648 GBP
MOH London£3,607 GBP

44 data points across 13 retailers

21 retailers£1,700 GBP to £3,607 GBP

B+
Cheapest Retailer
-
£1,700 GBP
$2,278 USD
Retailer 2
-
£1,720 GBP
$2,305 USD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
£1,747 GBP
$2,341 USD
View
B+
Retailer 4
-
£1,755 GBP
$2,351 USD
View
B
Retailer 5
-
£1,801 GBP
$2,413 USD
View
Final sale: no returns
B+
Retailer 6
-
£1,833 GBP
$2,456 USD
View
B+
Retailer 7
-
£1,841 GBP
$2,467 USD
View
B
Retailer 8
-
£1,929 GBP
$2,585 USD
View
B
Retailer 9
-
£1,952 GBP
$2,615 USD
View
B
Retailer 10
-
£1,981 GBP
$2,654 USD
View
B
Retailer 11
-
£2,080 GBP
$2,787 USD
View
B
Retailer 12
-
£2,188 GBP
CA$4,071 CAD
View
B
Retailer 13
-
£2,194 GBP
$2,940 USD
View
B
Retailer 14
-
£2,194 GBP
$2,940 USD
View
B
Retailer 15
-
£2,269 GBP
$3,040 USD
View
B
Retailer 16
-
£2,303 GBP
View
Retailer 17
-
£2,414 GBP
A$4,975 AUD
View
Price last confirmed 25 days ago
Retailer 18
-
£2,502 GBP
$3,352 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
£2,522 GBP
€3,218 EUR
View
B
Retailer 20
-
£2,648 GBP
ZAR 57,317 ZAR
View
Most Expensive
B
MOH London
24F5DFEF9 · Oct 26
£3,607 GBP
View
20 more retailers have this diamond
Prices start from £1,700 GBPSave up to £1,907 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
£1,700 GBP