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Cushion|Natural|GIA

1.02ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 7456128337

Certificate GIA 7456128337

Diamond specifications and retailer prices

From £879 GBP
As of November 6, 2026
Save £1,187 GBP (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,067 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct natural cushion diamond

This 1.02ct 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 7456128337. Listed at 14 retailers as of November 4, 2026, with prices from £879 to £2,067, a £1,187 spread on the same certified stone. MOH London lists it at £2,067. 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

1.02
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7456128337
Dimensions5.72 × 5.31 × 3.78 mm
L/W Ratio1.08
Top View
5.72 mm5.31 mm1.02 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7456128337
Side View
Table 54.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.2%

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 6
Current: £2,067 GBP|Low: £870 GBP|High: £2,097 GBP|Avg: £1,382 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6£879 GBP
Retailer 8£1,130 GBP
Retailer 2£1,147 GBP
Retailer 10£1,183 GBP
Retailer 7£1,220 GBP
Retailer 4£1,311 GBP
Retailer 5£1,443 GBP
Retailer 9£1,543 GBP
Retailer 3£1,606 GBP
MOH London£2,067 GBP

35 data points across 10 retailers

14 retailers£879 GBP to £2,067 GBP

A
Cheapest Retailer
-
£879 GBP
B+
Retailer 2
-
£1,096 GBP
View
B+
Retailer 3
-
£1,098 GBP
View
Retailer 4
-
£1,100 GBP
View
Price last confirmed 59 days ago
B+
Retailer 5
-
£1,130 GBP
View
Final sale: no returns
A
Retailer 6
-
£1,147 GBP
View
Retailer 7
-
£1,183 GBP
View
Price last confirmed 9 days ago
B+
Retailer 8
-
£1,220 GBP
View
B+
Retailer 9
-
£1,257 GBP
View
B+
Retailer 10
-
£1,311 GBP
View
B+
Retailer 11
-
£1,443 GBP
View
Retailer 12
-
£1,543 GBP
View
Price last confirmed 33 days ago
B+
Retailer 13
-
£1,606 GBP
View
Most Expensive
B
MOH London
47F2705BC · Nov 4
£2,067 GBP
View
13 more retailers have this diamond
Prices start from £879 GBPSave up to £1,187 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
1.02ct Cushion
£879 GBP