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Cushion|Natural|GIA

1.01ct J SI2 Cushion Natural Diamond

VG • J/SI2 • GIA 6491424932

Certificate GIA 6491424932

Diamond specifications and retailer prices

From £923 GBP
As of November 6, 2026
Save £1,007 GBP (52%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,931 GBP at MOH London · As of November 4, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6491424932. Listed at 14 retailers as of November 4, 2026, with prices from £923 to £1,931, a £1,007 spread on the same certified stone. MOH London lists it at £1,931. 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
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.34°
Pavilion angle60.91°
OriginNatural
Grading LabGIA
CertificateGIA 6491424932
Dimensions6.48 × 5.36 × 3.70 mm
L/W Ratio1.21
Top View
6.48 mm5.36 mm1.01 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6491424932
Side View
Table 63.0%Crown 36.34°Girdle: ThickPavilion 60.91°Culet: NoneDepth 69.1%

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: £1,931 GBP|Low: £846 GBP|High: £1,959 GBP|Avg: £1,212 GBP|-1.5%
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
November 6, 2026
Retailer 11£923 GBP
Retailer 15£928 GBP
Retailer 12£945 GBP
Retailer 3£1,056 GBP
Retailer 2£1,101 GBP
Retailer 10£1,167 GBP
Retailer 14£1,175 GBP
Retailer 9£1,220 GBP
Retailer 5£1,248 GBP
Retailer 6£1,248 GBP
Retailer 13£1,275 GBP
Retailer 7£1,293 GBP
Retailer 4£1,315 GBP
Retailer 8£1,529 GBP
MOH London£1,931 GBP

30 data points across 15 retailers

14 retailers£923 GBP to £1,931 GBP

A
Cheapest Retailer
-
£923 GBP
Final sale: no returns
A
Retailer 2
-
£928 GBP
View
Retailer 3
-
£945 GBP
View
Price last confirmed 16 days ago
B+
Retailer 4
-
£1,056 GBP
View
B+
Retailer 5
-
£1,101 GBP
View
B+
Retailer 6
-
£1,167 GBP
View
B+
Retailer 7
-
£1,175 GBP
View
B+
Retailer 8
-
£1,220 GBP
View
B+
Retailer 9
-
£1,248 GBP
View
B+
Retailer 10
-
£1,248 GBP
View
B+
Retailer 11
-
£1,275 GBP
View
B+
Retailer 12
-
£1,293 GBP
View
B
Retailer 13
-
£1,529 GBP
View
Most Expensive
B
MOH London
5F8D4B0D1 · Nov 4
£1,931 GBP
View
13 more retailers have this diamond
Prices start from £923 GBPSave up to £1,007 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
£923 GBP