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Cushion|Natural|GIA

1.01ct G SI1 Cushion Natural Diamond

VG • G/SI1 • GIA 1393784271

Certificate GIA 1393784271

Diamond specifications and retailer prices

From £2,281 GBP
As of November 4, 2026
Save £2,683 GBP (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,964 GBP at MOH London · As of November 2, 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 G 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 1393784271. Listed at 21 retailers as of November 2, 2026, with prices from £2,281 to £4,964, a £2,683 spread on the same certified stone. MOH London lists it at £4,964. 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1393784271
Dimensions6.28 × 5.17 × 3.60 mm
L/W Ratio1.21
Culet sizeNone
Top View
6.28 mm5.17 mm1.01 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1393784271
Side View
Table 70.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 69.6%

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: Nov 4
Current: £4,964 GBP|Low: £2,069 GBP|High: £5,024 GBP|Avg: £3,070 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10£2,294 GBP
Retailer 5£2,350 GBP
Retailer 6£2,483 GBP
Retailer 8£2,689 GBP
Retailer 9£2,875 GBP
Retailer 3£2,988 GBP
Retailer 7£3,179 GBP
Retailer 2£3,263 GBP
Retailer 4£3,623 GBP
MOH London£4,964 GBP

45 data points across 10 retailers

21 retailers£2,281 GBP to £4,964 GBP

B+
Cheapest Retailer
-
£2,281 GBP
B+
Retailer 2
-
£2,294 GBP
View
B
Retailer 3
-
£2,339 GBP
View
Retailer 4
-
£2,350 GBP
View
Price last confirmed 19 days ago
B
Retailer 5
-
£2,387 GBP
View
B
Retailer 6
-
£2,483 GBP
View
Final sale: no returns
B
Retailer 7
-
£2,548 GBP
View
B
Retailer 8
-
£2,555 GBP
View
B
Retailer 9
-
£2,585 GBP
View
Retailer 10
-
£2,689 GBP
View
Price last confirmed 9 days ago
B
Retailer 11
-
£2,875 GBP
View
B
Retailer 12
-
£2,925 GBP
View
B
Retailer 13
-
£2,988 GBP
View
B
Retailer 14
-
£3,041 GBP
View
B
Retailer 15
-
£3,041 GBP
View
B
Retailer 16
-
£3,145 GBP
View
Retailer 17
-
£3,179 GBP
View
Price last confirmed 30 days ago
B
Retailer 18
-
£3,263 GBP
View
Retailer 19
-
£3,360 GBP
View
Price last confirmed 15 days ago
B
Retailer 20
-
£3,623 GBP
View
Most Expensive
B
MOH London
827C3A669 · Nov 2
£4,964 GBP
View
20 more retailers have this diamond
Prices start from £2,281 GBPSave up to £2,683 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
£2,281 GBP