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Cushion|Natural|GIA

1.01ct K SI1 Cushion Natural Diamond

VG • K/SI1 • GIA 2215342084

Certificate GIA 2215342084

Diamond specifications and retailer prices

From £1,411 GBP
As of November 6, 2026
Save £1,648 GBP (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,059 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2215342084. Listed at 13 retailers as of November 2, 2026, with prices from £1,411 to £3,059, a £1,648 spread on the same certified stone. MOH London lists it at £3,059. 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
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2215342084
Dimensions6.30 × 5.54 × 3.79 mm
L/W Ratio1.14
Culet sizeNone
Top View
6.30 mm5.54 mm1.01 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2215342084
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: 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: Nov 6
Current: £3,059 GBP|Low: £1,405 GBP|High: £3,096 GBP|Avg: £1,857 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5£1,405 GBP
Retailer 7£1,411 GBP
Retailer 9£1,526 GBP
Retailer 6£1,582 GBP
Retailer 8£1,599 GBP
Retailer 3£1,897 GBP
Retailer 2£2,037 GBP
Retailer 4£2,131 GBP
MOH London£3,059 GBP

44 data points across 9 retailers

13 retailers£1,411 GBP to £3,059 GBP

Retailer 1
-
£1,405 GBP
Price last confirmed 17 days ago
B
Retailer 2
-
£1,411 GBP
View
B
Retailer 3
-
£1,422 GBP
View
B
Retailer 4
-
£1,429 GBP
View
B
Retailer 5
-
£1,488 GBP
View
B
Retailer 6
-
£1,526 GBP
View
Retailer 7
-
£1,582 GBP
View
Price last confirmed 9 days ago
B
Retailer 8
-
£1,599 GBP
View
B
Retailer 9
-
£1,712 GBP
View
B
Retailer 10
-
£1,897 GBP
View
B
Retailer 11
-
£2,037 GBP
View
B
Retailer 12
-
£2,131 GBP
View
Most Expensive
B
MOH London
3F1D5B801 · Nov 2
£3,059 GBP
View
12 more retailers have this diamond
Prices start from £1,411 GBPSave up to £1,648 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
£1,411 GBP