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Cushion|Natural|GIA

1.01ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 1569430811

Certificate GIA 1569430811

Diamond specifications and retailer prices

From £1,023 GBP
As of November 6, 2026
Save £1,412 GBP (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,435 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1569430811. Listed at 16 retailers as of November 2, 2026, with prices from £1,023 to £2,435, a £1,412 spread on the same certified stone. MOH London lists it at £2,435. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569430811
Dimensions5.96 × 5.80 × 3.81 mm
L/W Ratio1.03
Girdle conditionFaceted
Top View
5.96 mm5.80 mm1.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569430811
Side View
Table 65.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 65.7%

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: £2,435 GBP|Low: £1,004 GBP|High: £2,435 GBP|Avg: £1,473 GBP|+0.7%
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
Retailer 16
November 6, 2026
Retailer 5£1,023 GBP
Retailer 3£1,128 GBP
Retailer 2£1,198 GBP
Retailer 10£1,233 GBP
Retailer 7£1,304 GBP
Retailer 4£1,313 GBP
Retailer 15£1,327 GBP
Retailer 11£1,348 GBP
Retailer 14£1,367 GBP
Retailer 13£1,421 GBP
Retailer 8£1,477 GBP
Retailer 6£1,481 GBP
Retailer 16£1,696 GBP
Retailer 12£1,887 GBP
Retailer 9£2,223 GBP
MOH London£2,435 GBP

19 data points across 16 retailers

16 retailers£1,023 GBP to £2,435 GBP

A
Cheapest Retailer
-
£1,023 GBP
A
Retailer 2
-
£1,128 GBP
View
A
Retailer 3
-
£1,198 GBP
View
Final sale: no returns
A
Retailer 4
-
£1,233 GBP
View
A
Retailer 5
-
£1,304 GBP
View
A
Retailer 6
-
£1,313 GBP
View
A
Retailer 7
-
£1,327 GBP
View
A
Retailer 8
-
£1,348 GBP
View
A
Retailer 9
-
£1,367 GBP
View
A
Retailer 10
-
£1,421 GBP
View
A
Retailer 11
-
£1,477 GBP
View
A
Retailer 12
-
£1,481 GBP
View
B+
Retailer 13
-
£1,696 GBP
View
B+
Retailer 14
-
£1,887 GBP
View
B
Retailer 15
-
£2,223 GBP
View
Most Expensive
B+
MOH London
1FD35557A · Nov 2
£2,435 GBP
View
15 more retailers have this diamond
Prices start from £1,023 GBPSave up to £1,412 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
£1,023 GBP