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Cushion|Natural|GIA

1.01ct D SI2 Cushion Natural Diamond

ID • D/SI2 • GIA 5242011945

Certificate GIA 5242011945

Diamond specifications and retailer prices

From £1,118 GBP
As of November 6, 2026
Save £1,550 GBP (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,668 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5242011945. Listed at 14 retailers as of November 4, 2026, with prices from £1,118 to £2,668, a £1,550 spread on the same certified stone. MOH London lists it at £2,668. 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
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5242011945
Dimensions6.86 × 5.26 × 3.51 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
6.86 mm5.26 mm1.01 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5242011945
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 66.7%

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: £2,668 GBP|Low: £1,052 GBP|High: £2,687 GBP|Avg: £1,592 GBP|+0.0%
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
November 7, 2026
Retailer 12£1,118 GBP
Retailer 8£1,251 GBP
Retailer 3£1,277 GBP
Retailer 10£1,315 GBP
Retailer 7£1,325 GBP
Retailer 4£1,354 GBP
Retailer 11£1,375 GBP
Retailer 13£1,443 GBP
Retailer 2£1,458 GBP
Retailer 5£1,470 GBP
Retailer 6£2,040 GBP
Retailer 9£2,298 GBP
MOH London£2,668 GBP

36 data points across 13 retailers

14 retailers£1,118 GBP to £2,668 GBP

A
Cheapest Retailer
-
£1,118 GBP
A
Retailer 2
-
£1,251 GBP
View
A
Retailer 3
-
£1,277 GBP
View
Final sale: no returns
A
Retailer 4
-
£1,315 GBP
View
A
Retailer 5
-
£1,325 GBP
View
A
Retailer 6
-
£1,354 GBP
View
A
Retailer 7
-
£1,375 GBP
View
A
Retailer 8
-
£1,443 GBP
View
A
Retailer 9
-
£1,458 GBP
View
Retailer 10
-
£1,470 GBP
View
Price last confirmed 30 days ago
A
Retailer 11
-
£1,548 GBP
View
B+
Retailer 12
-
£2,040 GBP
View
B
Retailer 13
-
£2,298 GBP
View
Most Expensive
B
MOH London
3D6A9C91E · Nov 4
£2,668 GBP
View
13 more retailers have this diamond
Prices start from £1,118 GBPSave up to £1,550 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
£1,118 GBP