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Cushion|Natural|GIA

1.01ct L SI2 Cushion Natural Diamond

VG • L/SI2 • GIA 2558837987

Certificate GIA 2558837987

Diamond specifications and retailer prices

From £778 GBP
As of November 6, 2026
Save £164 GBP (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £942 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2558837987. Listed at 3 retailers as of November 6, 2026, with prices from £778 to £942, a £164 spread on the same certified stone. Yorxs lists it at £942. 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
L
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2558837987
Dimensions6.25 × 4.97 × 3.50 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud
Top View
6.25 mm4.97 mm1.01 ctL / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2558837987
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £778 GBP|Low: £670 GBP|High: £948 GBP|Avg: £762 GBP|+3.1%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 3£670 GBP
Retailer 2£672 GBP
Retailer 1£778 GBP
Yorxs£942 GBP

40 data points across 4 retailers

3 retailers£778 GBP to £942 GBP

Retailer 1
-
£672 GBP
Price last confirmed 8 days ago
B+
Retailer 2
-
£778 GBP
View
Most Expensive
B
Yorxs
EF829C5DC · Nov 6
£942 GBP
€1,201 EUR
View
2 more retailers have this diamond
Prices start from £778 GBPSave up to £164 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
£778 GBP