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Cushion|Natural|GIA

1.03ct J SI2 Cushion Natural Diamond

GD • J/SI2 • GIA 2221494025

Certificate GIA 2221494025

Diamond specifications and retailer prices

From £2,177 GBP
As of November 6, 2026
Save £1,417 GBP (39%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £3,594 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2221494025. Listed at 4 retailers as of November 4, 2026, with prices from £2,177 to £3,594, a £1,417 spread on the same certified stone. MOH London lists it at £3,594. 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

1.03
Carat
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2221494025
Dimensions5.86 × 5.66 × 3.82 mm
L/W Ratio1.04
Top View
5.86 mm5.66 mm1.03 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2221494025
Side View
Table 65.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.5%

Caratlytics Score

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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: £3,594 GBP|Low: £1,702 GBP|High: £3,647 GBP|Avg: £2,332 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4£1,718 GBP
Retailer 5£1,765 GBP
Retailer 3£2,177 GBP
Retailer 2£2,394 GBP
MOH London£3,594 GBP

45 data points across 5 retailers

4 retailers£2,177 GBP to £3,594 GBP

Retailer 1
-
£1,718 GBP
Price last confirmed 12 days ago
B
Retailer 2
-
£2,177 GBP
View
C
Retailer 3
-
£2,394 GBP
View
Most Expensive
C
MOH London
701EBFCED · Nov 4
£3,594 GBP
View
3 more retailers have this diamond
Prices start from £2,177 GBPSave up to £1,417 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
1.03ct Cushion
£2,177 GBP