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Cushion|Natural|GIA

1.04ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 7558229294

Certificate GIA 7558229294

Diamond specifications and retailer prices

From £994 GBP
As of November 4, 2026
Save £264 GBP (21%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,257 GBP at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.04ct natural cushion diamond

This 1.04ct 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 7558229294. Listed at 7 retailers as of November 4, 2026, with prices from £994 to £1,257, a £264 spread on the same certified stone. Blue Nile lists it at £1,257. 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

1.04
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7558229294
Dimensions5.65 × 5.62 × 3.80 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural, Natural
Top View
5.65 mm5.62 mm1.04 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7558229294
Side View
Table 65.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.6%

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 4
Current: £1,257 GBP|Low: £994 GBP|High: £1,363 GBP|Avg: £1,152 GBP|-7.8%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3£994 GBP
Retailer 6£1,044 GBP
Retailer 4£1,054 GBP
Retailer 2£1,125 GBP
Retailer 5£1,191 GBP
Retailer 7£1,208 GBP
Blue Nile£1,257 GBP

40 data points across 7 retailers

7 retailers£994 GBP to £1,257 GBP

A
Cheapest Retailer
-
£994 GBP
A
Retailer 2
-
£1,044 GBP
View
A
Retailer 3
-
£1,054 GBP
View
A
Retailer 4
-
£1,125 GBP
View
A
Retailer 5
-
£1,191 GBP
View
A
Retailer 6
-
£1,208 GBP
View
Most Expensive
A
Blue Nile
29121166 · Nov 5
£1,257 GBP
$1,683 USD
View
6 more retailers have this diamond
Prices start from £994 GBPSave up to £264 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
1.04ct Cushion
£994 GBP