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Cushion|Natural|GIA

1.04ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 1555567540

Certificate GIA 1555567540

Diamond specifications and retailer prices

From £1,071 GBP
As of November 6, 2026
Save £1,447 GBP (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,517 GBP at MOH London · As of November 4, 2026
View at MOH London

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 1555567540. Listed at 15 retailers as of November 4, 2026, with prices from £1,071 to £2,517, a £1,447 spread on the same certified stone. MOH London lists it at £2,517. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555567540
Dimensions7.03 × 5.34 × 3.61 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
7.03 mm5.34 mm1.04 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555567540
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.5%

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: £2,517 GBP|Low: £1,071 GBP|High: £2,554 GBP|Avg: £1,647 GBP|-1.4%
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 6, 2026
Retailer 10£1,071 GBP
Retailer 3£1,263 GBP
Retailer 12£1,301 GBP
Retailer 11£1,330 GBP
Retailer 2£1,397 GBP
Retailer 5£1,440 GBP
Retailer 13£1,472 GBP
Retailer 7£1,485 GBP
Retailer 9£1,564 GBP
Retailer 8£1,758 GBP
Retailer 4£1,880 GBP
Retailer 6£1,956 GBP
MOH London£2,517 GBP

38 data points across 13 retailers

15 retailers£1,071 GBP to £2,517 GBP

A
Cheapest Retailer
-
£1,071 GBP
A
Retailer 2
-
£1,263 GBP
View
A
Retailer 3
-
£1,301 GBP
View
A
Retailer 4
-
£1,330 GBP
View
Final sale: no returns
A
Retailer 5
-
£1,397 GBP
View
A
Retailer 6
-
£1,422 GBP
View
Retailer 7
-
£1,440 GBP
View
Price last confirmed 9 days ago
A
Retailer 8
-
£1,472 GBP
View
A
Retailer 9
-
£1,485 GBP
View
A
Retailer 10
-
£1,544 GBP
View
A
Retailer 11
-
£1,564 GBP
View
B+
Retailer 12
-
£1,758 GBP
View
Retailer 13
-
£1,880 GBP
View
Price last confirmed 33 days ago
B+
Retailer 14
-
£1,956 GBP
View
Most Expensive
B+
MOH London
E32DEE63D · Nov 4
£2,517 GBP
View
14 more retailers have this diamond
Prices start from £1,071 GBPSave up to £1,447 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
£1,071 GBP