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Cushion|Natural|GIA

1.03ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 1557000295

Certificate GIA 1557000295

Diamond specifications and retailer prices

From £947 GBP
As of November 6, 2026
Save £1,175 GBP (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,122 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1557000295. Listed at 14 retailers as of November 4, 2026, with prices from £947 to £2,122, a £1,175 spread on the same certified stone. MOH London lists it at £2,122. 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

1.03
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557000295
Dimensions6.96 × 5.35 × 3.57 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
6.96 mm5.35 mm1.03 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557000295
Side View
Table 66.0%CrownGirdle: STK-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: £2,122 GBP|Low: £930 GBP|High: £2,198 GBP|Avg: £1,379 GBP|-2.5%
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
Retailer 14
November 6, 2026
Retailer 11£947 GBP
Retailer 3£953 GBP
Retailer 14£1,015 GBP
Retailer 8£1,055 GBP
Retailer 4£1,112 GBP
Retailer 5£1,175 GBP
Retailer 10£1,195 GBP
Retailer 13£1,250 GBP
Retailer 7£1,347 GBP
Retailer 6£1,373 GBP
Retailer 2£1,650 GBP
Retailer 9£1,928 GBP
Retailer 12£2,047 GBP
MOH London£2,122 GBP

25 data points across 14 retailers

14 retailers£947 GBP to £2,122 GBP

A
Cheapest Retailer
-
£947 GBP
A
Retailer 2
-
£953 GBP
View
A
Retailer 3
-
£1,015 GBP
View
Final sale: no returns
A
Retailer 4
-
£1,055 GBP
View
A
Retailer 5
-
£1,112 GBP
View
A
Retailer 6
-
£1,175 GBP
View
A
Retailer 7
-
£1,195 GBP
View
A
Retailer 8
-
£1,250 GBP
View
A
Retailer 9
-
£1,347 GBP
View
B+
Retailer 10
-
£1,373 GBP
View
B+
Retailer 11
-
£1,650 GBP
View
B+
Retailer 12
-
£1,928 GBP
View
B
Retailer 13
-
£2,047 GBP
View
Most Expensive
B
MOH London
F12A60DA8 · Nov 4
£2,122 GBP
View
13 more retailers have this diamond
Prices start from £947 GBPSave up to £1,175 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
1.03ct Cushion
£947 GBP