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Cushion|Natural|GIA

1.03ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 5543780545

Certificate GIA 5543780545

Diamond specifications and retailer prices

From €1,066 EUR
As of November 6, 2026
Save €1,306 EUR (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,372 EUR 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5543780545. Listed at 21 retailers as of November 4, 2026, with prices from €1,066 to €2,372, a €1,306 spread on the same certified stone. MOH London lists it at €2,372. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle38.3°
OriginNatural
Grading LabGIA
CertificateGIA 5543780545
Dimensions6.74 × 5.37 × 3.70 mm
L/W Ratio1.26
Top View
6.74 mm5.37 mm1.03 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5543780545
Side View
Table 64.0%CrownGirdle: STK-VTKPavilion 38.3°Culet: NoneDepth 68.9%

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: €2,372 EUR|Low: €1,054 EUR|High: €2,404 EUR|Avg: €1,477 EUR|-1.3%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 6€1,066 EUR
Retailer 8€1,134 EUR
Retailer 9€1,187 EUR
Retailer 19€1,195 EUR
Retailer 2€1,209 EUR
Retailer 18€1,267 EUR
Retailer 12€1,275 EUR
Retailer 4€1,290 EUR
Retailer 13€1,317 EUR
Retailer 11€1,348 EUR
Retailer 15€1,357 EUR
Retailer 7€1,422 EUR
Retailer 10€1,424 EUR
Retailer 5€1,487 EUR
Retailer 17€1,498 EUR
Retailer 16€1,656 EUR
Retailer 14€1,843 EUR
Retailer 3€2,210 EUR
MOH London€2,372 EUR

20 data points across 19 retailers

21 retailers€1,066 EUR to €2,372 EUR

A
Cheapest Retailer
-
€1,066 EUR
A
Retailer 2
-
€1,134 EUR
View
Final sale: no returns
A
Retailer 3
-
€1,187 EUR
View
A
Retailer 4
-
€1,195 EUR
View
A
Retailer 5
-
€1,209 EUR
View
A
Retailer 6
-
€1,267 EUR
View
A
Retailer 7
-
€1,275 EUR
View
A
Retailer 8
-
€1,290 EUR
View
A
Retailer 9
-
€1,317 EUR
View
A
Retailer 10
-
€1,348 EUR
View
A
Retailer 11
-
€1,357 EUR
View
A
Retailer 12
-
€1,422 EUR
View
Retailer 13
-
€1,424 EUR
View
Price last confirmed 18 days ago
A
Retailer 14
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€1,487 EUR
View
A
Retailer 15
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€1,498 EUR
View
A
Retailer 16
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€1,582 EUR
View
A
Retailer 17
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€1,656 EUR
View
Retailer 18
-
€1,771 EUR
View
Price last confirmed 33 days ago
B+
Retailer 19
-
€1,843 EUR
View
B+
Retailer 20
-
€2,210 EUR
View
Most Expensive
B
MOH London
1941D2454 · Nov 4
€2,372 EUR
£2,085 GBP
View
20 more retailers have this diamond
Prices start from €1,066 EURSave up to €1,306 EUR

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
€1,066 EUR