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Cushion|Natural|GIA

1.03ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 1155993313

Certificate GIA 1155993313

Diamond specifications and retailer prices

From €3,222 EUR
As of November 6, 2026
Save €2,185 EUR (40%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €5,406 EUR at MOH London · As of November 2, 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 1155993313. Listed at 5 retailers as of November 2, 2026, with prices from €3,222 to €5,406, a €2,185 spread on the same certified stone. MOH London lists it at €5,406. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1155993313
Dimensions5.81 × 5.61 × 3.90 mm
L/W Ratio1.04
Top View
5.81 mm5.61 mm1.03 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1155993313
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.6%

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: €5,406 EUR|Low: €2,644 EUR|High: €5,471 EUR|Avg: €3,636 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5€2,678 EUR
Retailer 6€2,951 EUR
Retailer 2€3,222 EUR
Retailer 4€3,325 EUR
Retailer 3€3,764 EUR
MOH London€5,406 EUR

43 data points across 6 retailers

5 retailers€3,222 EUR to €5,406 EUR

Retailer 1
-
€2,678 EUR
Price last confirmed 40 days ago
B
Retailer 2
-
€3,222 EUR
View
B
Retailer 3
-
€3,325 EUR
View
B
Retailer 4
-
€3,764 EUR
View
Most Expensive
B
MOH London
9EC533B3C · Nov 2
€5,406 EUR
£4,753 GBP
View
4 more retailers have this diamond
Prices start from €3,222 EURSave up to €2,185 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.

B
1.03ct Cushion
€3,222 EUR