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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 $5,060 CAD
As of November 6, 2026
Save $3,431 CAD (40%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $8,491 CAD 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 $5,060 to $8,491, a $3,431 spread on the same certified stone. MOH London lists it at $8,491. 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
Color
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: $8,491 CAD|Low: $4,152 CAD|High: $8,592 CAD|Avg: $5,715 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$4,206 CAD
Retailer 6$4,635 CAD
Retailer 2$5,060 CAD
Retailer 4$5,221 CAD
Retailer 3$5,911 CAD
MOH London$8,491 CAD

44 data points across 6 retailers

5 retailers$5,060 CAD to $8,491 CAD

Retailer 1
-
$4,206 CAD
Price last confirmed 39 days ago
B
Retailer 2
-
$5,060 CAD
View
B
Retailer 3
-
$5,221 CAD
View
B
Retailer 4
-
$5,911 CAD
View
Most Expensive
B
MOH London
9EC533B3C · Nov 2
$8,491 CAD
£4,753 GBP
View
4 more retailers have this diamond
Prices start from $5,060 CADSave up to $3,431 CAD

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
$5,060 CAD