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Cushion|Natural|GIA

1.54ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 1553372502

Certificate GIA 1553372502

Diamond specifications and retailer prices

From $6,021 CAD
$4,309 USD
As of November 2, 2026
Save $4,776 CAD (44%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,797 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.54ct natural cushion diamond

This 1.54ct natural cushion sits in the one-and-a-half to two carat band, graded I 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 1553372502. Listed at 7 retailers as of November 2, 2026, with prices from $6,021 to $10,797, a $4,776 spread on the same certified stone. MOH London lists it at $10,797. 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

1.54
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553372502
Dimensions7.47 × 5.73 × 4.01 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.47 mm5.73 mm1.54 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553372502
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.9%

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 2
Current: $10,797 CAD|Low: $5,556 CAD|High: $11,731 CAD|Avg: $7,525 CAD|-6.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7$5,560 CAD
Retailer 5$6,021 CAD
Retailer 6$6,441 CAD
Retailer 4$6,728 CAD
Retailer 3$6,741 CAD
Retailer 2$7,671 CAD
MOH London$10,797 CAD

46 data points across 7 retailers

7 retailers$6,021 CAD to $10,797 CAD

Retailer 1
-
$5,560 CAD
₹378,956 INR
Price last confirmed 17 days ago
A
Retailer 2
-
$6,021 CAD
$4,309 USD
View
Retailer 3
-
$6,441 CAD
$4,609 USD
View
Price last confirmed 13 days ago
Retailer 4
-
$6,728 CAD
$4,815 USD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$6,741 CAD
£3,798 GBP
View
B+
Retailer 6
-
$7,671 CAD
€5,228 EUR
View
Most Expensive
B
MOH London
9D759046B · Nov 2
$10,797 CAD
£6,084 GBP
View
6 more retailers have this diamond
Prices start from $6,021 CADSave up to $4,776 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.

A
1.54ct Cushion
$6,021 CAD