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Cushion|Natural|GIA

1.53ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 5526544058

Certificate GIA 5526544058

Diamond specifications and retailer prices

From $6,048 CAD
$4,328 USD
As of November 2, 2026
Save $4,391 CAD (42%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $10,439 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.53ct natural cushion diamond

This 1.53ct 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5526544058. Listed at 6 retailers as of November 2, 2026, with prices from $6,048 to $10,439, a $4,391 spread on the same certified stone. MOH London lists it at $10,439. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.53
Carat
I
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5526544058
Dimensions7.62 × 5.89 × 4.01 mm
L/W Ratio1.29
Top View
7.62 mm5.89 mm1.53 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5526544058
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.2%

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: $10,439 CAD|Low: $5,481 CAD|High: $12,960 CAD|Avg: $7,527 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9$5,481 CAD
Retailer 7$6,048 CAD
Retailer 6$6,190 CAD
Retailer 10$6,190 CAD
Retailer 5$6,518 CAD
Retailer 12$6,606 CAD
Retailer 11$6,822 CAD
Retailer 2$7,379 CAD
Retailer 8$8,057 CAD
Retailer 4$8,536 CAD
MOH London$10,439 CAD
Retailer 3$12,960 CAD

3 data points across 12 retailers

6 retailers$6,048 CAD to $10,439 CAD

A
Cheapest Retailer
-
$6,048 CAD
$4,328 USD
Final sale: no returns
B+
Retailer 2
-
$6,190 CAD
$4,430 USD
View
B+
Retailer 3
-
$6,518 CAD
£3,673 GBP
View
B+
Retailer 4
-
$7,379 CAD
€5,029 EUR
View
B
Retailer 5
-
$8,057 CAD
ZAR 93,141 ZAR
View
Most Expensive
B
MOH London
0823D7C50 · Nov 2
$10,439 CAD
£5,882 GBP
View
5 more retailers have this diamond
Prices start from $6,048 CADSave up to $4,391 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
1.53ct Cushion
$6,048 CAD