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Cushion|Natural|GIA

0.54ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 6542155543

Certificate GIA 6542155543

Diamond specifications and retailer prices

From $413 CAD
$296 USD
As of October 31, 2026
Save $830 CAD (67%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,243 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.54ct natural cushion diamond

This 0.54ct natural cushion sits in the half to three-quarter 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 6542155543. Listed at 6 retailers as of October 31, 2026, with prices from $413 to $1,243, a $830 spread on the same certified stone. Do Amore Diamonds lists it at $1,243. 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

0.54
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542155543
Dimensions4.78 × 4.38 × 2.96 mm
L/W Ratio1.09
Top View
4.78 mm4.38 mm0.54 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542155543
Side View
Table 62.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 67.6%

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: Oct 31
Current: $1,243 CAD|Low: $366 CAD|High: $1,383 CAD|Avg: $655 CAD|-10.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4$413 CAD
Retailer 6$433 CAD
Retailer 5$488 CAD
Retailer 3$602 CAD
Retailer 2$616 CAD
Do Amore Diamonds$1,243 CAD

41 data points across 6 retailers

6 retailers$413 CAD to $1,243 CAD

A
Cheapest Retailer
-
$413 CAD
$296 USD
Final sale: no returns
A
Retailer 2
-
$433 CAD
MYR 1,263 MYR
View
A
Retailer 3
-
$488 CAD
SGD 472 SGD
View
A
Retailer 4
-
$602 CAD
$431 USD
View
A
Retailer 5
-
$616 CAD
£347 GBP
View
Most Expensive
B
Do Amore Diamonds
12-100767909261 · Oct 31
$1,243 CAD
$890 USD
View
5 more retailers have this diamond
Prices start from $413 CADSave up to $830 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
0.54ct Cushion
$413 CAD