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Cushion|Natural|GIA

1.54ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 1483259198

Certificate GIA 1483259198

Diamond specifications and retailer prices

From $5,366 CAD
A$5,908 AUD
As of October 29, 2026
Save $5,010 CAD (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,377 CAD at MOH London · As of October 29, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1483259198. Listed at 12 retailers as of October 29, 2026, with prices from $5,366 to $10,377, a $5,010 spread on the same certified stone. MOH London lists it at $10,377. 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
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1483259198
Dimensions6.61 × 6.39 × 4.27 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Natural
Top View
6.61 mm6.39 mm1.54 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1483259198
Side View
Table 65.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.9%

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: Oct 29
Current: $10,377 CAD|Low: $5,532 CAD|High: $10,446 CAD|Avg: $6,790 CAD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 8$5,532 CAD
Retailer 7$5,651 CAD
Retailer 6$5,764 CAD
Retailer 10$5,771 CAD
Retailer 3$6,141 CAD
Retailer 2$6,424 CAD
Retailer 9$6,480 CAD
Retailer 4$6,909 CAD
Retailer 5$7,419 CAD
MOH London$10,377 CAD

36 data points across 10 retailers

12 retailers$5,366 CAD to $10,377 CAD

A
Cheapest Retailer
-
$5,366 CAD
A$5,908 AUD
A
Retailer 2
-
$5,532 CAD
$3,959 USD
View
A
Retailer 3
-
$5,651 CAD
$4,044 USD
View
A
Retailer 4
-
$5,764 CAD
$4,125 USD
View
A
Retailer 5
-
$5,771 CAD
$4,130 USD
View
A
Retailer 6
-
$6,141 CAD
£3,460 GBP
View
A
Retailer 7
-
$6,424 CAD
£3,620 GBP
View
Retailer 8
-
$6,480 CAD
$4,637 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$6,689 CAD
$4,787 USD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$6,909 CAD
€4,709 EUR
View
A
Retailer 11
-
$7,419 CAD
$5,309 USD
View
Most Expensive
B+
MOH London
88F855817 · Oct 29
$10,377 CAD
£5,847 GBP
View
11 more retailers have this diamond
Prices start from $5,366 CADSave up to $5,010 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
$5,366 CAD