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Cushion|Natural|GIA

1.54ct K SI1 Cushion Natural Diamond

VG • K/SI1 • GIA 5556064044

Certificate GIA 5556064044

Diamond specifications and retailer prices

From $2,345 SGD
As of November 6, 2026
Save $2,106 SGD (47%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,452 SGD at MOH London · As of November 1, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5556064044. Listed at 2 retailers as of November 1, 2026, with prices from $2,345 to $4,452, a $2,106 spread on the same certified stone. MOH London lists it at $4,452. 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

1.54
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556064044
Dimensions6.46 × 6.29 × 4.39 mm
L/W Ratio1.03
Top View
6.46 mm6.29 mm1.54 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556064044
Side View
Table 66.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 69.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,452 SGD|Low: $2,095 SGD|High: $5,121 SGD|Avg: $3,392 SGD|-13.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2$2,345 SGD
Retailer 4$2,925 SGD
Retailer 3$3,509 SGD
MOH London$4,452 SGD

15 data points across 4 retailers

2 retailers$2,345 SGD to $4,452 SGD

B+
Cheapest Retailer
-
$2,345 SGD
Final sale: no returns
Most Expensive
B+
MOH London
47E6C954E · Nov 1
$4,452 SGD
£2,735 GBP
View
1 more retailer has this diamond
Prices start from $2,345 SGDSave up to $2,106 SGD

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+
1.54ct Cushion
$2,345 SGD