CaratHunter
Plans
Cushion|Natural|GIA

1.54ct K SI1 Cushion Natural Diamond

GD • K/SI1 • GIA 5546337712

Certificate GIA 5546337712

Diamond specifications and retailer prices

From $2,345 SGD
As of November 4, 2026
Save $760 SGD (24%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,105 SGD at Michael Trio · As of November 6, 2026
View at Michael Trio

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 5546337712. Listed at 6 retailers as of November 4, 2026, with prices from $2,345 to $3,105, a $760 spread on the same certified stone. Michael Trio lists it at $3,105. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5546337712
Dimensions6.56 × 6.32 × 4.29 mm
L/W Ratio1.04
Top View
6.56 mm6.32 mm1.54 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5546337712
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.9%

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 4
Current: $3,105 SGD|Low: $2,327 SGD|High: $3,611 SGD|Avg: $2,765 SGD|-14.0%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3$2,345 SGD
Retailer 7$2,368 SGD
Retailer 6$2,440 SGD
Retailer 4$2,679 SGD
Retailer 2$2,914 SGD
Retailer 5$2,927 SGD
Michael Trio$3,105 SGD

40 data points across 7 retailers

6 retailers$2,345 SGD to $3,105 SGD

A
Cheapest Retailer
-
$2,345 SGD
A
Retailer 2
-
$2,440 SGD
View
Final sale: no returns
B+
Retailer 3
-
$2,679 SGD
View
B+
Retailer 4
-
$2,914 SGD
View
B+
Retailer 5
-
$2,927 SGD
View
Most Expensive
B+
Michael Trio
3858742034 · Nov 6
$3,105 SGD
View
5 more retailers have this diamond
Prices start from $2,345 SGDSave up to $760 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.

A
1.54ct Cushion
$2,345 SGD