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Cushion|Natural|GIA

1.54ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 2241061649

Certificate GIA 2241061649

Diamond specifications and retailer prices

From $6,188 SGD
HK$37,800 HKD
As of November 1, 2026
Save $6,231 SGD (50%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $12,419 SGD at MOH London · As of November 2, 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 2241061649. Listed at 6 retailers as of November 1, 2026, with prices from $6,188 to $12,419, a $6,231 spread on the same certified stone. MOH London lists it at $12,419. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.04°
OriginNatural
Grading LabGIA
CertificateGIA 2241061649
Dimensions8.13 × 5.90 × 4.02 mm
L/W Ratio1.38
Key to symbols
Crystal, Feather, Needle
Top View
8.13 mm5.90 mm1.54 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2241061649
Side View
Table 65.0%CrownGirdle: MED-ETKPavilion 36.04°Culet: NoneDepth 68.1%

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 1
Current: $12,419 SGD|Low: $6,188 SGD|High: $12,955 SGD|Avg: $8,534 SGD|-4.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5$6,188 SGD
Retailer 6$7,291 SGD
Retailer 4$7,405 SGD
Retailer 2$7,942 SGD
Retailer 3$9,160 SGD
MOH London$12,419 SGD

20 data points across 6 retailers

6 retailers$6,188 SGD to $12,419 SGD

A
Cheapest Retailer
-
$6,188 SGD
HK$37,800 HKD
Retailer 2
-
$7,291 SGD
View
Price last confirmed 20 days ago
B+
Retailer 3
-
$7,405 SGD
$5,790 USD
View
B+
Retailer 4
-
$7,942 SGD
£4,890 GBP
View
B+
Retailer 5
-
$9,160 SGD
€6,821 EUR
View
Most Expensive
B
MOH London
F1CDCD18B · Nov 2
$12,419 SGD
£7,646 GBP
View
5 more retailers have this diamond
Prices start from $6,188 SGDSave up to $6,231 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
$6,188 SGD