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Cushion|Natural|HRD

1.54ct F SI2 Cushion Natural Diamond

ID • F/SI2 • HRD 250000285820

Certificate HRD 250000285820

Diamond specifications and retailer prices

From $3,146 SGD
$2,460 USD
As of November 2, 2026
Save $2,165 SGD (41%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,311 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 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 HRD 250000285820. Listed at 2 retailers as of November 1, 2026, with prices from $3,146 to $5,311, a $2,165 spread on the same certified stone. MOH London lists it at $5,311. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle31.15°
OriginNatural
Grading LabHRD
CertificateHRD 250000285820
Dimensions6.52 × 6.17 × 4.27 mm
L/W Ratio1.06
Girdle conditionMedium
Top View
6.52 mm6.17 mm1.54 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 250000285820
Side View
Table 60.0%Crown 38.1°GirdlePavilion 31.15°Culet: NoneDepth 69.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $5,311 SGD|Low: $620 SGD|High: $5,431 SGD|Avg: $3,179 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3$620 SGD
Retailer 2$3,146 SGD
Retailer 4$3,555 SGD
MOH London$5,311 SGD

9 data points across 4 retailers

2 retailers$3,146 SGD to $5,311 SGD

A
Cheapest Retailer
-
$3,146 SGD
$2,460 USD
Most Expensive
B+
MOH London
F44A007B8 · Nov 1
$5,311 SGD
£3,270 GBP
View
1 more retailer has this diamond
Prices start from $3,146 SGDSave up to $2,165 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
$3,146 SGD