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Cushion|Natural|GIA

1.54ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 7448382864

Certificate GIA 7448382864

Diamond specifications and retailer prices

From $6,655 SGD
£4,099 GBP
As of October 30, 2026
Save $4,267 SGD (39%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $10,922 SGD 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7448382864. Listed at 4 retailers as of October 29, 2026, with prices from $6,655 to $10,922, a $4,267 spread on the same certified stone. MOH London lists it at $10,922. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7448382864
Dimensions6.43 × 6.32 × 4.42 mm
L/W Ratio1.02
Top View
6.43 mm6.32 mm1.54 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 7448382864
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 69.9%

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: Oct 30
Current: $10,922 SGD|Low: $6,593 SGD|High: $10,995 SGD|Avg: $7,583 SGD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2$6,655 SGD
Retailer 8$6,686 SGD
Retailer 4$6,876 SGD
Retailer 5$6,948 SGD
Retailer 7$7,183 SGD
Retailer 3$7,708 SGD
Retailer 6$8,060 SGD
MOH London$10,922 SGD

16 data points across 8 retailers

4 retailers$6,655 SGD to $10,922 SGD

A
Cheapest Retailer
-
$6,655 SGD
£4,099 GBP
Retailer 2
-
$6,876 SGD
A$8,275 AUD
View
Price last confirmed 21 days ago
B+
Retailer 3
-
$7,708 SGD
€5,742 EUR
View
Most Expensive
B+
MOH London
CCB14E8D1 · Oct 29
$10,922 SGD
£6,727 GBP
View
3 more retailers have this diamond
Prices start from $6,655 SGDSave up to $4,267 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
$6,655 SGD