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Cushion|Natural|GIA

1.50ct E SI2 Cushion Natural Diamond

ID • E/SI2 • GIA 5241022855

Certificate GIA 5241022855

Diamond specifications and retailer prices

From $4,451 SGD
HK$27,200 HKD
As of October 30, 2026
Save $5,502 SGD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,952 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded E 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 5241022855. Listed at 17 retailers as of October 29, 2026, with prices from $4,451 to $9,952, a $5,502 spread on the same certified stone. MOH London lists it at $9,952. 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

1.50
Carat
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5241022855
Dimensions7.91 × 6.07 × 4.06 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
7.91 mm6.07 mm1.50 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5241022855
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 66.9%

Caratlytics Score

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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: $9,952 SGD|Low: $4,402 SGD|High: $10,139 SGD|Avg: $6,151 SGD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 13$4,451 SGD
Retailer 8$4,572 SGD
Retailer 11$4,808 SGD
Retailer 12$5,064 SGD
Retailer 4$5,078 SGD
Retailer 14$5,198 SGD
Retailer 6$5,390 SGD
Retailer 5$5,446 SGD
Retailer 7$5,613 SGD
Retailer 10$5,846 SGD
Retailer 9$5,874 SGD
Retailer 2$6,934 SGD
Retailer 3$9,435 SGD
MOH London$9,952 SGD

27 data points across 14 retailers

17 retailers$4,451 SGD to $9,952 SGD

A
Cheapest Retailer
-
$4,451 SGD
HK$27,200 HKD
A
Retailer 2
-
$4,572 SGD
$3,576 USD
View
A
Retailer 3
-
$4,808 SGD
$3,761 USD
View
A
Retailer 4
-
$5,064 SGD
$3,961 USD
View
A
Retailer 5
-
$5,078 SGD
$3,972 USD
View
A
Retailer 6
-
$5,198 SGD
$4,066 USD
View
Final sale: no returns
A
Retailer 7
-
$5,386 SGD
A$6,481 AUD
View
A
Retailer 8
-
$5,390 SGD
$4,216 USD
View
A
Retailer 9
-
$5,446 SGD
$4,260 USD
View
A
Retailer 10
-
$5,613 SGD
£3,457 GBP
View
Retailer 11
-
$5,642 SGD
View
Price last confirmed 29 days ago
A
Retailer 12
-
$5,846 SGD
$4,573 USD
View
A
Retailer 13
-
$5,874 SGD
£3,618 GBP
View
A
Retailer 14
-
$6,048 SGD
A$7,278 AUD
View
A
Retailer 15
-
$6,934 SGD
€5,166 EUR
View
Retailer 16
-
$9,435 SGD
$7,380 USD
View
Price last confirmed 7 days ago
Most Expensive
B+
MOH London
477C26608 · Oct 29
$9,952 SGD
£6,130 GBP
View
16 more retailers have this diamond
Prices start from $4,451 SGDSave up to $5,502 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
1.50ct Cushion
$4,451 SGD