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Cushion|Natural|GIA

1.50ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 7548215724

Certificate GIA 7548215724

Diamond specifications and retailer prices

From $4,805 SGD
As of November 6, 2026
Save $5,347 SGD (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,152 SGD at MOH London · As of November 4, 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 D 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 7548215724. Listed at 13 retailers as of November 4, 2026, with prices from $4,805 to $10,152, a $5,347 spread on the same certified stone. MOH London lists it at $10,152. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7548215724
Dimensions6.66 × 6.15 × 4.24 mm
L/W Ratio1.08
Top View
6.66 mm6.15 mm1.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7548215724
Side View
Table 60.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 68.9%

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: Nov 6
Current: $10,152 SGD|Low: $4,805 SGD|High: $10,288 SGD|Avg: $6,942 SGD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$4,805 SGD
Retailer 3$5,947 SGD
Retailer 5$6,293 SGD
Retailer 7$6,391 SGD
Retailer 4$7,191 SGD
Retailer 6$7,797 SGD
MOH London$10,152 SGD

27 data points across 7 retailers

13 retailers$4,805 SGD to $10,152 SGD

A
Cheapest Retailer
-
$4,805 SGD
A
Retailer 2
-
$5,457 SGD
View
A
Retailer 3
-
$5,574 SGD
View
A
Retailer 4
-
$5,898 SGD
View
Final sale: no returns
A
Retailer 5
-
$5,947 SGD
View
A
Retailer 6
-
$6,011 SGD
View
A
Retailer 7
-
$6,293 SGD
View
Retailer 8
-
$6,391 SGD
View
Price last confirmed 9 days ago
Retailer 9
-
$6,443 SGD
View
Price last confirmed 29 days ago
A
Retailer 10
-
$6,714 SGD
View
A
Retailer 11
-
$7,191 SGD
View
B+
Retailer 12
-
$7,797 SGD
View
Most Expensive
B+
MOH London
7A32D231E · Nov 4
$10,152 SGD
£6,237 GBP
View
12 more retailers have this diamond
Prices start from $4,805 SGDSave up to $5,347 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
$4,805 SGD