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Cushion|Natural|GIA

1.50ct F SI1 Cushion Natural Diamond

VG • F/SI1 • GIA 5543319743

Certificate GIA 5543319743

Diamond specifications and retailer prices

From $5,258 SGD
As of November 1, 2026
Save $5,461 SGD (51%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $10,720 SGD at MOH London · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5543319743. Listed at 28 retailers as of November 1, 2026, with prices from $5,258 to $10,720, a $5,461 spread on the same certified stone. MOH London lists it at $10,720. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543319743
Dimensions7.06 × 5.91 × 4.25 mm
L/W Ratio1.19
Top View
7.06 mm5.91 mm1.50 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5543319743
Side View
Table 58.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 71.8%

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 1
Current: $10,720 SGD|Low: $5,258 SGD|High: $11,187 SGD|Avg: $7,041 SGD|-3.0%
MOH London
Retailer 2
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Retailer 25
November 6, 2026
Retailer 7$5,258 SGD
Retailer 11$5,315 SGD
Retailer 8$5,319 SGD
Retailer 10$5,381 SGD
Retailer 3$5,520 SGD
Retailer 4$5,554 SGD
Retailer 5$5,628 SGD
Retailer 25$5,754 SGD
Retailer 24$6,049 SGD
Retailer 19$6,068 SGD
Retailer 9$6,116 SGD
Retailer 17$6,288 SGD
Retailer 22$6,297 SGD
Retailer 14$6,430 SGD
Retailer 15$6,580 SGD
Retailer 13$6,718 SGD
Retailer 16$6,821 SGD
Retailer 12$6,844 SGD
Retailer 20$6,844 SGD
Retailer 18$6,995 SGD
Retailer 2$7,056 SGD
Retailer 21$7,074 SGD
Retailer 23$7,617 SGD
Retailer 6$8,273 SGD
MOH London$10,720 SGD

34 data points across 25 retailers

28 retailers$5,258 SGD to $10,720 SGD

A
Cheapest Retailer
-
$5,258 SGD
A
Retailer 2
-
$5,315 SGD
View
A
Retailer 3
-
$5,319 SGD
View
A
Retailer 4
-
$5,381 SGD
View
Retailer 5
-
$5,443 SGD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$5,520 SGD
View
A
Retailer 7
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$5,554 SGD
View
A
Retailer 8
-
$5,754 SGD
View
A
Retailer 9
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$6,049 SGD
View
A
Retailer 10
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$6,068 SGD
View
A
Retailer 11
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$6,116 SGD
View
Retailer 12
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$6,176 SGD
View
Price last confirmed 23 days ago
Retailer 13
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$6,288 SGD
View
Price last confirmed 9 days ago
A
Retailer 14
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$6,297 SGD
View
B+
Retailer 15
-
$6,430 SGD
View
B+
Retailer 16
-
$6,445 SGD
View
B+
Retailer 17
-
$6,580 SGD
View
B+
Retailer 18
-
$6,718 SGD
View
B+
Retailer 19
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$6,821 SGD
View
B+
Retailer 20
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$6,844 SGD
View
B+
Retailer 21
-
$6,844 SGD
View
Retailer 22
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$6,995 SGD
View
Price last confirmed 29 days ago
B+
Retailer 23
-
$7,056 SGD
View
B+
Retailer 24
-
$7,074 SGD
View
B+
Retailer 25
-
$7,617 SGD
View
B+
Retailer 26
-
$8,273 SGD
View
Retailer 27
-
$10,048 SGD
View
Price last confirmed 24 days ago
Most Expensive
B
MOH London
86E17E7C1 · Nov 2
$10,720 SGD
£6,586 GBP
View
27 more retailers have this diamond
Prices start from $5,258 SGDSave up to $5,461 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
$5,258 SGD