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Cushion|Natural|GIA

1.50ct I IF Cushion Natural Diamond

EX • I/IF • GIA 1543807666

Certificate GIA 1543807666

Diamond specifications and retailer prices

From $6,049 SGD
As of November 4, 2026
Save $6,046 SGD (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,095 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543807666. Listed at 12 retailers as of November 4, 2026, with prices from $6,049 to $12,095, a $6,046 spread on the same certified stone. MOH London lists it at $12,095. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543807666
Dimensions7.66 × 5.89 × 4.04 mm
L/W Ratio1.30
Culet sizeNone
Top View
7.66 mm5.89 mm1.50 ctI / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543807666
Side View
Table 62.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 68.6%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $12,095 SGD|Low: $5,999 SGD|High: $12,619 SGD|Avg: $8,602 SGD|-3.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 7$6,049 SGD
Retailer 9$6,896 SGD
Retailer 10$7,127 SGD
Retailer 12$7,178 SGD
Retailer 3$7,812 SGD
Retailer 8$7,871 SGD
Retailer 6$8,021 SGD
Retailer 11$8,268 SGD
Retailer 4$8,299 SGD
Retailer 5$8,955 SGD
Retailer 2$10,042 SGD
MOH London$12,095 SGD

44 data points across 12 retailers

12 retailers$6,049 SGD to $12,095 SGD

A
Cheapest Retailer
-
$6,049 SGD
Retailer 2
-
$6,896 SGD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$7,127 SGD
View
A
Retailer 4
-
$7,178 SGD
View
Retailer 5
-
$7,812 SGD
View
Price last confirmed 21 days ago
Retailer 6
-
$7,871 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$8,021 SGD
View
B+
Retailer 8
-
$8,268 SGD
View
Retailer 9
-
$8,299 SGD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
$8,955 SGD
View
B+
Retailer 11
-
$10,042 SGD
View
Most Expensive
B
MOH London
C0C9EB847 · Nov 4
$12,095 SGD
£7,456 GBP
View
11 more retailers have this diamond
Prices start from $6,049 SGDSave up to $6,046 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
$6,049 SGD