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Cushion|Natural|GIA

1.50ct D SI2 Cushion Natural Diamond

ID • D/SI2 • GIA 2544251594

Certificate GIA 2544251594

Diamond specifications and retailer prices

From $4,297 SGD
As of November 6, 2026
Save $4,770 SGD (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,068 SGD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544251594. Listed at 13 retailers as of November 6, 2026, with prices from $4,297 to $9,068, a $4,770 spread on the same certified stone. Wholesale Diamonds Direct lists it at $9,068. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.1°
OriginNatural
Grading LabGIA
CertificateGIA 2544251594
Dimensions7.03 × 6.73 × 4.23 mm
L/W Ratio1.04
Top View
7.03 mm6.73 mm1.50 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544251594
Side View
Table 65.0%CrownGirdle: STK-VTKPavilion 39.1°Culet: NoneDepth 62.9%

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: Nov 6
Current: $6,235 SGD|Low: $4,215 SGD|High: $9,234 SGD|Avg: $6,157 SGD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 6, 2026
Retailer 10$4,297 SGD
Retailer 2$5,115 SGD
Retailer 8$5,173 SGD
Retailer 9$5,179 SGD
Retailer 4$5,457 SGD
Retailer 5$5,613 SGD
Retailer 11$5,622 SGD
Retailer 6$5,692 SGD
Retailer 1$6,235 SGD
Retailer 3$6,293 SGD
Retailer 7$8,803 SGD
Wholesale Diamonds Direct$9,068 SGD

33 data points across 12 retailers

13 retailers$4,297 SGD to $9,068 SGD

A
Cheapest Retailer
-
$4,297 SGD
A
Retailer 2
-
$5,115 SGD
View
Final sale: no returns
A
Retailer 3
-
$5,173 SGD
View
A
Retailer 4
-
$5,179 SGD
View
A
Retailer 5
-
$5,457 SGD
View
A
Retailer 6
-
$5,613 SGD
View
A
Retailer 7
-
$5,622 SGD
View
A
Retailer 8
-
$5,692 SGD
View
A
Retailer 9
-
$6,079 SGD
View
A
Retailer 10
-
$6,235 SGD
View
A
Retailer 11
-
$6,293 SGD
View
B+
Retailer 12
-
$8,803 SGD
View
Most Expensive
B+
Wholesale Diamonds Direct
625920403 · Nov 6
$9,068 SGD
$7,075 USD
View
12 more retailers have this diamond
Prices start from $4,297 SGDSave up to $4,770 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
$4,297 SGD