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Cushion|Natural|GIA

1.50ct L SI2 Cushion Natural Diamond

EX • L/SI2 • GIA 6541814164

Certificate GIA 6541814164

Diamond specifications and retailer prices

From $2,276 SGD
As of November 6, 2026
Save $1,507 SGD (40%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,783 SGD at Ritani · As of November 6, 2026
View at Ritani

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541814164. Listed at 8 retailers as of November 6, 2026, with prices from $2,276 to $3,783, a $1,507 spread on the same certified stone. Ritani lists it at $3,783. 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
L
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541814164
Dimensions8.25 × 5.66 × 3.92 mm
L/W Ratio1.46
Top View
8.25 mm5.66 mm1.50 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541814164
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 69.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $2,276 SGD|Low: $2,276 SGD|High: $3,783 SGD|Avg: $3,087 SGD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Ritani
November 6, 2026
Retailer 1$2,276 SGD
Retailer 5$2,711 SGD
Retailer 4$3,000 SGD
Retailer 3$3,260 SGD
Retailer 2$3,726 SGD
Ritani$3,783 SGD

44 data points across 6 retailers

8 retailers$2,276 SGD to $3,783 SGD

A
Cheapest Retailer
-
$2,276 SGD
B+
Retailer 2
-
$2,711 SGD
View
B+
Retailer 3
-
$2,964 SGD
View
Retailer 4
-
$3,000 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$3,178 SGD
View
B+
Retailer 6
-
$3,260 SGD
View
B
Retailer 7
-
$3,726 SGD
View
Most Expensive
B
Ritani
D-5PY6PXUNX0 · Nov 6
$3,783 SGD
$2,952 USD
View
7 more retailers have this diamond
Prices start from $2,276 SGDSave up to $1,507 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
$2,276 SGD