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Cushion|Natural|GIA

1.50ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 6382907757

Certificate GIA 6382907757

Diamond specifications and retailer prices

From $6,292 SGD
$4,920 USD
As of November 1, 2026
Save $2,721 SGD (30%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,013 SGD at Yorxs · As of November 2, 2026
View at Yorxs

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6382907757. Listed at 18 retailers as of November 1, 2026, with prices from $6,292 to $9,013, a $2,721 spread on the same certified stone. Yorxs lists it at $9,013. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6382907757
Dimensions6.54 × 6.29 × 4.29 mm
L/W Ratio1.04
Top View
6.54 mm6.29 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6382907757
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.2%

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 1
Current: $8,154 SGD|Low: $6,292 SGD|High: $9,013 SGD|Avg: $7,465 SGD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 2, 2026
Retailer 2$6,292 SGD
Retailer 7$6,545 SGD
Retailer 5$6,590 SGD
Retailer 8$7,413 SGD
Retailer 3$7,440 SGD
Retailer 4$7,771 SGD
Retailer 6$8,070 SGD
Retailer 1$8,154 SGD
Yorxs$9,013 SGD

42 data points across 9 retailers

18 retailers$6,292 SGD to $9,013 SGD

A
Cheapest Retailer
-
$6,292 SGD
$4,920 USD
A
Retailer 2
-
$6,590 SGD
$5,153 USD
View
A
Retailer 3
-
$6,782 SGD
$5,303 USD
View
B+
Retailer 4
-
$6,865 SGD
$5,368 USD
View
B+
Retailer 5
-
$6,950 SGD
$5,435 USD
View
B+
Retailer 6
-
$7,132 SGD
A$8,579 AUD
View
B+
Retailer 7
-
$7,146 SGD
$5,588 USD
View
B+
Retailer 8
-
$7,367 SGD
CA$8,001 CAD
View
B+
Retailer 9
-
$7,413 SGD
$5,796 USD
View
B+
Retailer 10
-
$7,440 SGD
View
B+
Retailer 11
-
$7,771 SGD
$6,076 USD
View
B+
Retailer 12
-
$8,070 SGD
A$9,708 AUD
View
B+
Retailer 13
-
$8,154 SGD
£5,020 GBP
View
B+
Retailer 14
-
$8,300 SGD
$6,490 USD
View
B+
Retailer 15
-
$8,300 SGD
$6,490 USD
View
B+
Retailer 16
-
$8,345 SGD
$6,525 USD
View
B+
Retailer 17
-
$8,569 SGD
$6,700 USD
View
Most Expensive
B
Yorxs
474803671 · Nov 2
$9,013 SGD
€6,712 EUR
View
17 more retailers have this diamond
Prices start from $6,292 SGDSave up to $2,721 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
$6,292 SGD