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Cushion|Natural|GIA

1.50ct F SI2 Cushion Natural Diamond

GD • F/SI2 • GIA 2477646016

Certificate GIA 2477646016

Diamond specifications and retailer prices

From $5,939 SGD
$4,644 USD
As of November 1, 2026
Save $6,267 SGD (51%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,206 SGD at Queensmith · As of October 28, 2026
View at Queensmith

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2477646016. Listed at 17 retailers as of October 28, 2026, with prices from $5,939 to $12,206, a $6,267 spread on the same certified stone. Queensmith lists it at $12,206. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2477646016
Dimensions6.93 × 6.42 × 4.45 mm
L/W Ratio1.08
Top View
6.93 mm6.42 mm1.50 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2477646016
Side View
Table 62.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 69.4%

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 1
Current: $12,206 SGD|Low: $5,761 SGD|High: $12,255 SGD|Avg: $7,927 SGD|+2.3%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 10$5,939 SGD
Retailer 8$6,121 SGD
Retailer 9$6,285 SGD
Retailer 11$6,396 SGD
Retailer 7$6,810 SGD
Retailer 3$6,872 SGD
Retailer 2$7,082 SGD
Retailer 5$7,332 SGD
Retailer 4$8,210 SGD
Retailer 6$11,074 SGD
Queensmith$12,206 SGD

40 data points across 11 retailers

17 retailers$5,939 SGD to $12,206 SGD

A
Cheapest Retailer
-
$5,939 SGD
$4,644 USD
B+
Retailer 2
-
$6,004 SGD
$4,695 USD
View
B+
Retailer 3
-
$6,121 SGD
$4,786 USD
View
B+
Retailer 4
-
$6,285 SGD
$4,914 USD
View
Final sale: no returns
B+
Retailer 5
-
$6,396 SGD
$5,001 USD
View
B+
Retailer 6
-
$6,736 SGD
$5,267 USD
View
B+
Retailer 7
-
$6,810 SGD
$5,325 USD
View
B+
Retailer 8
-
$6,872 SGD
$5,373 USD
View
B+
Retailer 9
-
$7,082 SGD
£4,361 GBP
View
B+
Retailer 10
-
$7,328 SGD
$5,730 USD
View
B+
Retailer 11
-
$7,328 SGD
$5,730 USD
View
B+
Retailer 12
-
$7,332 SGD
£4,514 GBP
View
B+
Retailer 13
-
$7,571 SGD
$5,920 USD
View
B+
Retailer 14
-
$8,210 SGD
€6,114 EUR
View
Retailer 15
-
$8,292 SGD
$6,484 USD
View
Price last confirmed 18 days ago
B
Retailer 16
-
$11,074 SGD
£6,818 GBP
View
Most Expensive
B
Queensmith
2477646016 · Oct 28
$12,206 SGD
£7,515 GBP
View
16 more retailers have this diamond
Prices start from $5,939 SGDSave up to $6,267 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
$5,939 SGD