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Cushion|Natural|GIA

1.50ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 7542750439

Certificate GIA 7542750439

Diamond specifications and retailer prices

From $7,202 CAD
HK$40,200 HKD
As of October 29, 2026
Save $7,276 CAD (50%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $14,478 CAD 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7542750439. Listed at 18 retailers as of October 28, 2026, with prices from $7,202 to $14,478, a $7,276 spread on the same certified stone. Queensmith lists it at $14,478. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7542750439
Dimensions7.63 × 5.86 × 4.03 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural, Natural
Top View
7.63 mm5.86 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7542750439
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.7%

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: Oct 29
Current: $14,478 CAD|Low: $7,202 CAD|High: $14,593 CAD|Avg: $9,952 CAD|+1.7%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 11$7,202 CAD
Retailer 7$7,771 CAD
Retailer 10$8,091 CAD
Retailer 5$8,559 CAD
Retailer 12$8,851 CAD
Retailer 4$8,904 CAD
Retailer 2$9,196 CAD
Retailer 13$9,405 CAD
Retailer 6$9,461 CAD
Retailer 14$9,813 CAD
Retailer 8$10,462 CAD
Retailer 9$11,677 CAD
Retailer 3$14,202 CAD
Queensmith$14,478 CAD

31 data points across 14 retailers

18 retailers$7,202 CAD to $14,478 CAD

A
Cheapest Retailer
-
$7,202 CAD
HK$40,200 HKD
A
Retailer 2
-
$7,771 CAD
₹528,815 INR
View
A
Retailer 3
-
$8,091 CAD
$5,781 USD
View
Retailer 4
-
$8,341 CAD
SGD 8,053 SGD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$8,559 CAD
SGD 8,264 SGD
View
B+
Retailer 6
-
$8,851 CAD
$6,324 USD
View
Final sale: no returns
B+
Retailer 7
-
$8,899 CAD
$6,358 USD
View
B+
Retailer 8
-
$8,901 CAD
$6,360 USD
View
Retailer 9
-
$8,904 CAD
$6,362 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
$9,196 CAD
£5,174 GBP
View
B+
Retailer 11
-
$9,405 CAD
$6,720 USD
View
Retailer 12
-
$9,461 CAD
A$10,399 AUD
View
Price last confirmed 26 days ago
B+
Retailer 13
-
$9,813 CAD
$7,011 USD
View
B+
Retailer 14
-
$10,069 CAD
A$11,068 AUD
View
B+
Retailer 15
-
$10,462 CAD
€7,119 EUR
View
B+
Retailer 16
-
$11,677 CAD
ZAR 134,781 ZAR
View
B
Retailer 17
-
$14,202 CAD
£7,990 GBP
View
Most Expensive
B
Queensmith
7542750439 · Oct 28
$14,478 CAD
£8,145 GBP
View
17 more retailers have this diamond
Prices start from $7,202 CADSave up to $7,276 CAD

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
$7,202 CAD