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Cushion|Natural|GIA

1.51ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 7438176186

Certificate GIA 7438176186

Diamond specifications and retailer prices

From $8,915 CAD
$6,370 USD
As of October 28, 2026
Save $3,345 CAD (27%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,260 CAD at Jared · As of October 28, 2026
View at Jared

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded E 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 7438176186. Listed at 17 retailers as of October 28, 2026, with prices from $8,915 to $12,260, a $3,345 spread on the same certified stone. Jared lists it at $12,260. 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

1.51
Carat
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7438176186
Dimensions6.49 × 6.13 × 4.06 mm
L/W Ratio1.06
Top View
6.49 mm6.13 mm1.51 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7438176186
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.2%

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: Oct 28
Current: $12,260 CAD|Low: $8,915 CAD|High: $12,649 CAD|Avg: $10,876 CAD
Jared
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 9$8,915 CAD
Retailer 12$9,319 CAD
Retailer 15$9,505 CAD
Retailer 14$9,981 CAD
Retailer 6$10,239 CAD
Retailer 7$10,319 CAD
Retailer 16$10,538 CAD
Retailer 10$10,671 CAD
Retailer 11$11,128 CAD
Retailer 2$11,235 CAD
Retailer 13$11,461 CAD
Retailer 4$11,869 CAD
Retailer 5$11,869 CAD
Retailer 8$11,969 CAD
Jared$12,260 CAD
Retailer 3$12,649 CAD

39 data points across 16 retailers

17 retailers$8,915 CAD to $12,260 CAD

A
Cheapest Retailer
-
$8,915 CAD
$6,370 USD
B+
Retailer 2
-
$9,319 CAD
$6,658 USD
View
B+
Retailer 3
-
$9,646 CAD
$6,892 USD
View
B+
Retailer 4
-
$9,680 CAD
A$10,641 AUD
View
B+
Retailer 5
-
$9,859 CAD
$7,044 USD
View
B+
Retailer 6
-
$9,981 CAD
$7,131 USD
View
B+
Retailer 7
-
$10,239 CAD
$7,316 USD
View
B+
Retailer 8
-
$10,319 CAD
View
B+
Retailer 9
-
$10,538 CAD
$7,529 USD
View
B+
Retailer 10
-
$10,671 CAD
SGD 10,303 SGD
View
B
Retailer 11
-
$11,128 CAD
$7,951 USD
View
B+
Retailer 12
-
$11,235 CAD
£6,321 GBP
View
B
Retailer 13
-
$11,461 CAD
A$12,598 AUD
View
B+
Retailer 14
-
$11,869 CAD
$8,480 USD
View
B+
Retailer 15
-
$11,869 CAD
$8,480 USD
View
B
Retailer 16
-
$11,969 CAD
$8,552 USD
View
Most Expensive
B
Jared
144748612 · Oct 28
$12,260 CAD
$8,760 USD
View
16 more retailers have this diamond
Prices start from $8,915 CADSave up to $3,345 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
1.51ct Cushion
$8,915 CAD