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Cushion|Natural|GIA

1.51ct E IF Cushion Natural Diamond

EX • E/IF • GIA 2508851116

Certificate GIA 2508851116

Diamond specifications and retailer prices

From $14,993 CAD
As of November 2, 2026
Save $9,175 CAD (38%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $24,168 CAD at MOH London · As of November 4, 2026
View at MOH London

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2508851116. Listed at 15 retailers as of November 2, 2026, with prices from $14,993 to $24,168, a $9,175 spread on the same certified stone. MOH London lists it at $24,168. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2508851116
Dimensions7.30 × 5.98 × 4.00 mm
L/W Ratio1.22
Top View
7.30 mm5.98 mm1.51 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2508851116
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.9%

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 2
Current: $24,168 CAD|Low: $14,993 CAD|High: $27,205 CAD|Avg: $19,054 CAD|-11.2%
MOH London
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
November 5, 2026
Retailer 9$14,993 CAD
Retailer 3$15,515 CAD
Retailer 11$16,248 CAD
Retailer 2$16,789 CAD
Retailer 12$17,349 CAD
Retailer 13$18,124 CAD
Retailer 4$18,255 CAD
Retailer 10$18,255 CAD
Retailer 7$18,609 CAD
Retailer 5$18,623 CAD
Retailer 14$18,624 CAD
Retailer 8$18,837 CAD
Retailer 6$18,854 CAD
MOH London$24,168 CAD

36 data points across 14 retailers

15 retailers$14,993 CAD to $24,168 CAD

A
Cheapest Retailer
-
$14,993 CAD
A
Retailer 2
-
$15,515 CAD
View
Final sale: no returns
A
Retailer 3
-
$16,248 CAD
View
A
Retailer 4
-
$16,789 CAD
View
A
Retailer 5
-
$17,349 CAD
View
B+
Retailer 6
-
$18,124 CAD
View
B+
Retailer 7
-
$18,255 CAD
View
B+
Retailer 8
-
$18,255 CAD
View
A
Retailer 9
-
$18,609 CAD
View
B+
Retailer 10
-
$18,623 CAD
View
B+
Retailer 11
-
$18,624 CAD
View
B+
Retailer 12
-
$18,837 CAD
View
B+
Retailer 13
-
$18,854 CAD
View
B+
Retailer 14
-
$18,914 CAD
View
Most Expensive
B+
MOH London
245F18C5C · Nov 4
$24,168 CAD
£13,656 GBP
View
14 more retailers have this diamond
Prices start from $14,993 CADSave up to $9,175 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
$14,993 CAD