Cushion|Natural|GIA

1.51ct E IF Cushion Natural Diamond

EX • E/IF • GIA 2508851116

Certificate GIA 2508851116

Diamond specifications and retailer prices

From €9,631 EUR
CA$14,944 CAD
As of October 30, 2026
Save €6,018 EUR (38%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €15,649 EUR at MOH London · As of October 29, 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 October 29, 2026, with prices from €9,631 to €15,649, a €6,018 spread on the same certified stone. MOH London lists it at €15,649. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €15,649 EUR|Low: €9,631 EUR|High: €17,474 EUR|Avg: €12,463 EUR|-9.5%
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 1, 2026
Retailer 9€9,631 EUR
Retailer 3€9,966 EUR
Retailer 11€10,437 EUR
Retailer 2€10,884 EUR
Retailer 12€11,144 EUR
Retailer 13€11,642 EUR
Retailer 4€11,726 EUR
Retailer 10€11,726 EUR
Retailer 5€11,962 EUR
Retailer 14€11,963 EUR
Retailer 7€12,085 EUR
Retailer 6€12,111 EUR
Retailer 8€12,421 EUR
MOH London€15,649 EUR

39 data points across 14 retailers

15 retailers€9,631 EUR to €15,649 EUR

A
Cheapest Retailer
-
€9,631 EUR
CA$14,944 CAD
A
Retailer 2
-
€9,966 EUR
$11,134 USD
View
Final sale: no returns
A
Retailer 3
-
€10,437 EUR
$11,660 USD
View
A
Retailer 4
-
€10,884 EUR
£9,575 GBP
View
A
Retailer 5
-
€11,144 EUR
$12,450 USD
View
A
Retailer 6
-
€11,642 EUR
$13,006 USD
View
A
Retailer 7
-
€11,726 EUR
$13,100 USD
View
A
Retailer 8
-
€11,726 EUR
$13,100 USD
View
B+
Retailer 9
-
€11,962 EUR
$13,364 USD
View
B+
Retailer 10
-
€11,963 EUR
£10,524 GBP
View
A
Retailer 11
-
€12,085 EUR
View
B+
Retailer 12
-
€12,111 EUR
$13,530 USD
View
B+
Retailer 13
-
€12,150 EUR
CA$18,852 CAD
View
B+
Retailer 14
-
€12,421 EUR
A$21,349 AUD
View
Most Expensive
B+
MOH London
245F18C5C · Oct 29
€15,649 EUR
£13,766 GBP
View
14 more retailers have this diamond
Prices start from €9,631 EURSave up to €6,018 EUR

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
€9,631 EUR