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Cushion|Natural|GIA

1.50ct E SI1 Cushion Natural Diamond

GD • E/SI1 • GIA 1225413408

Certificate GIA 1225413408

Diamond specifications and retailer prices

From €8,764 EUR
$9,791 USD
As of October 30, 2026
Save €6,905 EUR (44%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €15,669 EUR at MOH London · As of October 29, 2026
View at MOH London

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1225413408. Listed at 20 retailers as of October 29, 2026, with prices from €8,764 to €15,669, a €6,905 spread on the same certified stone. MOH London lists it at €15,669. 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1225413408
Dimensions7.02 × 6.58 × 4.38 mm
L/W Ratio1.07
Top View
7.02 mm6.58 mm1.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1225413408
Side View
Table 59.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 66.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €15,669 EUR|Low: €8,764 EUR|High: €15,773 EUR|Avg: €11,301 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 9€8,764 EUR
Retailer 6€8,857 EUR
Retailer 7€9,979 EUR
Retailer 10€10,063 EUR
Retailer 3€10,791 EUR
Retailer 5€10,850 EUR
Retailer 8€11,052 EUR
Retailer 2€11,980 EUR
Retailer 4€14,583 EUR
MOH London€15,669 EUR

44 data points across 10 retailers

20 retailers€8,764 EUR to €15,669 EUR

B
Cheapest Retailer
-
€8,764 EUR
$9,791 USD
B
Retailer 2
-
€8,857 EUR
$9,895 USD
View
B
Retailer 3
-
€9,255 EUR
$10,340 USD
View
B
Retailer 4
-
€9,259 EUR
$10,344 USD
View
B
Retailer 5
-
€9,527 EUR
$10,644 USD
View
B
Retailer 6
-
€9,547 EUR
CA$14,813 CAD
View
B
Retailer 7
-
€9,846 EUR
$11,000 USD
View
B
Retailer 8
-
€9,979 EUR
$11,149 USD
View
B
Retailer 9
-
€10,063 EUR
$11,242 USD
View
B
Retailer 10
-
€10,791 EUR
£9,493 GBP
View
Retailer 11
-
€10,850 EUR
A$18,649 AUD
View
Price last confirmed 7 days ago
B
Retailer 12
-
€11,052 EUR
$12,347 USD
View
B
Retailer 13
-
€11,540 EUR
$12,893 USD
View
B
Retailer 14
-
€11,627 EUR
$12,990 USD
View
B
Retailer 15
-
€11,627 EUR
$12,990 USD
View
B
Retailer 16
-
€11,980 EUR
View
B
Retailer 17
-
€12,021 EUR
$13,430 USD
View
Retailer 18
-
€13,127 EUR
$14,666 USD
View
Price last confirmed 8 days ago
B
Retailer 19
-
€14,583 EUR
ZAR 263,198 ZAR
View
Most Expensive
B
MOH London
DF68B2103 · Oct 29
€15,669 EUR
£13,784 GBP
View
19 more retailers have this diamond
Prices start from €8,764 EURSave up to €6,905 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.

B
1.50ct Cushion
€8,764 EUR