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Cushion|Natural|GIA

1.50ct E SI2 Cushion Natural Diamond

ID • E/SI2 • GIA 5241022855

Certificate GIA 5241022855

Diamond specifications and retailer prices

From €3,139 EUR
HK$27,400 HKD
As of October 31, 2026
Save €3,829 EUR (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €6,968 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5241022855. Listed at 17 retailers as of October 29, 2026, with prices from €3,139 to €6,968, a €3,829 spread on the same certified stone. MOH London lists it at €6,968. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5241022855
Dimensions7.91 × 6.07 × 4.06 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
7.91 mm6.07 mm1.50 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5241022855
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 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 31
Current: €6,968 EUR|Low: €3,082 EUR|High: €7,099 EUR|Avg: €4,302 EUR|-0.7%
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
October 31, 2026
Retailer 2€3,139 EUR
Retailer 9€3,201 EUR
Retailer 12€3,366 EUR
Retailer 13€3,546 EUR
Retailer 4€3,555 EUR
Retailer 14€3,639 EUR
Retailer 6€3,774 EUR
Retailer 5€3,813 EUR
Retailer 8€3,930 EUR
Retailer 11€4,093 EUR
Retailer 10€4,113 EUR
Retailer 7€4,855 EUR
Retailer 3€6,606 EUR
MOH London€6,968 EUR

27 data points across 14 retailers

17 retailers€3,139 EUR to €6,968 EUR

A
Cheapest Retailer
-
€3,139 EUR
HK$27,400 HKD
A
Retailer 2
-
€3,201 EUR
$3,576 USD
View
A
Retailer 3
-
€3,366 EUR
$3,761 USD
View
A
Retailer 4
-
€3,546 EUR
$3,961 USD
View
A
Retailer 5
-
€3,555 EUR
$3,972 USD
View
A
Retailer 6
-
€3,639 EUR
$4,066 USD
View
Final sale: no returns
A
Retailer 7
-
€3,771 EUR
A$6,481 AUD
View
A
Retailer 8
-
€3,774 EUR
$4,216 USD
View
A
Retailer 9
-
€3,813 EUR
$4,260 USD
View
A
Retailer 10
-
€3,930 EUR
£3,457 GBP
View
Retailer 11
-
€3,950 EUR
SGD 5,964 SGD
View
Price last confirmed 30 days ago
A
Retailer 12
-
€4,093 EUR
$4,573 USD
View
A
Retailer 13
-
€4,113 EUR
£3,618 GBP
View
A
Retailer 14
-
€4,234 EUR
A$7,278 AUD
View
A
Retailer 15
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€4,855 EUR
View
Retailer 16
-
€6,606 EUR
$7,380 USD
View
Price last confirmed 8 days ago
Most Expensive
B+
MOH London
477C26608 · Oct 29
€6,968 EUR
£6,130 GBP
View
16 more retailers have this diamond
Prices start from €3,139 EURSave up to €3,829 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
1.50ct Cushion
€3,139 EUR