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Cushion|Natural|GIA

1.51ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 6535896325

Certificate GIA 6535896325

Diamond specifications and retailer prices

From €3,038 EUR
As of November 6, 2026
Save €3,524 EUR (54%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €6,562 EUR at MOH London · As of November 7, 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6535896325. Listed at 24 retailers as of November 6, 2026, with prices from €3,038 to €6,562, a €3,524 spread on the same certified stone. MOH London lists it at €6,562. 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

1.51
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle39°
Pavilion angle33.9°
OriginNatural
Grading LabGIA
CertificateGIA 6535896325
Dimensions6.54 × 6.35 × 4.28 mm
L/W Ratio1.03
Top View
6.54 mm6.35 mm1.51 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6535896325
Side View
Table 62.0%Crown 39°Girdle: THN-THKPavilion 33.9°Culet: NoneDepth 67.4%

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: Nov 6
Current: €6,562 EUR|Low: €2,877 EUR|High: €6,580 EUR|Avg: €3,895 EUR|+1.9%
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
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 7, 2026
Retailer 16€3,000 EUR
Retailer 14€3,038 EUR
Retailer 9€3,106 EUR
Retailer 6€3,302 EUR
Retailer 3€3,358 EUR
Retailer 7€3,464 EUR
Retailer 5€3,569 EUR
Retailer 4€3,697 EUR
Retailer 13€3,753 EUR
Retailer 2€3,804 EUR
Retailer 17€3,879 EUR
Retailer 10€3,923 EUR
Retailer 12€3,923 EUR
Retailer 11€4,048 EUR
Retailer 20€4,089 EUR
Retailer 21€4,122 EUR
Retailer 19€4,410 EUR
Retailer 22€4,660 EUR
Retailer 8€4,817 EUR
Retailer 15€4,936 EUR
Retailer 23€5,053 EUR
Retailer 18€5,210 EUR
MOH London€6,562 EUR

23 data points across 23 retailers

24 retailers€3,038 EUR to €6,562 EUR

Retailer 1
-
€3,000 EUR
Price last confirmed 10 days ago
A
Retailer 2
-
€3,038 EUR
View
A
Retailer 3
-
€3,106 EUR
View
A
Retailer 4
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€3,302 EUR
View
A
Retailer 5
-
€3,358 EUR
View
A
Retailer 6
-
€3,464 EUR
View
Final sale: no returns
A
Retailer 7
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€3,569 EUR
View
A
Retailer 8
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€3,697 EUR
View
A
Retailer 9
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€3,753 EUR
View
A
Retailer 10
-
€3,804 EUR
View
A
Retailer 11
-
€3,879 EUR
View
A
Retailer 12
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€3,923 EUR
View
A
Retailer 13
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€3,923 EUR
View
A
Retailer 14
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€4,048 EUR
View
Retailer 15
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€4,058 EUR
View
Price last confirmed 34 days ago
A
Retailer 16
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€4,089 EUR
View
A
Retailer 17
-
€4,122 EUR
View
A
Retailer 18
-
€4,410 EUR
View
B+
Retailer 19
-
€4,660 EUR
View
B+
Retailer 20
-
€4,817 EUR
View
B+
Retailer 21
-
€4,936 EUR
View
B+
Retailer 22
-
€5,053 EUR
View
B+
Retailer 23
-
€5,210 EUR
View
Most Expensive
B+
MOH London
E81DD0D72 · Nov 7
€6,562 EUR
£5,769 GBP
View
23 more retailers have this diamond
Prices start from €3,038 EURSave up to €3,524 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
€3,038 EUR