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Cushion|Natural|GIA

1.00ct E SI2 Cushion Natural Diamond

VG • E/SI2 • GIA 2506498717

Certificate GIA 2506498717

Diamond specifications and retailer prices

From €2,193 EUR
As of November 6, 2026
Save €2,140 EUR (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,334 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2506498717. Listed at 13 retailers as of November 4, 2026, with prices from €2,193 to €4,334, a €2,140 spread on the same certified stone. MOH London lists it at €4,334. 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

1.00
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2506498717
Dimensions7.03 × 5.39 × 3.73 mm
L/W Ratio1.30
Top View
7.03 mm5.39 mm1.00 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2506498717
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €4,334 EUR|Low: €1,859 EUR|High: €4,398 EUR|Avg: €2,550 EUR|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6€1,865 EUR
Retailer 3€2,193 EUR
Retailer 9€2,220 EUR
Retailer 8€2,275 EUR
Retailer 11€2,288 EUR
Retailer 7€2,291 EUR
Retailer 4€2,447 EUR
Retailer 10€2,480 EUR
Retailer 2€2,624 EUR
Retailer 5€2,890 EUR
MOH London€4,334 EUR

34 data points across 11 retailers

13 retailers€2,193 EUR to €4,334 EUR

Retailer 1
-
€1,865 EUR
Price last confirmed 14 days ago
Retailer 2
-
€2,030 EUR
View
Price last confirmed 14 days ago
B+
Retailer 3
-
€2,193 EUR
View
B+
Retailer 4
-
€2,220 EUR
View
Retailer 5
-
€2,275 EUR
View
Price last confirmed 16 days ago
B+
Retailer 6
-
€2,288 EUR
View
Final sale: no returns
B+
Retailer 7
-
€2,291 EUR
View
B+
Retailer 8
-
€2,447 EUR
View
Retailer 9
-
€2,480 EUR
View
Price last confirmed 25 days ago
B
Retailer 10
-
€2,606 EUR
View
B
Retailer 11
-
€2,624 EUR
View
B+
Retailer 12
-
€2,890 EUR
View
Most Expensive
B
MOH London
5B4D0B5A2 · Nov 4
€4,334 EUR
£3,810 GBP
View
12 more retailers have this diamond
Prices start from €2,193 EURSave up to €2,140 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+
1.00ct Cushion
€2,193 EUR