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Cushion|Natural|GIA

1.00ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 1455942467

Certificate GIA 1455942467

Diamond specifications and retailer prices

From €951 EUR
As of November 6, 2026
Save €1,390 EUR (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,341 EUR at MOH London · As of November 2, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1455942467. Listed at 13 retailers as of November 2, 2026, with prices from €951 to €2,341, a €1,390 spread on the same certified stone. MOH London lists it at €2,341. 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

1.00
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1455942467
Dimensions5.84 × 4.82 × 3.72 mm
L/W Ratio1.21
Key to symbols
Crystal, Indented Natural, Needle, Natural
Top View
5.84 mm4.82 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1455942467
Side View
Table 55.0%CrownGirdle: ThickPavilionCulet: NoneDepth 77.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €2,341 EUR|Low: €940 EUR|High: €2,369 EUR|Avg: €1,395 EUR|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7€951 EUR
Retailer 2€1,138 EUR
Retailer 9€1,179 EUR
Retailer 6€1,196 EUR
Retailer 3€1,257 EUR
Retailer 8€1,278 EUR
Retailer 5€1,411 EUR
Retailer 4€1,771 EUR
MOH London€2,341 EUR

39 data points across 9 retailers

13 retailers€951 EUR to €2,341 EUR

A
Cheapest Retailer
-
€951 EUR
A
Retailer 2
-
€1,138 EUR
View
A
Retailer 3
-
€1,179 EUR
View
Final sale: no returns
A
Retailer 4
-
€1,184 EUR
View
A
Retailer 5
-
€1,196 EUR
View
A
Retailer 6
-
€1,257 EUR
View
Retailer 7
-
€1,278 EUR
View
Price last confirmed 12 days ago
A
Retailer 8
-
€1,288 EUR
View
B+
Retailer 9
-
€1,399 EUR
View
A
Retailer 10
-
€1,411 EUR
View
B+
Retailer 11
-
€1,771 EUR
View
B+
Retailer 12
-
€1,966 EUR
View
Most Expensive
B+
MOH London
4C261FE8E · Nov 2
€2,341 EUR
£2,058 GBP
View
12 more retailers have this diamond
Prices start from €951 EURSave up to €1,390 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
1.00ct Cushion
€951 EUR