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Cushion|Natural|GIA

1.01ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 2181398354

Certificate GIA 2181398354

Diamond specifications and retailer prices

From €1,003 EUR
$1,121 USD
As of October 29, 2026
Save €1,269 EUR (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,272 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct natural cushion diamond

This 1.01ct 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 2181398354. Listed at 18 retailers as of October 29, 2026, with prices from €1,003 to €2,272, a €1,269 spread on the same certified stone. MOH London lists it at €2,272. 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

1.01
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2181398354
Dimensions6.19 × 5.78 × 3.11 mm
L/W Ratio1.07
Top View
6.19 mm5.78 mm1.01 ctE / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2181398354
Side View
Table 66.0%CrownGirdle: Very ThickPavilionCulet: NDepth 53.8%

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: Oct 29
Current: €2,272 EUR|Low: €836 EUR|High: €4,984 EUR|Avg: €1,367 EUR|+0.4%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 12€1,003 EUR
Retailer 13€1,020 EUR
Retailer 14€1,079 EUR
Retailer 7€1,083 EUR
Retailer 9€1,091 EUR
Retailer 4€1,113 EUR
Retailer 15€1,168 EUR
Retailer 8€1,218 EUR
Retailer 3€1,239 EUR
Retailer 5€1,246 EUR
Retailer 16€1,291 EUR
Retailer 10€1,353 EUR
Retailer 2€1,435 EUR
Retailer 18€1,467 EUR
Retailer 6€1,592 EUR
Retailer 11€1,794 EUR
Retailer 17€1,840 EUR
MOH London€2,272 EUR

44 data points across 18 retailers

18 retailers€1,003 EUR to €2,272 EUR

A
Cheapest Retailer
-
€1,003 EUR
$1,121 USD
A
Retailer 2
-
€1,020 EUR
$1,140 USD
View
A
Retailer 3
-
€1,079 EUR
$1,205 USD
View
Final sale: no returns
A
Retailer 4
-
€1,083 EUR
$1,210 USD
View
A
Retailer 5
-
€1,091 EUR
$1,219 USD
View
A
Retailer 6
-
€1,113 EUR
$1,243 USD
View
A
Retailer 7
-
€1,168 EUR
$1,305 USD
View
B+
Retailer 8
-
€1,218 EUR
$1,361 USD
View
B+
Retailer 9
-
€1,239 EUR
$1,384 USD
View
B+
Retailer 10
-
€1,246 EUR
$1,392 USD
View
Retailer 11
-
€1,291 EUR
£1,135 GBP
View
Price last confirmed 30 days ago
B+
Retailer 12
-
€1,353 EUR
$1,512 USD
View
B+
Retailer 13
-
€1,435 EUR
£1,262 GBP
View
B+
Retailer 14
-
€1,467 EUR
$1,639 USD
View
B+
Retailer 15
-
€1,592 EUR
CA$2,470 CAD
View
B+
Retailer 16
-
€1,794 EUR
View
B+
Retailer 17
-
€1,840 EUR
$2,055 USD
View
Most Expensive
B+
MOH London
C39792079 · Oct 29
€2,272 EUR
£1,999 GBP
View
17 more retailers have this diamond
Prices start from €1,003 EURSave up to €1,269 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
1.01ct Cushion
€1,003 EUR