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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 $1,989 NZD
$1,121 USD
As of October 31, 2026
Save $2,516 NZD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,504 NZD 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 $1,989 to $4,504, a $2,516 spread on the same certified stone. MOH London lists it at $4,504. 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 31
Current: $4,504 NZD|Low: $1,657 NZD|High: $9,619 NZD|Avg: $2,699 NZD|+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 31, 2026
Retailer 12$1,989 NZD
Retailer 13$2,023 NZD
Retailer 14$2,138 NZD
Retailer 7$2,147 NZD
Retailer 9$2,163 NZD
Retailer 4$2,205 NZD
Retailer 15$2,315 NZD
Retailer 8$2,415 NZD
Retailer 3$2,456 NZD
Retailer 5$2,469 NZD
Retailer 16$2,559 NZD
Retailer 10$2,683 NZD
Retailer 11$2,851 NZD
Retailer 18$2,909 NZD
Retailer 6$3,155 NZD
Retailer 2$3,560 NZD
Retailer 17$3,647 NZD
MOH London$4,504 NZD

45 data points across 18 retailers

18 retailers$1,989 NZD to $4,504 NZD

A
Cheapest Retailer
-
$1,989 NZD
$1,121 USD
A
Retailer 2
-
$2,023 NZD
$1,140 USD
View
A
Retailer 3
-
$2,138 NZD
$1,205 USD
View
Final sale: no returns
A
Retailer 4
-
$2,147 NZD
$1,210 USD
View
A
Retailer 5
-
$2,163 NZD
$1,219 USD
View
A
Retailer 6
-
$2,205 NZD
$1,243 USD
View
A
Retailer 7
-
$2,315 NZD
$1,305 USD
View
B+
Retailer 8
-
$2,415 NZD
$1,361 USD
View
B+
Retailer 9
-
$2,456 NZD
$1,384 USD
View
B+
Retailer 10
-
$2,469 NZD
$1,392 USD
View
Retailer 11
-
$2,559 NZD
£1,135 GBP
View
Price last confirmed 31 days ago
B+
Retailer 12
-
$2,683 NZD
$1,512 USD
View
B+
Retailer 13
-
$2,851 NZD
£1,265 GBP
View
B+
Retailer 14
-
$2,909 NZD
$1,639 USD
View
B+
Retailer 15
-
$3,155 NZD
CA$2,470 CAD
View
B+
Retailer 16
-
$3,560 NZD
€1,911 EUR
View
B+
Retailer 17
-
$3,647 NZD
$2,055 USD
View
Most Expensive
B+
MOH London
C39792079 · Oct 29
$4,504 NZD
£1,999 GBP
View
17 more retailers have this diamond
Prices start from $1,989 NZDSave up to $2,516 NZD

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
$1,989 NZD