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Cushion|Natural|GIA

1.01ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 6545632728

Certificate GIA 6545632728

Diamond specifications and retailer prices

From $2,498 NZD
HK$11,000 HKD
As of November 1, 2026
Save $3,002 NZD (55%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,500 NZD at MOH London · As of November 1, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545632728. Listed at 23 retailers as of November 1, 2026, with prices from $2,498 to $5,500, a $3,002 spread on the same certified stone. MOH London lists it at $5,500. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.2°
OriginNatural
Grading LabGIA
CertificateGIA 6545632728
Dimensions5.73 × 5.69 × 3.90 mm
L/W Ratio1.01
Top View
5.73 mm5.69 mm1.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545632728
Side View
Table 64.0%CrownGirdle: STK-VTKPavilion 39.2°Culet: NoneDepth 68.6%

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 1
Current: $5,500 NZD|Low: $2,498 NZD|High: $5,775 NZD|Avg: $3,520 NZD|-4.8%
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
Retailer 19
Retailer 20
November 1, 2026
Retailer 2$2,498 NZD
Retailer 17$2,626 NZD
Retailer 3$2,750 NZD
Retailer 19$2,750 NZD
Retailer 7$2,862 NZD
Retailer 15$2,982 NZD
Retailer 8$3,042 NZD
Retailer 14$3,063 NZD
Retailer 11$3,123 NZD
Retailer 10$3,153 NZD
Retailer 4$3,254 NZD
Retailer 13$3,259 NZD
Retailer 5$3,416 NZD
Retailer 20$3,504 NZD
Retailer 16$3,520 NZD
Retailer 6$3,860 NZD
Retailer 12$4,251 NZD
Retailer 18$4,367 NZD
Retailer 9$5,298 NZD
MOH London$5,500 NZD

21 data points across 20 retailers

23 retailers$2,498 NZD to $5,500 NZD

A
Cheapest Retailer
-
$2,498 NZD
HK$11,000 HKD
A
Retailer 2
-
$2,626 NZD
$1,480 USD
View
Final sale: no returns
A
Retailer 3
-
$2,750 NZD
$1,550 USD
View
A
Retailer 4
-
$2,750 NZD
$1,550 USD
View
A
Retailer 5
-
$2,862 NZD
$1,613 USD
View
A
Retailer 6
-
$2,982 NZD
€1,601 EUR
View
A
Retailer 7
-
$3,042 NZD
$1,714 USD
View
A
Retailer 8
-
$3,063 NZD
£1,359 GBP
View
A
Retailer 9
-
$3,123 NZD
$1,760 USD
View
A
Retailer 10
-
$3,153 NZD
$1,777 USD
View
A
Retailer 11
-
$3,254 NZD
$1,834 USD
View
A
Retailer 12
-
$3,259 NZD
$1,837 USD
View
A
Retailer 13
-
$3,416 NZD
$1,925 USD
View
A
Retailer 14
-
$3,504 NZD
$1,975 USD
View
Retailer 15
-
$3,504 NZD
$1,975 USD
View
Price last confirmed 11 days ago
A
Retailer 16
-
$3,520 NZD
£1,562 GBP
View
Retailer 17
-
$3,570 NZD
$2,012 USD
View
Price last confirmed 25 days ago
A
Retailer 18
-
$3,769 NZD
A$3,268 AUD
View
Retailer 19
-
$3,860 NZD
ZAR 35,144 ZAR
View
Price last confirmed 10 days ago
Retailer 20
-
$4,251 NZD
A$3,686 AUD
View
Price last confirmed 26 days ago
B+
Retailer 21
-
$4,367 NZD
€2,344 EUR
View
Retailer 22
-
$5,298 NZD
$2,986 USD
View
Price last confirmed 8 days ago
Most Expensive
B+
MOH London
148232079 · Nov 1
$5,500 NZD
£2,441 GBP
View
22 more retailers have this diamond
Prices start from $2,498 NZDSave up to $3,002 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
$2,498 NZD