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Cushion|Natural|GIA

1.01ct E SI1 Cushion Natural Diamond

ID • E/SI1 • GIA 7563046197

Certificate GIA 7563046197

Diamond specifications and retailer prices

From $2,521 NZD
HK$11,100 HKD
As of November 1, 2026
Save $1,601 NZD (39%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $14,117 NZD at Cape Diamonds · As of October 22, 2026
View at Cape Diamonds

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 7563046197. Listed at 20 retailers as of November 1, 2026, with a 64% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.7°
Pavilion angle34°
OriginNatural
Grading LabGIA
CertificateGIA 7563046197
Dimensions5.58 × 5.57 × 3.80 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.58 mm5.57 mm1.01 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7563046197
Side View
Table 63.0%Crown 38.7°Girdle: THN-THKPavilion 34°Culet: NoneDepth 68.1%

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: $14,117 NZD|Low: $2,291 NZD|High: $14,117 NZD|Avg: $4,142 NZD|+266.4%
Cape Diamonds
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
Retailer 21
November 1, 2026
Retailer 8$2,493 NZD
Retailer 15$2,521 NZD
Retailer 4$2,582 NZD
Retailer 19$2,642 NZD
Retailer 17$2,810 NZD
Retailer 9$2,894 NZD
Retailer 18$2,917 NZD
Retailer 6$2,949 NZD
Retailer 14$3,297 NZD
Retailer 16$3,323 NZD
Retailer 12$3,407 NZD
Retailer 20$3,531 NZD
Retailer 21$3,531 NZD
Retailer 3$3,637 NZD
Retailer 13$4,038 NZD
Retailer 2$4,122 NZD
Retailer 11$4,161 NZD
Retailer 7$4,348 NZD
Retailer 10$5,651 NZD
Retailer 5$9,883 NZD
Cape Diamonds$14,117 NZD

24 data points across 21 retailers

20 retailers$2,521 NZD to $4,122 NZD

A
Cheapest Retailer
-
$2,521 NZD
HK$11,100 HKD
Retailer 2
-
$2,582 NZD
$1,455 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$2,642 NZD
$1,489 USD
View
A
Retailer 4
-
$2,810 NZD
$1,584 USD
View
Retailer 5
-
$2,894 NZD
$1,631 USD
View
Price last confirmed 24 days ago
A
Retailer 6
-
$2,917 NZD
$1,644 USD
View
A
Retailer 7
-
$2,949 NZD
$1,662 USD
View
Final sale: no returns
Retailer 8
-
$3,297 NZD
SGD 2,511 SGD
View
Price last confirmed 22 days ago
A
Retailer 9
-
$3,323 NZD
$1,873 USD
View
Retailer 10
-
$3,407 NZD
$1,920 USD
View
Price last confirmed 24 days ago
A
Retailer 11
-
$3,531 NZD
$1,990 USD
View
A
Retailer 12
-
$3,531 NZD
$1,990 USD
View
A
Retailer 13
-
$3,631 NZD
A$3,148 AUD
View
A
Retailer 14
-
$3,637 NZD
$2,050 USD
View
B+
Retailer 15
-
$4,038 NZD
$2,276 USD
View
B+
Retailer 16
-
$4,122 NZD
£1,829 GBP
View
Retailer 17
-
$4,161 NZD
A$3,608 AUD
View
Price last confirmed 31 days ago
Retailer 18
-
$5,651 NZD
£2,508 GBP
View
Price last confirmed 24 days ago
Retailer 19
-
$9,883 NZD
$5,570 USD
View
Price last confirmed 8 days ago
Most Expensive
Cape Diamonds
cert_7563046197 · Oct 22
$14,117 NZD
ZAR 128,535 ZAR
View
Price last confirmed 10 days ago
19 more retailers have this diamond
Prices start from $2,521 NZDSave up to $1,601 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
$2,521 NZD