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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 HK$11,147 HKD
As of October 31, 2026
Save HK$6,772 HKD (38%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$62,423 HKD 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 October 28, 2026, with a 61% 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: Oct 31
Current: HK$62,423 HKD|Low: HK$10,129 HKD|High: HK$62,423 HKD|Avg: HK$18,300 HKD|+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
October 31, 2026
Retailer 8HK$11,024 HKD
Retailer 13HK$11,147 HKD
Retailer 4HK$11,415 HKD
Retailer 18HK$11,682 HKD
Retailer 16HK$12,428 HKD
Retailer 9HK$12,796 HKD
Retailer 17HK$12,898 HKD
Retailer 6HK$13,040 HKD
Retailer 14HK$14,578 HKD
Retailer 15HK$14,695 HKD
Retailer 12HK$15,064 HKD
Retailer 19HK$15,613 HKD
Retailer 20HK$15,613 HKD
Retailer 21HK$16,084 HKD
Retailer 2HK$17,857 HKD
Retailer 3HK$17,919 HKD
Retailer 11HK$18,401 HKD
Retailer 7HK$19,227 HKD
Retailer 10HK$24,990 HKD
Retailer 5HK$43,701 HKD
Cape DiamondsHK$62,423 HKD

23 data points across 21 retailers

20 retailersHK$11,147 HKD to HK$17,919 HKD

A
Cheapest Retailer
-
HK$11,147 HKD
A
Retailer 2
-
HK$11,415 HKD
$1,455 USD
View
A
Retailer 3
-
HK$11,682 HKD
$1,489 USD
View
A
Retailer 4
-
HK$12,428 HKD
$1,584 USD
View
Retailer 5
-
HK$12,796 HKD
$1,631 USD
View
Price last confirmed 23 days ago
A
Retailer 6
-
HK$12,898 HKD
$1,644 USD
View
A
Retailer 7
-
HK$13,040 HKD
$1,662 USD
View
Final sale: no returns
Retailer 8
-
HK$14,578 HKD
SGD 2,511 SGD
View
Price last confirmed 21 days ago
A
Retailer 9
-
HK$14,695 HKD
$1,873 USD
View
Retailer 10
-
HK$15,064 HKD
$1,920 USD
View
Price last confirmed 23 days ago
A
Retailer 11
-
HK$15,613 HKD
$1,990 USD
View
A
Retailer 12
-
HK$15,613 HKD
$1,990 USD
View
A
Retailer 13
-
HK$16,054 HKD
A$3,148 AUD
View
A
Retailer 14
-
HK$16,084 HKD
$2,050 USD
View
B+
Retailer 15
-
HK$17,857 HKD
$2,276 USD
View
B+
Retailer 16
-
HK$17,919 HKD
£1,798 GBP
View
Retailer 17
-
HK$18,401 HKD
A$3,608 AUD
View
Price last confirmed 30 days ago
Retailer 18
-
HK$24,990 HKD
£2,508 GBP
View
Price last confirmed 23 days ago
Retailer 19
-
HK$43,701 HKD
$5,570 USD
View
Price last confirmed 7 days ago
Most Expensive
Cape Diamonds
cert_7563046197 · Oct 22
HK$62,423 HKD
ZAR 128,535 ZAR
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from HK$11,147 HKDSave up to HK$6,772 HKD

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
HK$11,147 HKD