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Cushion|Natural|GIA

1.01ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 6542547632

Certificate GIA 6542547632

Diamond specifications and retailer prices

From HK$12,352 HKD
As of October 31, 2026
Save HK$15,537 HKD (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$27,889 HKD 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542547632. Listed at 24 retailers as of October 29, 2026, with prices from HK$12,352 to HK$27,889, a HK$15,537 spread on the same certified stone. MOH London lists it at HK$27,889. 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 angle38.8°
OriginNatural
Grading LabGIA
CertificateGIA 6542547632
Dimensions5.89 × 5.72 × 3.82 mm
L/W Ratio1.03
Top View
5.89 mm5.72 mm1.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542547632
Side View
Table 66.0%CrownGirdle: STK-VTKPavilion 38.8°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$27,889 HKD|Low: HK$12,252 HKD|High: HK$28,497 HKD|Avg: HK$16,709 HKD|-2.1%
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
October 31, 2026
Retailer 2HK$12,352 HKD
Retailer 19HK$12,561 HKD
Retailer 6HK$13,236 HKD
Retailer 3HK$13,824 HKD
Retailer 17HK$14,538 HKD
Retailer 4HK$14,674 HKD
Retailer 9HK$14,789 HKD
Retailer 8HK$14,985 HKD
Retailer 10HK$15,142 HKD
Retailer 12HK$15,409 HKD
Retailer 15HK$15,489 HKD
Retailer 20HK$15,644 HKD
Retailer 11HK$15,821 HKD
Retailer 5HK$16,476 HKD
Retailer 18HK$17,347 HKD
Retailer 16HK$17,364 HKD
Retailer 14HK$19,459 HKD
Retailer 13HK$21,625 HKD
Retailer 7HK$25,487 HKD
MOH LondonHK$27,889 HKD

20 data points across 20 retailers

24 retailersHK$12,352 HKD to HK$27,889 HKD

A
Cheapest Retailer
-
HK$12,352 HKD
A
Retailer 2
-
HK$12,561 HKD
$1,601 USD
View
A
Retailer 3
-
HK$13,236 HKD
$1,687 USD
View
Final sale: no returns
A
Retailer 4
-
HK$13,824 HKD
$1,762 USD
View
A
Retailer 5
-
HK$14,538 HKD
€1,765 EUR
View
A
Retailer 6
-
HK$14,674 HKD
$1,870 USD
View
A
Retailer 7
-
HK$14,789 HKD
$1,885 USD
View
A
Retailer 8
-
HK$14,985 HKD
$1,910 USD
View
A
Retailer 9
-
HK$15,142 HKD
$1,930 USD
View
A
Retailer 10
-
HK$15,409 HKD
SGD 2,654 SGD
View
A
Retailer 11
-
HK$15,489 HKD
£1,554 GBP
View
A
Retailer 12
-
HK$15,644 HKD
$1,994 USD
View
A
Retailer 13
-
HK$15,821 HKD
$2,017 USD
View
Retailer 14
-
HK$16,476 HKD
$2,100 USD
View
Price last confirmed 11 days ago
A
Retailer 15
-
HK$17,347 HKD
$2,211 USD
View
Retailer 16
-
HK$17,347 HKD
$2,211 USD
View
Price last confirmed 10 days ago
A
Retailer 17
-
HK$17,364 HKD
£1,743 GBP
View
B+
Retailer 18
-
HK$17,788 HKD
A$3,488 AUD
View
Retailer 19
-
HK$18,069 HKD
$2,303 USD
View
Price last confirmed 38 days ago
B+
Retailer 20
-
HK$19,459 HKD
ZAR 40,068 ZAR
View
Retailer 21
-
HK$20,004 HKD
A$3,923 AUD
View
Price last confirmed 25 days ago
B+
Retailer 22
-
HK$21,625 HKD
€2,625 EUR
View
Retailer 23
-
HK$25,487 HKD
$3,249 USD
View
Price last confirmed 7 days ago
Most Expensive
B+
MOH London
0D29B2336 · Oct 29
HK$27,889 HKD
£2,799 GBP
View
23 more retailers have this diamond
Prices start from HK$12,352 HKDSave up to HK$15,537 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$12,352 HKD