Cushion|Natural|GIA

1.02ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 6542781929

Certificate GIA 6542781929

Diamond specifications and retailer prices

From HK$8,927 HKD
As of November 6, 2026
Save HK$10,911 HKD (55%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$19,837 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542781929. Listed at 22 retailers as of November 2, 2026, with prices from HK$8,927 to HK$19,837, a HK$10,911 spread on the same certified stone. MOH London lists it at HK$19,837. 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

1.02
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle37.1°
OriginNatural
Grading LabGIA
CertificateGIA 6542781929
Dimensions6.61 × 5.28 × 3.63 mm
L/W Ratio1.25
Top View
6.61 mm5.28 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542781929
Side View
Table 68.0%CrownGirdle: STK-VTKPavilion 37.1°Culet: NoneDepth 68.8%

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: Nov 6
Current: HK$19,837 HKD|Low: HK$8,825 HKD|High: HK$20,335 HKD|Avg: HK$12,568 HKD|-1.0%
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
November 6, 2026
Retailer 7HK$8,927 HKD
Retailer 9HK$9,460 HKD
Retailer 19HK$10,001 HKD
Retailer 10HK$10,306 HKD
Retailer 2HK$10,447 HKD
Retailer 18HK$10,604 HKD
Retailer 12HK$10,714 HKD
Retailer 5HK$10,737 HKD
Retailer 13HK$10,980 HKD
Retailer 11HK$11,380 HKD
Retailer 16HK$11,380 HKD
Retailer 8HK$11,976 HKD
Retailer 4HK$12,023 HKD
Retailer 15HK$12,501 HKD
Retailer 17HK$13,817 HKD
Retailer 6HK$15,510 HKD
Retailer 14HK$15,683 HKD
Retailer 3HK$18,512 HKD
MOH LondonHK$19,837 HKD

20 data points across 19 retailers

22 retailersHK$8,927 HKD to HK$19,837 HKD

A
Cheapest Retailer
-
HK$8,927 HKD
A
Retailer 2
-
HK$9,460 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$10,001 HKD
View
A
Retailer 4
-
HK$10,306 HKD
View
A
Retailer 5
-
HK$10,447 HKD
View
A
Retailer 6
-
HK$10,604 HKD
View
A
Retailer 7
-
HK$10,714 HKD
View
A
Retailer 8
-
HK$10,737 HKD
View
A
Retailer 9
-
HK$10,980 HKD
View
A
Retailer 10
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HK$11,380 HKD
View
A
Retailer 11
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HK$11,380 HKD
View
A
Retailer 12
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HK$11,976 HKD
View
A
Retailer 13
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HK$12,023 HKD
View
A
Retailer 14
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HK$12,501 HKD
View
A
Retailer 15
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HK$13,331 HKD
View
A
Retailer 16
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HK$13,817 HKD
View
Retailer 17
-
HK$14,773 HKD
View
Price last confirmed 33 days ago
Retailer 18
-
HK$15,353 HKD
View
Price last confirmed 17 days ago
B+
Retailer 19
-
HK$15,510 HKD
View
B+
Retailer 20
-
HK$15,683 HKD
View
B+
Retailer 21
-
HK$18,512 HKD
View
Most Expensive
B+
MOH London
B7E79D172 · Nov 2
HK$19,837 HKD
£1,993 GBP
View
21 more retailers have this diamond
Prices start from HK$8,927 HKDSave up to HK$10,911 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
1.02ct Cushion
HK$8,927 HKD