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Cushion|Natural|GIA

1.00ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 5413054042

Certificate GIA 5413054042

Diamond specifications and retailer prices

From HK$10,667 HKD
As of November 6, 2026
Save HK$14,366 HKD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$25,033 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5413054042. Listed at 14 retailers as of November 4, 2026, with prices from HK$10,667 to HK$25,033, a HK$14,366 spread on the same certified stone. MOH London lists it at HK$25,033. 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

1.00
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5413054042
Dimensions6.01 × 5.25 × 3.66 mm
L/W Ratio1.14
Top View
6.01 mm5.25 mm1.00 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5413054042
Side View
Table 62.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.7%

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$25,033 HKD|Low: HK$10,667 HKD|High: HK$58,867 HKD|Avg: HK$17,890 HKD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2HK$10,667 HKD
Retailer 8HK$13,222 HKD
Retailer 6HK$13,363 HKD
Retailer 7HK$13,653 HKD
Retailer 3HK$14,084 HKD
Retailer 5HK$15,902 HKD
Retailer 4HK$19,460 HKD
MOH LondonHK$25,033 HKD

30 data points across 8 retailers

14 retailersHK$10,667 HKD to HK$25,033 HKD

A
Cheapest Retailer
-
HK$10,667 HKD
Retailer 2
-
HK$11,035 HKD
View
Price last confirmed 64 days ago
B+
Retailer 3
-
HK$13,034 HKD
View
B+
Retailer 4
-
HK$13,057 HKD
View
B+
Retailer 5
-
HK$13,222 HKD
View
Final sale: no returns
Retailer 6
-
HK$13,363 HKD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
HK$13,653 HKD
View
B+
Retailer 8
-
HK$14,084 HKD
View
Retailer 9
-
HK$14,327 HKD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
HK$15,400 HKD
View
B+
Retailer 11
-
HK$15,902 HKD
View
B+
Retailer 12
-
HK$16,498 HKD
View
B
Retailer 13
-
HK$19,460 HKD
View
Most Expensive
B
MOH London
848B094FC · Nov 4
HK$25,033 HKD
£2,515 GBP
View
13 more retailers have this diamond
Prices start from HK$10,667 HKDSave up to HK$14,366 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
1.00ct Cushion
HK$10,667 HKD