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Cushion|Natural|GIA

1.00ct F IF Cushion Natural Diamond

EX • F/IF • GIA 5553989812

Certificate GIA 5553989812

Diamond specifications and retailer prices

From HK$19,942 HKD
As of November 2, 2026
Save HK$19,064 HKD (49%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$39,007 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553989812. Listed at 6 retailers as of November 1, 2026, with prices from HK$19,942 to HK$39,007, a HK$19,064 spread on the same certified stone. MOH London lists it at HK$39,007. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.11°
Pavilion angle34.02°
OriginNatural
Grading LabGIA
CertificateGIA 5553989812
Dimensions5.66 × 5.47 × 3.81 mm
L/W Ratio1.03
Girdle conditionThick
Top View
5.66 mm5.47 mm1.00 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5553989812
Side View
Table 61.0%Crown 37.11°GirdlePavilion 34.02°Culet: NoneDepth 69.6%

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 2
Current: HK$39,007 HKD|Low: HK$19,942 HKD|High: HK$39,674 HKD|Avg: HK$27,444 HKD|+3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 3HK$19,942 HKD
Retailer 5HK$21,025 HKD
Retailer 4HK$24,163 HKD
Retailer 6HK$25,065 HKD
Retailer 2HK$28,164 HKD
MOH LondonHK$39,007 HKD

41 data points across 6 retailers

6 retailersHK$19,942 HKD to HK$39,007 HKD

A
Cheapest Retailer
-
HK$19,942 HKD
A
Retailer 2
-
HK$21,025 HKD
View
A
Retailer 3
-
HK$24,163 HKD
View
Retailer 4
-
HK$25,065 HKD
View
Price last confirmed 29 days ago
A
Retailer 5
-
HK$28,164 HKD
View
Most Expensive
B+
MOH London
65783F417 · Nov 1
HK$39,007 HKD
£3,915 GBP
View
5 more retailers have this diamond
Prices start from HK$19,942 HKDSave up to HK$19,064 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$19,942 HKD