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Cushion|Natural|GIA

1.00ct K IF Cushion Natural Diamond

EX • K/IF • GIA 2557014057

Certificate GIA 2557014057

Diamond specifications and retailer prices

From HK$8,950 HKD
As of November 6, 2026
Save HK$3,062 HKD (25%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$12,012 HKD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) 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 2557014057. Listed at 7 retailers as of November 6, 2026, with prices from HK$8,950 to HK$12,012, a HK$3,062 spread on the same certified stone. GemTrove lists it at HK$12,012. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557014057
Dimensions5.57 × 5.53 × 3.76 mm
L/W Ratio1.01
Top View
5.57 mm5.53 mm1.00 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557014057
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.0%

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$12,012 HKD|Low: HK$8,065 HKD|High: HK$12,305 HKD|Avg: HK$10,207 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4HK$8,950 HKD
Retailer 7HK$8,958 HKD
Retailer 3HK$9,342 HKD
Retailer 2HK$9,883 HKD
Retailer 6HK$10,236 HKD
Retailer 5HK$10,902 HKD
GemTroveHK$12,012 HKD

39 data points across 7 retailers

7 retailersHK$8,950 HKD to HK$12,012 HKD

A
Cheapest Retailer
-
HK$8,950 HKD
Final sale: no returns
A
Retailer 2
-
HK$8,958 HKD
View
A
Retailer 3
-
HK$9,342 HKD
View
A
Retailer 4
-
HK$9,883 HKD
View
A
Retailer 5
-
HK$10,236 HKD
View
A
Retailer 6
-
HK$10,902 HKD
View
Most Expensive
A
GemTrove
GT-N-00979267-98 · Nov 6
HK$12,012 HKD
A$2,358 AUD
View
6 more retailers have this diamond
Prices start from HK$8,950 HKDSave up to HK$3,062 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$8,950 HKD