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Cushion|Natural|GIA

1.00ct K IF Cushion Natural Diamond

EX • K/IF • GIA 1555770461

Certificate GIA 1555770461

Diamond specifications and retailer prices

From HK$11,678 HKD
As of November 6, 2026
Save HK$10,419 HKD (47%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$22,097 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 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 1555770461. Listed at 4 retailers as of November 4, 2026, with prices from HK$11,678 to HK$22,097, a HK$10,419 spread on the same certified stone. MOH London lists it at HK$22,097. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555770461
Dimensions6.65 × 5.03 × 3.42 mm
L/W Ratio1.32
Top View
6.65 mm5.03 mm1.00 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555770461
Side View
Table 64.0%CrownGirdle: THN-THKPavilionCulet: 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$22,097 HKD|Low: HK$10,424 HKD|High: HK$25,232 HKD|Avg: HK$17,134 HKD|-12.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4HK$11,678 HKD
Retailer 3HK$13,159 HKD
Retailer 2HK$17,172 HKD
MOH LondonHK$22,097 HKD

28 data points across 4 retailers

4 retailersHK$11,678 HKD to HK$22,097 HKD

A
Cheapest Retailer
-
HK$11,678 HKD
Final sale: no returns
A
Retailer 2
-
HK$13,159 HKD
View
B+
Retailer 3
-
HK$17,172 HKD
View
Most Expensive
B
MOH London
965B62559 · Nov 4
HK$22,097 HKD
£2,220 GBP
View
3 more retailers have this diamond
Prices start from HK$11,678 HKDSave up to HK$10,419 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$11,678 HKD