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Cushion|Natural|GIA

1.00ct E IF Cushion Natural Diamond

ID • E/IF • GIA 2557960532

Certificate GIA 2557960532

Diamond specifications and retailer prices

From HK$25,882 HKD
£2,597 GBP
As of November 2, 2026
Save HK$22,436 HKD (46%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$48,318 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded E 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 2557960532. Listed at 6 retailers as of November 2, 2026, with prices from HK$25,882 to HK$48,318, a HK$22,436 spread on the same certified stone. MOH London lists it at HK$48,318. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle33.13°
OriginNatural
Grading LabGIA
CertificateGIA 2557960532
Dimensions5.78 × 5.59 × 3.66 mm
L/W Ratio1.03
Girdle conditionThick
Top View
5.78 mm5.59 mm1.00 ctE / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557960532
Side View
Table 64.0%Crown 34.1°Girdle: MED-THKPavilion 33.13°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
A+
Exceptional
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$48,318 HKD|Low: HK$25,882 HKD|High: HK$49,145 HKD|Avg: HK$35,847 HKD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 3HK$25,882 HKD
Retailer 2HK$27,697 HKD
Retailer 5HK$29,423 HKD
Retailer 6HK$30,950 HKD
Retailer 4HK$36,626 HKD
MOH LondonHK$48,318 HKD

15 data points across 6 retailers

6 retailersHK$25,882 HKD to HK$48,318 HKD

A+
Cheapest Retailer
-
HK$25,882 HKD
£2,597 GBP
A
Retailer 2
-
HK$27,697 HKD
$3,530 USD
View
A
Retailer 3
-
HK$29,423 HKD
$3,750 USD
View
Retailer 4
-
HK$30,950 HKD
A$6,069 AUD
View
Price last confirmed 32 days ago
A
Retailer 5
-
HK$36,626 HKD
$4,668 USD
View
Most Expensive
B+
MOH London
EC5D7C402 · Nov 2
HK$48,318 HKD
£4,849 GBP
View
5 more retailers have this diamond
Prices start from HK$25,882 HKDSave up to HK$22,436 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$25,882 HKD