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Cushion|Natural|GIA

0.52ct E IF Cushion Natural Diamond

ID • E/IF • GIA 1555404640

Certificate GIA 1555404640

Diamond specifications and retailer prices

From HK$5,539 HKD
As of November 4, 2026
Save HK$534 HKD (9%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$6,073 HKD at Brilliance · As of November 4, 2026
View at Brilliance

About this 0.52ct natural cushion diamond

This 0.52ct natural cushion sits in the half to three-quarter 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 1555404640. Listed at 2 retailers as of November 4, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.52
Carat
E
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555404640
Dimensions5.09 × 4.25 × 2.81 mm
L/W Ratio1.20
Top View
5.09 mm4.25 mm0.52 ctE / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555404640
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 66.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: HK$6,073 HKD|Low: HK$5,539 HKD|High: HK$6,332 HKD|Avg: HK$6,000 HKD|-4.1%
Brilliance
Retailer 2
October 17, 2026
Retailer 2HK$5,539 HKD
BrillianceHK$6,073 HKD

5 data points across 2 retailers

2 retailersHK$5,539 HKD to HK$6,073 HKD

A
Cheapest Retailer
-
HK$5,539 HKD
Most Expensive
A
Brilliance
D45565948 · Nov 4
HK$6,073 HKD
$774 USD
View
1 more retailer has this diamond
Prices start from HK$5,539 HKDSave up to HK$534 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
0.52ct Cushion
HK$5,539 HKD