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Cushion|Natural|GIA

0.50ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 6552421640

Certificate GIA 6552421640

Diamond specifications and retailer prices

From HK$2,574 HKD
$328 USD
As of October 28, 2026
Save HK$6,146 HKD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$8,719 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct natural cushion diamond

This 0.5ct natural cushion sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552421640. Listed at 9 retailers as of October 28, 2026, with prices from HK$2,574 to HK$8,719, a HK$6,146 spread on the same certified stone. MOH London lists it at HK$8,719. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552421640
Dimensions4.67 × 4.61 × 3.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Knot
Top View
4.67 mm4.61 mm0.50 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552421640
Side View
Table 63.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 66.1%

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: Oct 28
Current: HK$8,719 HKD|Low: HK$2,574 HKD|High: HK$8,779 HKD|Avg: HK$4,895 HKD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7HK$2,574 HKD
Retailer 3HK$2,774 HKD
Retailer 6HK$4,049 HKD
Retailer 2HK$4,674 HKD
Retailer 5HK$4,708 HKD
Retailer 8HK$4,818 HKD
Retailer 4HK$5,644 HKD
MOH LondonHK$8,719 HKD

41 data points across 8 retailers

9 retailersHK$2,574 HKD to HK$8,719 HKD

A
Cheapest Retailer
-
HK$2,574 HKD
$328 USD
Final sale: no returns
A
Retailer 2
-
HK$2,774 HKD
₹33,671 INR
View
A
Retailer 3
-
HK$4,049 HKD
$516 USD
View
B+
Retailer 4
-
HK$4,331 HKD
$552 USD
View
B+
Retailer 5
-
HK$4,674 HKD
£469 GBP
View
B+
Retailer 6
-
HK$4,708 HKD
£472 GBP
View
B+
Retailer 7
-
HK$4,818 HKD
$614 USD
View
B+
Retailer 8
-
HK$5,644 HKD
€685 EUR
View
Most Expensive
B
MOH London
25E73BC55 · Oct 29
HK$8,719 HKD
£875 GBP
View
8 more retailers have this diamond
Prices start from HK$2,574 HKDSave up to HK$6,146 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
0.50ct Cushion
HK$2,574 HKD