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Cushion|Natural|GIA

0.64ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 3315497508

Certificate GIA 3315497508

Diamond specifications and retailer prices

From HK$9,772 HKD
£981 GBP
As of October 30, 2026
Save HK$6,022 HKD (38%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$15,794 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.64ct natural cushion diamond

This 0.64ct 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 3315497508. Listed at 4 retailers as of October 29, 2026, with prices from HK$9,772 to HK$15,794, a HK$6,022 spread on the same certified stone. MOH London lists it at HK$15,794. 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

0.64
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3315497508
Dimensions4.78 × 4.60 × 3.38 mm
L/W Ratio1.04
Top View
4.78 mm4.60 mm0.64 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 3315497508
Side View
Table 69.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 73.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$15,794 HKD|Low: HK$7,572 HKD|High: HK$15,894 HKD|Avg: HK$10,763 HKD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 4HK$7,572 HKD
Retailer 2HK$9,772 HKD
Retailer 3HK$12,004 HKD
MOH LondonHK$15,794 HKD

31 data points across 4 retailers

4 retailersHK$9,772 HKD to HK$15,794 HKD

Retailer 1
-
HK$7,572 HKD
$965 USD
Price last confirmed 15 days ago
B
Retailer 2
-
HK$9,772 HKD
£981 GBP
View
B
Retailer 3
-
HK$12,004 HKD
€1,457 EUR
View
Most Expensive
B
MOH London
3AFC83786 · Oct 29
HK$15,794 HKD
£1,585 GBP
View
3 more retailers have this diamond
Prices start from HK$9,772 HKDSave up to HK$6,022 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.

B
0.64ct Cushion
HK$9,772 HKD