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Cushion|Natural|GIA

0.64ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 7391126787

Certificate GIA 7391126787

Diamond specifications and retailer prices

From HK$3,625 HKD
$462 USD
As of November 2, 2026
Save HK$8,183 HKD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$11,808 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7391126787. Listed at 12 retailers as of October 29, 2026, with prices from HK$3,625 to HK$11,808, a HK$8,183 spread on the same certified stone. MOH London lists it at HK$11,808. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.64
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7391126787
Dimensions4.94 × 4.70 × 3.38 mm
L/W Ratio1.05
Top View
4.94 mm4.70 mm0.64 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7391126787
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$11,808 HKD|Low: HK$3,625 HKD|High: HK$11,878 HKD|Avg: HK$6,768 HKD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9HK$3,625 HKD
Retailer 8HK$5,210 HKD
Retailer 4HK$6,061 HKD
Retailer 2HK$6,244 HKD
Retailer 7HK$6,355 HKD
Retailer 5HK$6,669 HKD
Retailer 3HK$7,415 HKD
Retailer 6HK$7,776 HKD
Retailer 10HK$7,830 HKD
MOH LondonHK$11,808 HKD

35 data points across 10 retailers

12 retailersHK$3,625 HKD to HK$11,808 HKD

B+
Cheapest Retailer
-
HK$3,625 HKD
$462 USD
Final sale: no returns
B+
Retailer 2
-
HK$5,210 HKD
$664 USD
View
B+
Retailer 3
-
HK$6,012 HKD
£603 GBP
View
B
Retailer 4
-
HK$6,061 HKD
£608 GBP
View
B
Retailer 5
-
HK$6,243 HKD
$796 USD
View
B+
Retailer 6
-
HK$6,244 HKD
£627 GBP
View
B
Retailer 7
-
HK$6,355 HKD
£638 GBP
View
B
Retailer 8
-
HK$6,669 HKD
$850 USD
View
B
Retailer 9
-
HK$7,415 HKD
€900 EUR
View
B
Retailer 10
-
HK$7,776 HKD
ZAR 16,010 ZAR
View
Retailer 11
-
HK$7,830 HKD
A$1,535 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
MOH London
0F977B841 · Oct 29
HK$11,808 HKD
£1,185 GBP
View
11 more retailers have this diamond
Prices start from HK$3,625 HKDSave up to HK$8,183 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$3,625 HKD