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Cushion|Natural|GIA

0.64ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 1473961230

Certificate GIA 1473961230

Diamond specifications and retailer prices

From HK$7,979 HKD
$1,017 USD
As of November 1, 2026
Save HK$5,377 HKD (40%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$16,402 HKD at MOH London · As of October 25, 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 1473961230. Listed at 11 retailers as of October 31, 2026, with a 67% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 1473961230
Dimensions6.09 × 4.57 × 2.92 mm
L/W Ratio1.33
Culet sizeNone
Top View
6.09 mm4.57 mm0.64 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1473961230
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.0%

Caratlytics Score

How it works →
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: Nov 1
Current: HK$16,402 HKD|Low: HK$3,828 HKD|High: HK$16,581 HKD|Avg: HK$10,025 HKD|+1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 5HK$3,828 HKD
Retailer 12HK$7,979 HKD
Retailer 11HK$8,246 HKD
Retailer 10HK$8,513 HKD
Retailer 9HK$8,568 HKD
Retailer 7HK$8,855 HKD
Retailer 3HK$8,945 HKD
Retailer 4HK$9,682 HKD
Retailer 2HK$10,979 HKD
Retailer 13HK$11,695 HKD
Retailer 6HK$12,522 HKD
Retailer 8HK$13,357 HKD
MOH LondonHK$16,402 HKD

30 data points across 13 retailers

11 retailersHK$7,979 HKD to HK$13,357 HKD

B
Cheapest Retailer
-
HK$7,979 HKD
$1,017 USD
B
Retailer 2
-
HK$8,246 HKD
$1,051 USD
View
Final sale: no returns
B
Retailer 3
-
HK$8,513 HKD
$1,085 USD
View
B
Retailer 4
-
HK$8,568 HKD
$1,092 USD
View
B
Retailer 5
-
HK$8,855 HKD
$1,129 USD
View
B
Retailer 6
-
HK$9,682 HKD
$1,234 USD
View
B
Retailer 7
-
HK$10,979 HKD
£1,102 GBP
View
Retailer 8
-
HK$11,695 HKD
A$2,293 AUD
View
Price last confirmed 29 days ago
B
Retailer 9
-
HK$12,522 HKD
€1,520 EUR
View
B
Retailer 10
-
HK$13,357 HKD
ZAR 27,502 ZAR
View
Most Expensive
MOH London
7B7B76740 · Oct 25
HK$16,402 HKD
£1,646 GBP
View
Price last confirmed 8 days ago
10 more retailers have this diamond
Prices start from HK$7,979 HKDSave up to HK$5,377 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$7,979 HKD