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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 $1,451 AUD
$1,017 USD
As of November 1, 2026
Save $1,528 AUD (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,979 AUD at MOH London · As of November 2, 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 November 1, 2026, with prices from $1,451 to $2,979, a $1,528 spread on the same certified stone. MOH London lists it at $2,979. 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: $2,979 AUD|Low: $696 AUD|High: $3,015 AUD|Avg: $1,823 AUD|+1.2%
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 5$696 AUD
Retailer 12$1,451 AUD
Retailer 11$1,500 AUD
Retailer 10$1,548 AUD
Retailer 9$1,558 AUD
Retailer 7$1,610 AUD
Retailer 3$1,627 AUD
Retailer 4$1,761 AUD
Retailer 2$1,997 AUD
Retailer 13$2,127 AUD
Retailer 6$2,277 AUD
Retailer 8$2,429 AUD
MOH London$2,979 AUD

30 data points across 13 retailers

11 retailers$1,451 AUD to $2,979 AUD

B
Cheapest Retailer
-
$1,451 AUD
$1,017 USD
B
Retailer 2
-
$1,500 AUD
$1,051 USD
View
Final sale: no returns
B
Retailer 3
-
$1,548 AUD
$1,085 USD
View
B
Retailer 4
-
$1,558 AUD
$1,092 USD
View
B
Retailer 5
-
$1,610 AUD
$1,129 USD
View
B
Retailer 6
-
$1,761 AUD
$1,234 USD
View
B
Retailer 7
-
$1,997 AUD
£1,102 GBP
View
Retailer 8
-
$2,127 AUD
View
Price last confirmed 29 days ago
B
Retailer 9
-
$2,277 AUD
€1,520 EUR
View
B
Retailer 10
-
$2,429 AUD
ZAR 27,502 ZAR
View
Most Expensive
B
MOH London
966945EB6 · Nov 2
$2,979 AUD
£1,644 GBP
View
10 more retailers have this diamond
Prices start from $1,451 AUDSave up to $1,528 AUD

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
$1,451 AUD