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Cushion|Natural|GIA

0.64ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 3535446913

Certificate GIA 3535446913

Diamond specifications and retailer prices

From $578 AUD
$406 USD
As of November 2, 2026
Save $988 AUD (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,566 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.64ct natural cushion diamond

This 0.64ct natural cushion sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3535446913. Listed at 10 retailers as of November 2, 2026, with prices from $578 to $1,566, a $988 spread on the same certified stone. Do Amore Diamonds lists it at $1,566. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3535446913
Dimensions4.93 × 4.75 × 3.17 mm
L/W Ratio1.04
Top View
4.93 mm4.75 mm0.64 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3535446913
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 66.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,566 AUD|Low: $537 AUD|High: $1,751 AUD|Avg: $854 AUD|-10.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$578 AUD
Retailer 10$624 AUD
Retailer 8$697 AUD
Retailer 3$746 AUD
Retailer 7$766 AUD
Retailer 2$799 AUD
Retailer 4$826 AUD
Retailer 9$826 AUD
Retailer 5$854 AUD
Do Amore Diamonds$1,566 AUD

32 data points across 10 retailers

10 retailers$578 AUD to $1,566 AUD

A
Cheapest Retailer
-
$578 AUD
$406 USD
Final sale: no returns
A
Retailer 2
-
$624 AUD
MYR 1,784 MYR
View
A
Retailer 3
-
$697 AUD
SGD 662 SGD
View
A
Retailer 4
-
$746 AUD
$524 USD
View
A
Retailer 5
-
$766 AUD
$538 USD
View
A
Retailer 6
-
$799 AUD
£442 GBP
View
A
Retailer 7
-
$826 AUD
$580 USD
View
A
Retailer 8
-
$826 AUD
$580 USD
View
A
Retailer 9
-
$854 AUD
$600 USD
View
Most Expensive
B
Do Amore Diamonds
12-100766551100 · Nov 2
$1,566 AUD
$1,100 USD
View
9 more retailers have this diamond
Prices start from $578 AUDSave up to $988 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.

A
0.64ct Cushion
$578 AUD