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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 $519 SGD
$406 USD
As of November 2, 2026
Save $888 SGD (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,407 SGD 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 $519 to $1,407, a $888 spread on the same certified stone. Do Amore Diamonds lists it at $1,407. 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: $1,407 SGD|Low: $482 SGD|High: $1,573 SGD|Avg: $768 SGD|-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$519 SGD
Retailer 10$560 SGD
Retailer 8$627 SGD
Retailer 3$670 SGD
Retailer 7$688 SGD
Retailer 2$718 SGD
Retailer 4$742 SGD
Retailer 9$742 SGD
Retailer 5$767 SGD
Do Amore Diamonds$1,407 SGD

32 data points across 10 retailers

10 retailers$519 SGD to $1,407 SGD

A
Cheapest Retailer
-
$519 SGD
$406 USD
Final sale: no returns
A
Retailer 2
-
$560 SGD
MYR 1,784 MYR
View
A
Retailer 3
-
$627 SGD
View
A
Retailer 4
-
$670 SGD
$524 USD
View
A
Retailer 5
-
$688 SGD
$538 USD
View
A
Retailer 6
-
$718 SGD
£442 GBP
View
A
Retailer 7
-
$742 SGD
$580 USD
View
A
Retailer 8
-
$742 SGD
$580 USD
View
A
Retailer 9
-
$767 SGD
$600 USD
View
Most Expensive
B
Do Amore Diamonds
12-100766551100 · Nov 2
$1,407 SGD
$1,100 USD
View
9 more retailers have this diamond
Prices start from $519 SGDSave up to $888 SGD

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
$519 SGD