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Cushion|Natural|GIA

0.64ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 6541429582

Certificate GIA 6541429582

Diamond specifications and retailer prices

From $700 NZD
MYR 1,604 MYR
As of November 2, 2026
Save $199 NZD (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $899 NZD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

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 6541429582. Listed at 4 retailers as of November 2, 2026, with prices from $700 to $899, a $199 spread on the same certified stone. 77 Diamonds lists it at $899. 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 6541429582
Dimensions5.09 × 4.62 × 3.14 mm
L/W Ratio1.10
Top View
5.09 mm4.62 mm0.64 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541429582
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.9%

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: $899 NZD|Low: $650 NZD|High: $987 NZD|Avg: $794 NZD|-7.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4$700 NZD
Retailer 2$720 NZD
Retailer 3$783 NZD
77 Diamonds$899 NZD

40 data points across 4 retailers

4 retailers$700 NZD to $899 NZD

A
Cheapest Retailer
-
$700 NZD
MYR 1,604 MYR
A
Retailer 2
-
$720 NZD
$405 USD
View
Final sale: no returns
B+
Retailer 3
-
$783 NZD
SGD 595 SGD
View
Most Expensive
B+
77 Diamonds
CUSCP6VVAXSV6 · Nov 2
$899 NZD
£398 GBP
View
3 more retailers have this diamond
Prices start from $700 NZDSave up to $199 NZD

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
$700 NZD