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Cushion|Natural|GIA

0.64ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 7391126787

Certificate GIA 7391126787

Diamond specifications and retailer prices

From $591 SGD
$462 USD
As of November 2, 2026
Save $1,334 SGD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,925 SGD at MOH London · As of October 29, 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 7391126787. Listed at 12 retailers as of October 29, 2026, with prices from $591 to $1,925, a $1,334 spread on the same certified stone. MOH London lists it at $1,925. 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 7391126787
Dimensions4.94 × 4.70 × 3.38 mm
L/W Ratio1.05
Top View
4.94 mm4.70 mm0.64 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7391126787
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,925 SGD|Low: $591 SGD|High: $1,936 SGD|Avg: $1,103 SGD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9$591 SGD
Retailer 8$849 SGD
Retailer 4$988 SGD
Retailer 2$1,018 SGD
Retailer 7$1,036 SGD
Retailer 5$1,087 SGD
Retailer 3$1,209 SGD
Retailer 6$1,267 SGD
Retailer 10$1,276 SGD
MOH London$1,925 SGD

35 data points across 10 retailers

12 retailers$591 SGD to $1,925 SGD

B+
Cheapest Retailer
-
$591 SGD
$462 USD
Final sale: no returns
B+
Retailer 2
-
$849 SGD
$664 USD
View
B+
Retailer 3
-
$980 SGD
£603 GBP
View
B
Retailer 4
-
$988 SGD
£608 GBP
View
B
Retailer 5
-
$1,018 SGD
$796 USD
View
B+
Retailer 6
-
$1,018 SGD
£627 GBP
View
B
Retailer 7
-
$1,036 SGD
£638 GBP
View
B
Retailer 8
-
$1,087 SGD
$850 USD
View
B
Retailer 9
-
$1,209 SGD
€900 EUR
View
B
Retailer 10
-
$1,267 SGD
ZAR 16,010 ZAR
View
Retailer 11
-
$1,276 SGD
A$1,535 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
MOH London
0F977B841 · Oct 29
$1,925 SGD
£1,185 GBP
View
11 more retailers have this diamond
Prices start from $591 SGDSave up to $1,334 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.

B+
0.64ct Cushion
$591 SGD