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Radiant|Natural|GIA

0.64ct E SI1 Radiant Natural Diamond

VG • E/SI1 • GIA 6234417850

Certificate GIA 6234417850

Diamond specifications and retailer prices

From $1,004 CAD
$717 USD
As of October 29, 2026
Save $712 CAD (42%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,716 CAD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 0.64ct natural radiant diamond

This 0.64ct natural radiant sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6234417850. Listed at 6 retailers as of October 29, 2026, with prices from $1,004 to $1,716, a $712 spread on the same certified stone. 77 Diamonds lists it at $1,716. 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
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6234417850
Dimensions4.82 × 4.81 × 3.53 mm
L/W Ratio1.00
Top View
4.82 mm4.81 mm0.64 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6234417850
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 73.5%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $1,716 CAD|Low: $913 CAD|High: $1,719 CAD|Avg: $1,237 CAD|+2.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$1,004 CAD
Retailer 5$1,080 CAD
Retailer 2$1,092 CAD
Retailer 4$1,204 CAD
Retailer 6$1,297 CAD
77 Diamonds$1,716 CAD

35 data points across 6 retailers

6 retailers$1,004 CAD to $1,716 CAD

A
Cheapest Retailer
-
$1,004 CAD
$717 USD
Final sale: no returns
A
Retailer 2
-
$1,080 CAD
$772 USD
View
A
Retailer 3
-
$1,092 CAD
$780 USD
View
A
Retailer 4
-
$1,204 CAD
$860 USD
View
B+
Retailer 5
-
$1,297 CAD
$927 USD
View
Most Expensive
B
77 Diamonds
RADDH54ZBVRKA · Oct 30
$1,716 CAD
£965 GBP
View
5 more retailers have this diamond
Prices start from $1,004 CADSave up to $712 CAD

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 Radiant
$1,004 CAD