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Radiant|Natural|GIA

0.64ct E SI1 Radiant Natural Diamond

GD • E/SI1 • GIA 1535744365

Certificate GIA 1535744365

Diamond specifications and retailer prices

From $1,157 NZD
$652 USD
As of October 29, 2026
Save $882 NZD (43%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,039 NZD at GemTrove · As of October 29, 2026
View at GemTrove

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1535744365. Listed at 10 retailers as of October 29, 2026, with prices from $1,157 to $2,039, a $882 spread on the same certified stone. GemTrove lists it at $2,039. 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
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1535744365
Dimensions5.42 × 4.32 × 2.95 mm
L/W Ratio1.25
Culet sizeNone
Key to symbols
Crystal
Top View
5.42 mm4.32 mm0.64 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1535744365
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.4%

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: $2,039 NZD|Low: $1,036 NZD|High: $2,039 NZD|Avg: $1,530 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 25, 2026
Retailer 9$1,157 NZD
Retailer 10$1,280 NZD
Retailer 11$1,295 NZD
Retailer 2$1,393 NZD
Retailer 8$1,414 NZD
Retailer 4$1,450 NZD
Retailer 3$1,519 NZD
Retailer 5$1,561 NZD
Retailer 7$1,561 NZD
Retailer 6$1,615 NZD
GemTrove$2,039 NZD

22 data points across 11 retailers

10 retailers$1,157 NZD to $2,039 NZD

B+
Cheapest Retailer
-
$1,157 NZD
$652 USD
Final sale: no returns
A
Retailer 2
-
$1,280 NZD
MYR 2,938 MYR
View
Retailer 3
-
$1,295 NZD
$730 USD
View
Price last confirmed 74 days ago
A
Retailer 4
-
$1,393 NZD
$785 USD
View
A
Retailer 5
-
$1,414 NZD
SGD 1,077 SGD
View
A
Retailer 6
-
$1,450 NZD
$817 USD
View
B+
Retailer 7
-
$1,561 NZD
$880 USD
View
B+
Retailer 8
-
$1,561 NZD
$880 USD
View
B+
Retailer 9
-
$1,615 NZD
$910 USD
View
Most Expensive
B
GemTrove
GT-N-00955937-98 · Oct 29
$2,039 NZD
A$1,768 AUD
View
9 more retailers have this diamond
Prices start from $1,157 NZDSave up to $882 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 Radiant
$1,157 NZD