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Round|Natural|GIA

0.64ct H I1 Round Natural Diamond

EX • H/I1 • GIA 6301572866

Certificate GIA 6301572866

Diamond specifications and retailer prices

From $1,030 SGD
$806 USD
As of October 29, 2026
Save $566 SGD (35%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,568 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.64ct natural round diamond

This 0.64ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6301572866. Listed at 7 retailers as of October 29, 2026, with a 55% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.64
Carat
H
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6301572866
Dimensions5.48 × 5.52 × 3.41 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Top View
5.48 mm5.52 mm0.64 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6301572866
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

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: Oct 29
Current: $3,568 SGD|Low: $1,030 SGD|High: $3,568 SGD|Avg: $1,580 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6$1,030 SGD
Retailer 3$1,046 SGD
Retailer 4$1,070 SGD
Retailer 5$1,189 SGD
Retailer 7$1,191 SGD
Retailer 2$1,596 SGD
Retailer 8$1,656 SGD
NZ Jewellers$3,568 SGD

22 data points across 8 retailers

7 retailers$1,030 SGD to $1,596 SGD

B+
Cheapest Retailer
-
$1,030 SGD
$806 USD
Retailer 2
-
$1,030 SGD
$806 USD
View
Price last confirmed 48 days ago
B+
Retailer 3
-
$1,046 SGD
$818 USD
View
B+
Retailer 4
-
$1,070 SGD
$837 USD
View
B
Retailer 5
-
$1,189 SGD
$930 USD
View
B
Retailer 6
-
$1,596 SGD
€1,189 EUR
View
Most Expensive
NZ Jewellers
2d828c91-aa6d-48e0-a783-432472311af2 · Oct 30
$3,568 SGD
$2,791 USD
View
Price under review
6 more retailers have this diamond
Prices start from $1,030 SGDSave up to $566 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 Round
$1,030 SGD