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0.64ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7518714449

Certificate GIA 7518714449

Diamond specifications and retailer prices

From $460 SGD
As of November 6, 2026
Save $1,933 SGD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,392 SGD at NZ Jewellers · As of November 4, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7518714449. Listed at 8 retailers as of November 4, 2026, with prices from $460 to $2,392, a $1,933 spread on the same certified stone. NZ Jewellers lists it at $2,392. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.64
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7518714449
Dimensions5.46 × 5.50 × 3.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Crystal
Top View
5.46 mm5.50 mm0.64 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7518714449
Side View
Table 56.0%Crown 36°Girdle: MediumPavilion 41.2°Culet: NDepth 63.3%

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 6
Current: $2,392 SGD|Low: $460 SGD|High: $2,392 SGD|Avg: $890 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$460 SGD
Retailer 8$572 SGD
Retailer 3$658 SGD
Retailer 5$768 SGD
Retailer 10$778 SGD
Retailer 7$791 SGD
Retailer 4$849 SGD
Retailer 9$918 SGD
Retailer 6$1,442 SGD
NZ Jewellers$2,392 SGD

9 data points across 10 retailers

8 retailers$460 SGD to $2,392 SGD

A
Cheapest Retailer
-
$460 SGD
Retailer 2
-
$572 SGD
View
Price last confirmed 23 days ago
A
Retailer 3
-
$658 SGD
View
A
Retailer 4
-
$768 SGD
View
B+
Retailer 5
-
$791 SGD
View
B+
Retailer 6
-
$849 SGD
View
B
Retailer 7
-
$1,442 SGD
View
Most Expensive
B
NZ Jewellers
5187535e-c945-4af1-bc4c-e94a65c36ace · Nov 4
$2,392 SGD
$1,873 USD
View
7 more retailers have this diamond
Prices start from $460 SGDSave up to $1,933 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.

A
0.64ct Round
$460 SGD