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Round|Natural|GIA

0.64ct K SI2 Round Natural Diamond

VG • K/SI2 • GIA 7418949255

Certificate GIA 7418949255

Diamond specifications and retailer prices

From €301 EUR
As of November 6, 2026
Save €1,351 EUR (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,652 EUR 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 very-good cut grade and certified by GIA 7418949255. Listed at 16 retailers as of November 4, 2026, with prices from €301 to €1,652, a €1,351 spread on the same certified stone. NZ Jewellers lists it at €1,652. 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
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 7418949255
Dimensions5.45 × 5.39 × 3.41 mm
L/W Ratio1.01
Top View
5.45 mm5.39 mm0.64 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7418949255
Side View
Table 58.0%Crown 38°Girdle: STK-THKPavilion 40°Culet: NoneDepth 63.0%

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: Nov 6
Current: €301 EUR|Low: €301 EUR|High: €1,007 EUR|Avg: €560 EUR|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1€301 EUR
Retailer 5€437 EUR
Retailer 2€440 EUR
Retailer 8€464 EUR
Retailer 3€530 EUR
Retailer 7€587 EUR
Retailer 4€590 EUR
Retailer 6€994 EUR

40 data points across 8 retailers

16 retailers€301 EUR to €1,652 EUR

A
Cheapest Retailer
-
€301 EUR
B+
Retailer 2
-
€353 EUR
View
B+
Retailer 3
-
€431 EUR
View
B+
Retailer 4
-
€437 EUR
View
B+
Retailer 5
-
€440 EUR
View
Retailer 6
-
€464 EUR
View
Price last confirmed 8 days ago
B+
Retailer 7
-
€464 EUR
View
B+
Retailer 8
-
€497 EUR
View
B+
Retailer 9
-
€497 EUR
View
B+
Retailer 10
-
€530 EUR
View
B+
Retailer 11
-
€548 EUR
View
B+
Retailer 12
-
€587 EUR
View
B+
Retailer 13
-
€590 EUR
View
B
Retailer 14
-
€882 EUR
View
B
Retailer 15
-
€994 EUR
View
Most Expensive
C
NZ Jewellers
3c79a001-378c-4cd9-908e-6e66b7a18c64 · Nov 4
€1,652 EUR
$1,854 USD
View
15 more retailers have this diamond
Prices start from €301 EURSave up to €1,351 EUR

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
€301 EUR