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0.63ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6492437733

Certificate GIA 6492437733

Diamond specifications and retailer prices

From €860 EUR
$965 USD
As of November 1, 2026
Save €1,155 EUR (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €2,015 EUR at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 0.63ct natural round diamond

This 0.63ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6492437733. Listed at 9 retailers as of October 31, 2026, with prices from €860 to €2,015, a €1,155 spread on the same certified stone. Diamond Quarter lists it at €2,015. 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

0.63
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6492437733
Dimensions5.47 × 5.43 × 3.42 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.47 mm5.43 mm0.63 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6492437733
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

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 1
Current: €1,339 EUR|Low: €860 EUR|High: €1,684 EUR|Avg: €1,174 EUR|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2€860 EUR
Retailer 5€902 EUR
Retailer 6€1,132 EUR
Retailer 7€1,132 EUR
Retailer 4€1,170 EUR
Retailer 8€1,177 EUR
Retailer 1€1,339 EUR
Retailer 3€1,684 EUR

18 data points across 8 retailers

9 retailers€860 EUR to €2,015 EUR

A
Cheapest Retailer
-
€860 EUR
$965 USD
B+
Retailer 2
-
€902 EUR
$1,012 USD
View
B
Retailer 3
-
€1,132 EUR
$1,270 USD
View
B
Retailer 4
-
€1,132 EUR
$1,270 USD
View
B+
Retailer 5
-
€1,170 EUR
$1,312 USD
View
B+
Retailer 6
-
€1,177 EUR
$1,320 USD
View
B
Retailer 7
-
€1,339 EUR
View
B
Retailer 8
-
€1,684 EUR
CA$2,624 CAD
View
Most Expensive
B
Diamond Quarter
0.63SI2F6433189CN · Oct 31
€2,015 EUR
£1,780 GBP
View
8 more retailers have this diamond
Prices start from €860 EURSave up to €1,155 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
0.63ct Round
€860 EUR