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Round|Natural|GIA

0.63ct K SI2 Round Natural Diamond

GD • K/SI2 • GIA 6551801692

Shape and cutting style on the report: Trapezoid

Certificate GIA 6551801692

Diamond specifications and retailer prices

From $2,575 CAD
As of November 6, 2026
Save $599 CAD (19%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,577 CAD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 0.63ct natural round diamond

This 0.63ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 6551801692. Listed at 5 retailers as of November 6, 2026, with a relatively tight 23% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.63
Carat
K
Color
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551801692
Dimensions6.56 × 4.11 × 2.66 mm
L/W Ratio1.60
Girdle conditionPolished
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
6.56 mm4.11 mm0.63 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6551801692
Side View
Table 77.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 40.5%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: $3,174 CAD|Low: $2,575 CAD|High: $4,622 CAD|Avg: $3,177 CAD|-13.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 6, 2026
Retailer 2$2,575 CAD
Retailer 3$2,688 CAD
Retailer 4$2,728 CAD
Retailer 1$3,174 CAD
Retailer 5$3,457 CAD
Wholesale Diamonds Direct$3,577 CAD

26 data points across 6 retailers

5 retailers$2,575 CAD to $3,174 CAD

C
Cheapest Retailer
-
$2,575 CAD
C
Retailer 2
-
$2,688 CAD
View
C
Retailer 3
-
$3,174 CAD
View
Retailer 4
-
$3,457 CAD
View
Price under review
Most Expensive
Wholesale Diamonds Direct
258656669 · Nov 4
$3,577 CAD
$2,561 USD
View
Price under review
4 more retailers have this diamond
Prices start from $2,575 CADSave up to $599 CAD

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.

C
0.63ct Round
$2,575 CAD