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Radiant|Natural|GIA

0.63ct H SI2 Radiant Natural Diamond

GD • H/SI2 • GIA 2564118919

Certificate GIA 2564118919

Diamond specifications and retailer prices

From $763 CAD
$546 USD
As of November 2, 2026
Save $160 CAD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $923 CAD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 0.63ct natural radiant diamond

This 0.63ct natural radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2564118919. Listed at 3 retailers as of October 31, 2026, with prices from $763 to $923, a $160 spread on the same certified stone. Michael Trio lists it at $923. 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
H
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564118919
Dimensions5.80 × 4.19 × 2.83 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Cloud
Top View
5.80 mm4.19 mm0.63 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2564118919
Side View
Table 66.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 67.6%

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 2
Current: $923 CAD|Low: $633 CAD|High: $923 CAD|Avg: $774 CAD|+10.9%
Michael Trio
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$761 CAD
Retailer 2$763 CAD
Michael Trio$923 CAD

8 data points across 3 retailers

3 retailers$763 CAD to $923 CAD

Retailer 1
-
$761 CAD
$545 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$763 CAD
$546 USD
View
Final sale: no returns
Most Expensive
B+
Michael Trio
5493638400 · Oct 31
$923 CAD
SGD 893 SGD
View
2 more retailers have this diamond
Prices start from $763 CADSave up to $160 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.

A
0.63ct Radiant
$763 CAD