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Oval|Natural|GIA

0.64ct H SI1 Oval Natural Diamond

GD • H/SI1 • GIA 6552848056

Certificate GIA 6552848056

Diamond specifications and retailer prices

From $971 CAD
SGD 939 SGD
As of October 29, 2026
Save $143 CAD (13%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,113 CAD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 0.64ct natural oval diamond

This 0.64ct natural oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552848056. Listed at 3 retailers as of October 29, 2026, with a relatively tight 15% 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

0.64
Carat
H
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552848056
Dimensions6.47 × 4.80 × 3.14 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
6.47 mm4.80 mm0.64 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 6552848056
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,113 CAD|Low: $971 CAD|High: $1,155 CAD|Avg: $1,048 CAD|-3.6%
Blue Nile
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$971 CAD
Retailer 2$1,078 CAD
Blue Nile$1,113 CAD

38 data points across 3 retailers

3 retailers$971 CAD to $1,113 CAD

B+
Cheapest Retailer
-
$971 CAD
SGD 939 SGD
B+
Retailer 2
-
$1,078 CAD
£608 GBP
View
Most Expensive
B+
Blue Nile
29875814 · Oct 29
$1,113 CAD
$797 USD
View
2 more retailers have this diamond
Prices start from $971 CADSave up to $143 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.

B+
0.64ct Oval
$971 CAD