Oval|Natural|GIA

0.73ct H SI1 Oval Natural Diamond

GD • H/SI1 • GIA 6555851485

Certificate GIA 6555851485

Diamond specifications and retailer prices

From $1,203 CAD
$861 USD
As of November 1, 2026
Save $155 CAD (11%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,358 CAD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.73ct natural oval diamond

This 0.73ct 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 6555851485. Listed at 4 retailers as of October 31, 2026, with a relatively tight 13% 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

0.73
Carat
H
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6555851485
Dimensions6.91 × 5.01 × 3.24 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
6.91 mm5.01 mm0.73 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6555851485
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: $1,358 CAD|Low: $1,180 CAD|High: $1,390 CAD|Avg: $1,248 CAD|-2.3%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 3$1,203 CAD
Retailer 4$1,224 CAD
Retailer 2$1,246 CAD
Blue Nile$1,358 CAD

38 data points across 4 retailers

4 retailers$1,203 CAD to $1,358 CAD

B+
Cheapest Retailer
-
$1,203 CAD
$861 USD
B+
Retailer 2
-
$1,224 CAD
SGD 1,184 SGD
View
B+
Retailer 3
-
$1,246 CAD
£703 GBP
View
Most Expensive
B
Blue Nile
29775092 · Oct 31
$1,358 CAD
$972 USD
View
3 more retailers have this diamond
Prices start from $1,203 CADSave up to $155 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+
0.73ct Oval
$1,203 CAD