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Oval|Natural|GIA

0.68ct H SI1 Oval Natural Diamond

GD • H/SI1 • GIA 6551866228

Certificate GIA 6551866228

Diamond specifications and retailer prices

From $1,100 CAD
$787 USD
As of October 30, 2026
Save $14 CAD (1%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,114 CAD at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 0.68ct natural oval diamond

This 0.68ct 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 6551866228. Listed at 2 retailers as of October 30, 2026, with a relatively tight 1% 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

0.68
Carat
H
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551866228
Dimensions6.87 × 4.73 × 3.15 mm
L/W Ratio1.45
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
6.87 mm4.73 mm0.68 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551866228
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.5%

Caratlytics Score

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

Last verified: Oct 30
Current: $1,114 CAD|Low: $1,100 CAD|High: $1,155 CAD|Avg: $1,122 CAD|-3.6%
Michael Trio
Retailer 2
Retailer 3
October 17, 2026
Retailer 2$1,100 CAD
Michael Trio$1,114 CAD
Retailer 3$1,121 CAD

4 data points across 3 retailers

2 retailers$1,100 CAD to $1,114 CAD

B+
Cheapest Retailer
-
$1,100 CAD
$787 USD
Most Expensive
B+
Michael Trio
3496828641 · Oct 30
$1,114 CAD
SGD 1,077 SGD
View
1 more retailer has this diamond
Prices start from $1,100 CADSave up to $14 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+
0.68ct Oval
$1,100 CAD