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Oval|Natural|GIA

1.22ct D SI1 Oval Natural Diamond

ID • D/SI1 • GIA 1528873593

Certificate GIA 1528873593

Diamond specifications and retailer prices

From $4,993 CAD
$3,550 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $4,993 CAD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.22ct natural oval diamond

This 1.22ct natural oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1528873593. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.22
Carat
D
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
Crown angle35.68°
OriginNatural
Grading LabGIA
CertificateGIA 1528873593
Dimensions8.17 × 6.02 × 3.83 mm
L/W Ratio1.36
Cert comments
Additional clouds, pinpoints and surface graining are not shown.
Key to symbols
Feather, Crystal, Cloud
Top View
8.17 mm6.02 mm1.22 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 1528873593
Side View
Table 59.0%Crown 35.68°Girdle: MED-STKPavilionCulet: NoneDepth 63.6%

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: Nov 6
Current: $4,993 CAD|Low: $4,660 CAD|High: $4,993 CAD|Avg: $4,845 CAD
Brilliant Earth
Retailer 2
December 30, 2025
Retailer 2$4,660 CAD
Brilliant Earth$4,993 CAD

5 data points across 2 retailers

1 retailer

B+
Brilliant Earth
15114929A · Nov 6
$4,993 CAD
$3,550 USD
View

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+
1.22ct Oval
$4,993 CAD