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Oval|Natural|IGI

1.29ct H SI2 Oval Natural Diamond

ID • H/SI2 • IGI 386

Certificate IGI 386

Diamond specifications and retailer prices

From $2,816 CAD
As of November 4, 2026
Save $2,229 CAD (44%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,045 CAD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.29ct natural oval diamond

This 1.29ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI. Listed at 4 retailers as of November 4, 2026, with prices from $2,816 to $5,045, a $2,229 spread on the same certified stone. Helzberg Diamonds lists it at $5,045. 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

1.29
Carat
H
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 386
Dimensions8.70 × 6.25 × 3.77 mm
L/W Ratio1.39
Top View
8.70 mm6.25 mm1.29 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 386
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.3%

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 4
Current: $5,045 CAD|Low: $2,578 CAD|High: $5,940 CAD|Avg: $3,750 CAD|-15.1%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 4, 2026
Retailer 5$2,578 CAD
Retailer 2$2,816 CAD
Retailer 4$2,822 CAD
Retailer 3$4,663 CAD
Helzberg Diamonds$5,045 CAD

28 data points across 5 retailers

4 retailers$2,816 CAD to $5,045 CAD

A
Cheapest Retailer
-
$2,816 CAD
A
Retailer 2
-
$2,822 CAD
View
A
Retailer 3
-
$4,663 CAD
View
Most Expensive
B+
Helzberg Diamonds
ZXZOIKMGKKHM · Nov 6
$5,045 CAD
$3,587 USD
View
3 more retailers have this diamond
Prices start from $2,816 CADSave up to $2,229 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
1.29ct Oval
$2,816 CAD