Oval|Natural|IGI

1.29ct H SI2 Oval Natural Diamond

VG • H/SI2 • IGI 813642460

Shape and cutting style on the report: Oval brilliant

Certificate IGI 813642460

Diamond specifications and retailer prices

From $1,733 AUD
As of November 5, 2026
Save $2,195 AUD (56%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,928 AUD at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

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 very-good cut grade and certified by IGI 813642460. Listed at 6 retailers as of November 5, 2026, with prices from $1,733 to $3,928, a $2,195 spread on the same certified stone. The Diamond Guys lists it at $3,928. 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

1.29
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle39.6°
OriginNatural
Grading LabIGI
CertificateIGI 813642460
Dimensions8.40 × 6.05 × 3.78 mm
L/W Ratio1.39
Girdle conditionFaceted
Top View
8.40 mm6.05 mm1.29 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 813642460
Side View
Table 60.0%Crown 40.1°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 62.5%

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 5
Current: $1,733 AUD|Low: $1,723 AUD|High: $4,794 AUD|Avg: $2,962 AUD|-10.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
The Diamond Guys
November 5, 2026
Retailer 1$1,733 AUD
Retailer 3$2,022 AUD
Retailer 2$2,030 AUD
Retailer 6$2,177 AUD
Retailer 4$2,726 AUD
Retailer 5$3,371 AUD
The Diamond Guys$3,928 AUD
Retailer 7$4,794 AUD

27 data points across 8 retailers

6 retailers$1,733 AUD to $3,928 AUD

A
Cheapest Retailer
-
$1,733 AUD
Retailer 2
-
$2,022 AUD
View
Price last confirmed 9 days ago
Retailer 3
-
$2,030 AUD
View
Price last confirmed 9 days ago
Retailer 4
-
$2,726 AUD
View
Price last confirmed 8 days ago
Retailer 5
-
$3,371 AUD
View
Price last confirmed 11 days ago
Most Expensive
B+
The Diamond Guys
1967067216 · Nov 6
$3,928 AUD
$2,699 USD
View
5 more retailers have this diamond
Prices start from $1,733 AUDSave up to $2,195 AUD

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
$1,733 AUD