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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 $1,185 USD
SGD 1,601 SGD
As of October 31, 2026
Save $1,514 USD (56%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,699 USD at The Diamond Guys · As of October 31, 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 October 31, 2026, with prices from $1,185 to $2,699, a $1,514 spread on the same certified stone. The Diamond Guys lists it at $2,699. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,395 USD|Low: $1,185 USD|High: $3,294 USD|Avg: $2,046 USD|-16.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
The Diamond Guys
October 28, 2026
Retailer 3$1,185 USD
Retailer 2$1,389 USD
Retailer 1$1,395 USD
Retailer 6$1,497 USD
Retailer 4$1,874 USD
Retailer 5$2,316 USD
The Diamond Guys$2,699 USD
Retailer 7$3,294 USD

26 data points across 8 retailers

6 retailers$1,185 USD to $2,699 USD

A
Cheapest Retailer
-
$1,185 USD
SGD 1,601 SGD
A
Retailer 2
-
$1,389 USD
View
A
Retailer 3
-
$1,395 USD
View
A
Retailer 4
-
$1,874 USD
View
A
Retailer 5
-
$2,316 USD
View
Most Expensive
B+
The Diamond Guys
1967067216 · Oct 31
$2,699 USD
View
5 more retailers have this diamond
Prices start from $1,185 USDSave up to $1,514 USD

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
$1,185 USD