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Round|Natural|IGI

1.29ct I SI2 Round Natural Diamond

EX • I/SI2 • IGI 830652864

Shape and cutting style on the report: Round brilliant

Certificate IGI 830652864

Diamond specifications and retailer prices

From $2,481 CAD
₹169,180 INR
As of October 30, 2026
Save $4,264 CAD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,746 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.29ct natural round diamond

This 1.29ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 830652864. Listed at 15 retailers as of October 30, 2026, with prices from $2,481 to $6,746, a $4,264 spread on the same certified stone. NZ Jewellers lists it at $6,746. 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
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 830652864
Dimensions6.91 × 6.94 × 4.34 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.91 mm6.94 mm1.29 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 830652864
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.7%

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 30
Current: $6,746 CAD|Low: $2,467 CAD|High: $6,746 CAD|Avg: $3,576 CAD|+3.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 2$2,481 CAD
Retailer 6$2,915 CAD
Retailer 15$2,968 CAD
Retailer 7$2,977 CAD
Retailer 8$3,071 CAD
Retailer 14$3,089 CAD
Retailer 4$3,227 CAD
Retailer 12$3,227 CAD
Retailer 13$3,376 CAD
Retailer 3$3,422 CAD
Retailer 11$3,699 CAD
Retailer 5$3,723 CAD
Retailer 10$3,846 CAD
Retailer 9$5,684 CAD
NZ Jewellers$6,746 CAD

27 data points across 15 retailers

15 retailers$2,481 CAD to $6,746 CAD

A
Cheapest Retailer
-
$2,481 CAD
₹169,180 INR
A
Retailer 2
-
$2,915 CAD
$2,087 USD
View
A
Retailer 3
-
$2,968 CAD
$2,125 USD
View
A
Retailer 4
-
$2,977 CAD
$2,131 USD
View
Final sale: no returns
A
Retailer 5
-
$3,071 CAD
£1,731 GBP
View
A
Retailer 6
-
$3,089 CAD
$2,211 USD
View
A
Retailer 7
-
$3,227 CAD
$2,310 USD
View
A
Retailer 8
-
$3,227 CAD
$2,310 USD
View
A
Retailer 9
-
$3,376 CAD
$2,417 USD
View
A
Retailer 10
-
$3,422 CAD
$2,450 USD
View
A
Retailer 11
-
$3,699 CAD
£2,085 GBP
View
A
Retailer 12
-
$3,723 CAD
$2,665 USD
View
A
Retailer 13
-
$3,846 CAD
€2,622 EUR
View
B+
Retailer 14
-
$5,684 CAD
£3,204 GBP
View
Most Expensive
B
NZ Jewellers
281202a8-381d-4f81-ad21-f72f26e4eae4 · Oct 30
$6,746 CAD
$4,829 USD
View
14 more retailers have this diamond
Prices start from $2,481 CADSave up to $4,264 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 Round
$2,481 CAD