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Round|Natural|IGI

1.30ct H SI1 Round Natural Diamond

EX • H/SI1 • IGI 716502643

Shape and cutting style on the report: Round brilliant

Certificate IGI 716502643

Diamond specifications and retailer prices

From $3,529 CAD
As of November 5, 2026
Save $4,317 CAD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,629 CAD at Queensmith · As of October 20, 2026
View at Queensmith

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 716502643. Listed at 18 retailers as of November 4, 2026, with a 122% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.30
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 716502643
Dimensions6.92 × 6.97 × 4.31 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.92 mm6.97 mm1.30 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 716502643
Side View
Table 58.0%Crown 36.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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: $8,629 CAD|Low: $3,191 CAD|High: $8,647 CAD|Avg: $4,667 CAD|+3.0%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10$3,191 CAD
Retailer 7$3,529 CAD
Retailer 12$3,637 CAD
Retailer 11$3,649 CAD
Retailer 3$3,666 CAD
Retailer 4$3,751 CAD
Retailer 2$4,501 CAD
Retailer 8$4,571 CAD
Retailer 6$5,135 CAD
Retailer 5$5,743 CAD
Retailer 9$7,846 CAD
Queensmith$8,629 CAD

28 data points across 12 retailers

18 retailers$3,529 CAD to $7,846 CAD

Retailer 1
-
$3,191 CAD
Price last confirmed 22 days ago
A
Retailer 2
-
$3,529 CAD
View
Retailer 3
-
$3,666 CAD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$3,748 CAD
View
Retailer 5
-
$3,751 CAD
View
Price last confirmed 22 days ago
Retailer 6
-
$3,940 CAD
View
Price last confirmed 29 days ago
Retailer 7
-
$3,940 CAD
View
Price last confirmed 29 days ago
Retailer 8
-
$4,022 CAD
View
Price last confirmed 17 days ago
Retailer 9
-
$4,092 CAD
View
Price last confirmed 38 days ago
Retailer 10
-
$4,138 CAD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$4,501 CAD
View
Retailer 12
-
$4,546 CAD
View
Price last confirmed 28 days ago
A
Retailer 13
-
$4,571 CAD
View
B+
Retailer 14
-
$5,135 CAD
View
B+
Retailer 15
-
$5,743 CAD
View
B
Retailer 16
-
$7,846 CAD
View
Retailer 17
-
$8,237 CAD
View
Price last confirmed 39 days ago
Most Expensive
Queensmith
716502643 · Oct 20
$8,629 CAD
£4,865 GBP
View
Price last confirmed 16 days ago
17 more retailers have this diamond
Prices start from $3,529 CADSave up to $4,317 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
1.30ct Round
$3,529 CAD