Round|Natural|IGI

1.55ct J VS1 Round Natural Diamond

EX • J/VS1 • IGI 817659396

Shape and cutting style on the report: Round brilliant

Certificate IGI 817659396

Diamond specifications and retailer prices

From $4,584 CAD
As of November 6, 2026
Save $4,029 CAD (47%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,043 CAD at NZ Jewellers · As of August 29, 2026
View at NZ Jewellers

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 817659396. Listed at 17 retailers as of November 4, 2026, with a 88% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 817659396
Dimensions7.45 × 7.51 × 4.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.45 mm7.51 mm1.55 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 817659396
Side View
Table 59.0%Crown 32.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.0%

Caratlytics Score

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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 6
Current: $5,941 CAD|Low: $4,429 CAD|High: $8,859 CAD|Avg: $5,785 CAD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 11$4,560 CAD
Retailer 10$4,584 CAD
Retailer 9$4,767 CAD
Retailer 8$4,951 CAD
Retailer 2$5,234 CAD
Retailer 3$5,234 CAD
Retailer 6$5,408 CAD
Retailer 1$5,941 CAD
Retailer 5$5,998 CAD
Retailer 4$6,303 CAD
Retailer 7$8,613 CAD

40 data points across 11 retailers

17 retailers$4,584 CAD to $8,613 CAD

Retailer 1
-
$4,560 CAD
Price last confirmed 19 days ago
A
Retailer 2
-
$4,584 CAD
View
A
Retailer 3
-
$4,767 CAD
View
Final sale: no returns
A
Retailer 4
-
$4,951 CAD
View
Retailer 5
-
$5,234 CAD
View
Price last confirmed 19 days ago
Retailer 6
-
$5,234 CAD
View
Price last confirmed 39 days ago
Retailer 7
-
$5,234 CAD
View
Price last confirmed 21 days ago
A
Retailer 8
-
$5,408 CAD
View
Retailer 9
-
$5,437 CAD
View
Price last confirmed 19 days ago
A
Retailer 10
-
$5,941 CAD
View
A
Retailer 11
-
$5,998 CAD
View
Retailer 12
-
$6,039 CAD
View
Price last confirmed 38 days ago
A
Retailer 13
-
$6,303 CAD
View
Retailer 14
-
$6,651 CAD
View
Price last confirmed 67 days ago
B+
Retailer 15
-
$8,613 CAD
View
Retailer 16
-
$9,120 CAD
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
432febbe-fc44-4eaf-aa9a-ca99bc46f6d8 · Aug 29
$10,043 CAD
$7,191 USD
View
Price last confirmed 69 days ago
16 more retailers have this diamond
Prices start from $4,584 CADSave up to $4,029 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
1.55ct Round
$4,584 CAD