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Heart|Natural|IGI

0.90ct J SI1 Heart Natural Diamond

VG • J/SI1 • IGI 520282171

Shape and cutting style on the report: Heart brilliant

Certificate IGI 520282171

Diamond specifications and retailer prices

From $1,193 CAD
$854 USD
As of October 28, 2026
Save $1,313 CAD (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,061 CAD at NZ Jewellers · As of October 9, 2026
View at NZ Jewellers

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 520282171. Listed at 13 retailers as of October 28, 2026, with a 110% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.90
Carat
J
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
Crown angle35°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 520282171
Dimensions5.66 × 6.77 × 3.90 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.66 mm6.77 mm0.90 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateIGI 520282171
Side View
Table 61.0%Crown 35°Girdle: THK-VTKPavilion 41.8°Culet: NoneDepth 57.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $4,061 CAD|Low: $1,095 CAD|High: $4,061 CAD|Avg: $1,745 CAD
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
October 29, 2026
Retailer 12$1,193 CAD
Retailer 6$1,295 CAD
Retailer 8$1,295 CAD
Retailer 5$1,309 CAD
Retailer 7$1,344 CAD
Retailer 4$1,432 CAD
Retailer 13$1,493 CAD
Retailer 3$1,509 CAD
Retailer 2$1,550 CAD
Retailer 11$1,892 CAD
Retailer 10$2,384 CAD
Retailer 9$2,506 CAD
NZ Jewellers$4,061 CAD

12 data points across 13 retailers

13 retailers$1,193 CAD to $2,506 CAD

B+
Cheapest Retailer
-
$1,193 CAD
$854 USD
Final sale: no returns
B+
Retailer 2
-
$1,295 CAD
$927 USD
View
B+
Retailer 3
-
$1,295 CAD
$927 USD
View
B+
Retailer 4
-
$1,309 CAD
$937 USD
View
B+
Retailer 5
-
$1,344 CAD
$962 USD
View
B+
Retailer 6
-
$1,432 CAD
$1,025 USD
View
Retailer 7
-
$1,493 CAD
$1,069 USD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
$1,509 CAD
$1,080 USD
View
B+
Retailer 9
-
$1,550 CAD
£874 GBP
View
B
Retailer 10
-
$1,892 CAD
ZAR 21,877 ZAR
View
B
Retailer 11
-
$2,384 CAD
£1,344 GBP
View
B
Retailer 12
-
$2,506 CAD
£1,413 GBP
View
Most Expensive
NZ Jewellers
30443d66-2585-4ca0-918a-c7853745aa12 · Oct 9
$4,061 CAD
$2,907 USD
View
Price last confirmed 22 days ago
12 more retailers have this diamond
Prices start from $1,193 CADSave up to $1,313 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.

B+
0.90ct Heart
$1,193 CAD