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Heart|Natural|GIA

0.90ct J SI2 Heart Natural Diamond

J/SI2 • GIA 1548550721

Certificate GIA 1548550721

Diamond specifications and retailer prices

From $911 CAD
$652 USD
As of October 30, 2026
Save $2,185 CAD (71%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,096 CAD at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included) and certified by GIA 1548550721. Listed at 4 retailers as of October 30, 2026, with prices from $911 to $3,096, a $2,185 spread on the same certified stone. NZ Jewellers lists it at $3,096. 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
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1548550721
Dimensions5.77 × 6.59 × 3.87 mm
L/W Ratio1.14
Key to symbols
Twinning Wisp, Feather
Top View
5.77 mm6.59 mm0.90 ctJ / SI2
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548550721
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.7%

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 30
Current: $3,096 CAD|Low: $785 CAD|High: $3,579 CAD|Avg: $1,824 CAD|-13.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 3$911 CAD
Retailer 2$1,243 CAD
Retailer 5$1,757 CAD
Retailer 4$2,283 CAD
NZ Jewellers$3,096 CAD

20 data points across 5 retailers

4 retailers$911 CAD to $3,096 CAD

B+
Cheapest Retailer
-
$911 CAD
$652 USD
Final sale: no returns
B+
Retailer 2
-
$1,243 CAD
$890 USD
View
B
Retailer 3
-
$2,283 CAD
£1,287 GBP
View
Most Expensive
C
NZ Jewellers
105c2d8b-a854-421c-9742-6fb70926928c · Oct 30
$3,096 CAD
$2,216 USD
View
3 more retailers have this diamond
Prices start from $911 CADSave up to $2,185 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
$911 CAD