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Heart|Natural|GIA

1.53ct J SI1 Heart Natural Diamond

ID • J/SI1 • GIA 100465393744

Certificate GIA 100465393744

Diamond specifications and retailer prices

From $4,518 CAD
$3,234 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $4,518 CAD at Brilliance
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliance

About this 1.53ct natural heart diamond

This 1.53ct natural heart sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 100465393744. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.53
Carat
J
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 100465393744
Dimensions6.66 × 7.92 × 4.74 mm
L/W Ratio1.19
Top View
6.66 mm7.92 mm1.53 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 100465393744
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 59.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $4,518 CAD|Low: $4,518 CAD|High: $4,758 CAD|Avg: $4,637 CAD|-5.0%
October 30, 2026
Brilliance$4,518 CAD

5 data points across 1 retailer

1 retailer

B+
Brilliance
D43994847 · Oct 30
$4,518 CAD
$3,234 USD
View

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+
1.53ct Heart
$4,518 CAD