Heart|Natural|GIA

0.53ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 1535489602

Certificate GIA 1535489602

Diamond specifications and retailer prices

From $532 CAD
As of November 2, 2026
Save $157 CAD (23%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $689 CAD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.53ct natural heart diamond

This 0.53ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1535489602. Listed at 3 retailers as of November 2, 2026, with prices from $532 to $689, a $157 spread on the same certified stone. 77 Diamonds lists it at $689. 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

0.53
Carat
I
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1535489602
Dimensions5.12 × 5.63 × 3.23 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.12 mm5.63 mm0.53 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1535489602
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 57.3%

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 2
Current: $689 CAD|Low: $505 CAD|High: $776 CAD|Avg: $608 CAD|-9.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2$532 CAD
Retailer 4$553 CAD
Retailer 3$595 CAD
77 Diamonds$689 CAD

36 data points across 4 retailers

3 retailers$532 CAD to $689 CAD

A
Cheapest Retailer
-
$532 CAD
B+
Retailer 2
-
$595 CAD
View
Most Expensive
B+
77 Diamonds
HSCPDUJKC2UU · Nov 2
$689 CAD
£386 GBP
View
2 more retailers have this diamond
Prices start from $532 CADSave up to $157 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
0.53ct Heart
$532 CAD