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Heart|Natural|GIA

0.53ct G SI1 Heart Natural Diamond

GD • G/SI1 • GIA 7548671401

Certificate GIA 7548671401

Diamond specifications and retailer prices

From $624 CAD
$447 USD
As of November 2, 2026
Save $187 CAD (23%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $812 CAD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.53ct natural heart diamond

This 0.53ct natural heart sits in the half to three-quarter carat band, graded G 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 7548671401. Listed at 4 retailers as of October 31, 2026, with prices from $624 to $812, a $187 spread on the same certified stone. Blue Nile lists it at $812. 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
G
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7548671401
Dimensions5.04 × 5.73 × 3.29 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
5.04 mm5.73 mm0.53 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 7548671401
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 57.4%

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: $812 CAD|Low: $577 CAD|High: $930 CAD|Avg: $733 CAD|-12.8%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3$624 CAD
Retailer 4$628 CAD
Retailer 2$783 CAD
Blue Nile$812 CAD

42 data points across 4 retailers

4 retailers$624 CAD to $812 CAD

A
Cheapest Retailer
-
$624 CAD
$447 USD
Final sale: no returns
A
Retailer 2
-
$628 CAD
MYR 1,833 MYR
View
B+
Retailer 3
-
$783 CAD
£441 GBP
View
Most Expensive
B+
Blue Nile
28325207 · Oct 31
$812 CAD
$581 USD
View
3 more retailers have this diamond
Prices start from $624 CADSave up to $187 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
$624 CAD