Heart|Natural|GIA

0.53ct G SI1 Heart Natural Diamond

GD • G/SI1 • GIA 3525647190

Certificate GIA 3525647190

Diamond specifications and retailer prices

From $598 CAD
$428 USD
As of October 29, 2026
Save $163 CAD (21%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $761 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 3525647190. Listed at 4 retailers as of October 29, 2026, with prices from $598 to $761, a $163 spread on the same certified stone. Blue Nile lists it at $761. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3525647190
Dimensions5.16 × 5.78 × 3.20 mm
L/W Ratio1.12
Top View
5.16 mm5.78 mm0.53 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3525647190
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 55.4%

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: Oct 29
Current: $761 CAD|Low: $536 CAD|High: $886 CAD|Avg: $706 CAD|-14.0%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 4$598 CAD
Retailer 3$631 CAD
Retailer 2$726 CAD
Blue Nile$761 CAD

40 data points across 4 retailers

4 retailers$598 CAD to $761 CAD

A
Cheapest Retailer
-
$598 CAD
$428 USD
Final sale: no returns
A
Retailer 2
-
$631 CAD
SGD 610 SGD
View
B+
Retailer 3
-
$726 CAD
£409 GBP
View
Most Expensive
B+
Blue Nile
25574735 · Oct 31
$761 CAD
$545 USD
View
3 more retailers have this diamond
Prices start from $598 CADSave up to $163 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
$598 CAD