Heart|Natural|GIA

0.53ct F SI1 Heart Natural Diamond

GD • F/SI1 • GIA 6522246423

Certificate GIA 6522246423

Diamond specifications and retailer prices

From $455 USD
As of November 6, 2026
Save $128 USD (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $583 USD at 77 Diamonds · As of November 5, 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6522246423. Listed at 4 retailers as of November 5, 2026, with prices from $455 to $583, a $128 spread on the same certified stone. 77 Diamonds lists it at $583. 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
F
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522246423
Dimensions4.80 × 5.67 × 3.37 mm
L/W Ratio1.18
Top View
4.80 mm5.67 mm0.53 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522246423
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $583 USD|Low: $417 USD|High: $627 USD|Avg: $515 USD|-5.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2$455 USD
Retailer 3$468 USD
Retailer 4$510 USD
77 Diamonds$583 USD

40 data points across 4 retailers

4 retailers$455 USD to $583 USD

A
Cheapest Retailer
-
$455 USD
A
Retailer 2
-
$468 USD
View
Final sale: no returns
B+
Retailer 3
-
$510 USD
View
Most Expensive
B+
77 Diamonds
HSCPA5NFAYUG · Nov 5
$583 USD
£459 GBP
View
3 more retailers have this diamond
Prices start from $455 USDSave up to $128 USD

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
$455 USD