Heart|Natural|GIA

0.52ct E SI1 Heart Natural Diamond

GD • E/SI1 • GIA 1528304468

Certificate GIA 1528304468

Diamond specifications and retailer prices

From $453 USD
As of November 4, 2026
Save $107 USD (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $560 USD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.52ct natural heart diamond

This 0.52ct natural heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1528304468. Listed at 3 retailers as of November 4, 2026, with prices from $453 to $560, a $107 spread on the same certified stone. 77 Diamonds lists it at $560. 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

0.52
Carat
E
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1528304468
Dimensions4.68 × 5.59 × 3.34 mm
L/W Ratio1.19
Culet sizeNone
Key to symbols
Cloud
Top View
4.68 mm5.59 mm0.52 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1528304468
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $560 USD|Low: $402 USD|High: $608 USD|Avg: $509 USD|-6.1%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$453 USD
Retailer 3$495 USD
77 Diamonds$560 USD

42 data points across 3 retailers

3 retailers$453 USD to $560 USD

A
Cheapest Retailer
-
$453 USD
Final sale: no returns
A
Retailer 2
-
$495 USD
View
Most Expensive
B+
77 Diamonds
HSCPCUGTCUBY · Nov 6
$560 USD
£441 GBP
View
2 more retailers have this diamond
Prices start from $453 USDSave up to $107 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
0.52ct Heart
$453 USD