Heart|Natural|GIA

0.52ct E SI1 Heart Natural Diamond

GD • E/SI1 • GIA 1558442811

Certificate GIA 1558442811

Diamond specifications and retailer prices

From $486 USD
As of November 6, 2026
Save $153 USD (24%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $639 USD at Blue Nile · As of November 5, 2026
View at Blue Nile

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 1558442811. Listed at 4 retailers as of November 5, 2026, with prices from $486 to $639, a $153 spread on the same certified stone. Blue Nile lists it at $639. 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
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1558442811
Dimensions4.94 × 5.72 × 3.22 mm
L/W Ratio1.16
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
4.94 mm5.72 mm0.52 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1558442811
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 56.3%

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 6
Current: $639 USD|Low: $439 USD|High: $689 USD|Avg: $559 USD|-7.3%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$486 USD
Retailer 3$498 USD
Retailer 2$624 USD
Blue Nile$639 USD

42 data points across 4 retailers

4 retailers$486 USD to $639 USD

A
Cheapest Retailer
-
$486 USD
B+
Retailer 2
-
$498 USD
View
Final sale: no returns
B+
Retailer 3
-
$624 USD
View
Most Expensive
B+
Blue Nile
29320303 · Nov 5
$639 USD
View
3 more retailers have this diamond
Prices start from $486 USDSave up to $153 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
$486 USD