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Heart|Natural|GIA

0.52ct E SI1 Heart Natural Diamond

GD • E/SI1 • GIA 1558442811

Certificate GIA 1558442811

Diamond specifications and retailer prices

From $623 SGD
As of November 6, 2026
Save $196 SGD (24%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $819 SGD 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 $623 to $819, a $196 spread on the same certified stone. Blue Nile lists it at $819. 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
Colour
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: $819 SGD|Low: $563 SGD|High: $883 SGD|Avg: $717 SGD|-7.3%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$623 SGD
Retailer 3$638 SGD
Retailer 2$800 SGD
Blue Nile$819 SGD

42 data points across 4 retailers

4 retailers$623 SGD to $819 SGD

A
Cheapest Retailer
-
$623 SGD
B+
Retailer 2
-
$638 SGD
View
Final sale: no returns
B+
Retailer 3
-
$800 SGD
View
Most Expensive
B+
Blue Nile
29320303 · Nov 5
$819 SGD
$639 USD
View
3 more retailers have this diamond
Prices start from $623 SGDSave up to $196 SGD

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
$623 SGD