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Heart|Natural|GIA

0.50ct E SI2 Heart Natural Diamond

GD • E/SI2 • GIA 6522009026

Certificate GIA 6522009026

Diamond specifications and retailer prices

From $391 USD
As of November 6, 2026
Save $110 USD (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $501 USD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.5ct natural heart diamond

This 0.5ct natural heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6522009026. Listed at 4 retailers as of November 6, 2026, with prices from $391 to $501, a $110 spread on the same certified stone. 77 Diamonds lists it at $501. 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

0.50
Carat
E
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522009026
Dimensions4.93 × 5.66 × 3.28 mm
L/W Ratio1.15
Top View
4.93 mm5.66 mm0.50 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522009026
Side View
Table 61.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 57.8%

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: $501 USD|Low: $371 USD|High: $568 USD|Avg: $451 USD|-10.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2$391 USD
Retailer 3$406 USD
Retailer 4$438 USD
77 Diamonds$501 USD

42 data points across 4 retailers

4 retailers$391 USD to $501 USD

A
Cheapest Retailer
-
$391 USD
A
Retailer 2
-
$406 USD
View
Final sale: no returns
A
Retailer 3
-
$438 USD
View
Most Expensive
B+
77 Diamonds
HSCPJPDEUWDN · Nov 6
$501 USD
£394 GBP
View
3 more retailers have this diamond
Prices start from $391 USDSave up to $110 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
0.50ct Heart
$391 USD