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Heart|Natural|GIA

0.50ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 6555757211

Certificate GIA 6555757211

Diamond specifications and retailer prices

From $444 USD
As of November 6, 2026
Save $1,401 USD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,845 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555757211. Listed at 14 retailers as of November 5, 2026, with prices from $444 to $1,845, a $1,401 spread on the same certified stone. NZ Jewellers lists it at $1,845. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555757211
Dimensions4.78 × 5.64 × 3.10 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
4.78 mm5.64 mm0.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555757211
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 54.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,845 USD|Low: $444 USD|High: $1,894 USD|Avg: $717 USD|+16.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 14$444 USD
Retailer 6$468 USD
Retailer 3$481 USD
Retailer 11$518 USD
Retailer 5$525 USD
Retailer 8$528 USD
Retailer 12$555 USD
Retailer 2$571 USD
Retailer 9$591 USD
Retailer 13$603 USD
Retailer 4$666 USD
Retailer 7$721 USD
Retailer 10$1,109 USD
NZ Jewellers$1,845 USD

29 data points across 14 retailers

14 retailers$444 USD to $1,845 USD

A
Cheapest Retailer
-
$444 USD
Final sale: no returns
A
Retailer 2
-
$468 USD
View
A
Retailer 3
-
$481 USD
View
A
Retailer 4
-
$518 USD
View
Retailer 5
-
$525 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$528 USD
View
A
Retailer 7
-
$555 USD
View
A
Retailer 8
-
$571 USD
View
A
Retailer 9
-
$591 USD
View
A
Retailer 10
-
$603 USD
View
B+
Retailer 11
-
$666 USD
View
B+
Retailer 12
-
$721 USD
View
B
Retailer 13
-
$1,109 USD
View
Most Expensive
B
NZ Jewellers
fcbbb116-d184-40da-8bf0-0941835e18bf · Nov 5
$1,845 USD
View
13 more retailers have this diamond
Prices start from $444 USDSave up to $1,401 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
$444 USD