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Heart|Natural|GIA

0.50ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 6511998718

Certificate GIA 6511998718

Diamond specifications and retailer prices

From $591 CAD
₹40,273 INR
As of October 31, 2026
Save $1,269 CAD (68%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,859 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct natural heart diamond

This 0.5ct natural heart sits in the half to three-quarter carat band, graded D 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 6511998718. Listed at 6 retailers as of October 29, 2026, with prices from $591 to $1,859, a $1,269 spread on the same certified stone. MOH London lists it at $1,859. 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
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511998718
Dimensions5.32 × 5.32 × 3.07 mm
L/W Ratio1.00
Top View
5.32 mm5.32 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6511998718
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 57.7%

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: Oct 31
Current: $1,859 CAD|Low: $589 CAD|High: $1,872 CAD|Avg: $1,094 CAD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$591 CAD
Retailer 6$961 CAD
Retailer 2$982 CAD
Retailer 5$1,003 CAD
Retailer 4$1,187 CAD
MOH London$1,859 CAD

40 data points across 6 retailers

6 retailers$591 CAD to $1,859 CAD

A
Cheapest Retailer
-
$591 CAD
₹40,273 INR
B+
Retailer 2
-
$961 CAD
$688 USD
View
B+
Retailer 3
-
$982 CAD
£554 GBP
View
B+
Retailer 4
-
$1,003 CAD
£566 GBP
View
B+
Retailer 5
-
$1,187 CAD
€809 EUR
View
Most Expensive
B
MOH London
8F37D6C61 · Oct 29
$1,859 CAD
£1,048 GBP
View
5 more retailers have this diamond
Prices start from $591 CADSave up to $1,269 CAD

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
$591 CAD