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Heart|Natural|GIA

0.50ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 2225162010

Certificate GIA 2225162010

Diamond specifications and retailer prices

From $929 AUD
As of November 6, 2026
Save $1,103 AUD (54%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,031 AUD at MOH London · As of November 4, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2225162010. Listed at 5 retailers as of November 4, 2026, with prices from $929 to $2,031, a $1,103 spread on the same certified stone. MOH London lists it at $2,031. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2225162010
Dimensions5.21 × 5.50 × 3.13 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizeNone
Top View
5.21 mm5.50 mm0.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2225162010
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,031 AUD|Low: $929 AUD|High: $2,238 AUD|Avg: $1,371 AUD|-8.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$929 AUD
Retailer 3$1,081 AUD
Retailer 5$1,089 AUD
Retailer 2$1,292 AUD
MOH London$2,031 AUD

42 data points across 5 retailers

5 retailers$929 AUD to $2,031 AUD

B+
Cheapest Retailer
-
$929 AUD
B+
Retailer 2
-
$1,081 AUD
View
B
Retailer 3
-
$1,089 AUD
View
B
Retailer 4
-
$1,292 AUD
View
Most Expensive
B
MOH London
288203AFA · Nov 4
$2,031 AUD
£1,099 GBP
View
4 more retailers have this diamond
Prices start from $929 AUDSave up to $1,103 AUD

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.

B+
0.50ct Heart
$929 AUD