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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 $638 USD
As of November 6, 2026
Save $758 USD (54%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,396 USD 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 $638 to $1,396, a $758 spread on the same certified stone. MOH London lists it at $1,396. 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
Color
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: $1,396 USD|Low: $638 USD|High: $1,538 USD|Avg: $942 USD|-8.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$638 USD
Retailer 3$743 USD
Retailer 5$748 USD
Retailer 2$888 USD
MOH London$1,396 USD

41 data points across 5 retailers

5 retailers$638 USD to $1,396 USD

B+
Cheapest Retailer
-
$638 USD
B+
Retailer 2
-
$743 USD
View
B
Retailer 3
-
$748 USD
View
B
Retailer 4
-
$888 USD
View
Most Expensive
B
MOH London
288203AFA · Nov 4
$1,396 USD
£1,099 GBP
View
4 more retailers have this diamond
Prices start from $638 USDSave up to $758 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.

B+
0.50ct Heart
$638 USD