CaratHunter
Plans
Heart|Natural|GIA

0.50ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 2225162010

Certificate GIA 2225162010

Diamond specifications and retailer prices

From £477 GBP
As of November 6, 2026
Save £566 GBP (54%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,043 GBP 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 £477 to £1,043, a £566 spread on the same certified stone. MOH London lists it at £1,043. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,043 GBP|Low: £477 GBP|High: £1,149 GBP|Avg: £704 GBP|-8.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4£477 GBP
Retailer 3£555 GBP
Retailer 5£559 GBP
Retailer 2£663 GBP
MOH London£1,043 GBP

42 data points across 5 retailers

5 retailers£477 GBP to £1,043 GBP

B+
Cheapest Retailer
-
£477 GBP
B+
Retailer 2
-
£555 GBP
View
B
Retailer 3
-
£559 GBP
View
B
Retailer 4
-
£663 GBP
View
Most Expensive
B
MOH London
288203AFA · Nov 4
£1,043 GBP
View
4 more retailers have this diamond
Prices start from £477 GBPSave up to £566 GBP

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
£477 GBP