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Heart|Natural|IGI

0.50ct I VVS1 Heart Natural Diamond

VG • I/VVS1 • IGI 490196764

Shape and cutting style on the report: Heart brilliant

Certificate IGI 490196764

Diamond specifications and retailer prices

From £428 GBP
As of November 3, 2026
Save £915 GBP (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,343 GBP at NZ Jewellers · As of November 3, 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 490196764. Listed at 13 retailers as of November 3, 2026, with prices from £428 to £1,343, a £915 spread on the same certified stone. NZ Jewellers lists it at £1,343. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
I
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle41.7°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 490196764
Dimensions4.62 × 5.50 × 3.25 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizeNone
Top View
4.62 mm5.50 mm0.50 ctI / VVS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 490196764
Side View
Table 61.5%Crown 41.7°Girdle: VTN-VTKPavilion 39.9°Culet: NoneDepth 59.1%

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 3
Current: £1,343 GBP|Low: £394 GBP|High: £1,343 GBP|Avg: £606 GBP
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
November 4, 2026
Retailer 3£394 GBP
Retailer 11£428 GBP
Retailer 12£461 GBP
Retailer 13£461 GBP
Retailer 5£471 GBP
Retailer 10£494 GBP
Retailer 7£524 GBP
Retailer 4£529 GBP
Retailer 6£535 GBP
Retailer 8£572 GBP
Retailer 9£660 GBP
Retailer 2£988 GBP
NZ Jewellers£1,343 GBP

31 data points across 13 retailers

13 retailers£428 GBP to £1,343 GBP

A
Cheapest Retailer
-
£428 GBP
Retailer 2
-
£461 GBP
View
Price last confirmed 9 days ago
B+
Retailer 3
-
£461 GBP
View
Retailer 4
-
£461 GBP
View
Price last confirmed 22 days ago
B+
Retailer 5
-
£494 GBP
View
B+
Retailer 6
-
£524 GBP
View
B+
Retailer 7
-
£526 GBP
View
B+
Retailer 8
-
£529 GBP
View
B+
Retailer 9
-
£535 GBP
View
B
Retailer 10
-
£572 GBP
View
Retailer 11
-
£660 GBP
View
Price last confirmed 8 days ago
B
Retailer 12
-
£988 GBP
View
Most Expensive
C
NZ Jewellers
df5877f2-e9db-4676-a524-0cc31daf0792 · Nov 3
£1,343 GBP
$1,798 USD
View
12 more retailers have this diamond
Prices start from £428 GBPSave up to £915 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.

A
0.50ct Heart
£428 GBP