Heart|Natural|IGI

0.41ct I VS1 Heart Natural Diamond

VG • I/VS1 • IGI 831668443

Shape and cutting style on the report: Heart brilliant

Certificate IGI 831668443

Diamond specifications and retailer prices

From £268 GBP
SGD 486 SGD
As of October 31, 2026
Save £406 GBP (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,120 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.41ct natural heart diamond

This 0.41ct natural heart sits in the sub-half-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 831668443. Listed at 13 retailers as of October 31, 2026, with a 151% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.41
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle38.2°
OriginNatural
Grading LabIGI
CertificateIGI 831668443
Dimensions4.45 × 5.12 × 3.02 mm
L/W Ratio1.15
Girdle conditionFaceted
Top View
4.45 mm5.12 mm0.41 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 831668443
Side View
Table 62.0%Crown 37.1°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 59.0%

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: £1,120 GBP|Low: £268 GBP|High: £1,146 GBP|Avg: £471 GBP|-2.2%
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 1, 2026
Retailer 10£268 GBP
Retailer 2£292 GBP
Retailer 4£316 GBP
Retailer 5£316 GBP
Retailer 12£337 GBP
Retailer 7£369 GBP
Retailer 9£410 GBP
Retailer 13£452 GBP
Retailer 3£453 GBP
Retailer 11£474 GBP
Retailer 6£581 GBP
Retailer 8£674 GBP
NZ Jewellers£1,120 GBP

20 data points across 13 retailers

13 retailers£268 GBP to £674 GBP

A
Cheapest Retailer
-
£268 GBP
SGD 486 SGD
A
Retailer 2
-
£292 GBP
$391 USD
View
A
Retailer 3
-
£316 GBP
$423 USD
View
A
Retailer 4
-
£316 GBP
$423 USD
View
A
Retailer 5
-
£337 GBP
$451 USD
View
B+
Retailer 6
-
£369 GBP
View
B+
Retailer 7
-
£410 GBP
$549 USD
View
B
Retailer 8
-
£452 GBP
$605 USD
View
B+
Retailer 9
-
£453 GBP
ZAR 9,811 ZAR
View
B
Retailer 10
-
£474 GBP
€605 EUR
View
B
Retailer 11
-
£581 GBP
View
B
Retailer 12
-
£674 GBP
View
Most Expensive
NZ Jewellers
e2a4d4cc-5e6b-4704-a18d-10ef1868f5ed · Oct 30
£1,120 GBP
$1,501 USD
View
Price under review
12 more retailers have this diamond
Prices start from £268 GBPSave up to £406 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
0.41ct Heart
£268 GBP