Heart|Natural|GIA

0.43ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 5473828204

Certificate GIA 5473828204

Diamond specifications and retailer prices

From £446 GBP
$598 USD
As of October 31, 2026
Save £367 GBP (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,189 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.43ct natural heart diamond

This 0.43ct natural heart sits in the sub-half-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5473828204. Listed at 17 retailers as of October 30, 2026, with a 82% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.43
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.28°
Pavilion angle37.87°
OriginNatural
Grading LabGIA
CertificateGIA 5473828204
Dimensions4.59 × 5.29 × 3.01 mm
L/W Ratio1.15
Top View
4.59 mm5.29 mm0.43 ctI / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5473828204
Side View
Table 62.0%Crown 41.28°Girdle: THN-THKPavilion 37.87°Culet: 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: Oct 31
Current: £1,189 GBP|Low: £496 GBP|High: £1,644 GBP|Avg: £731 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 13£496 GBP
Retailer 3£524 GBP
Retailer 12£524 GBP
Retailer 11£534 GBP
Retailer 9£544 GBP
Retailer 2£574 GBP
Retailer 5£600 GBP
Retailer 4£605 GBP
Retailer 10£657 GBP
Retailer 6£728 GBP
Retailer 8£788 GBP
Retailer 7£813 GBP
MOH London£1,189 GBP
Retailer 14£1,644 GBP

39 data points across 14 retailers

17 retailers£446 GBP to £813 GBP

B+
Cheapest Retailer
-
£446 GBP
$598 USD
B
Retailer 2
-
£496 GBP
$665 USD
View
B+
Retailer 3
-
£524 GBP
$702 USD
View
B+
Retailer 4
-
£524 GBP
$702 USD
View
B+
Retailer 5
-
£534 GBP
$716 USD
View
B
Retailer 6
-
£544 GBP
$729 USD
View
B
Retailer 7
-
£574 GBP
View
B
Retailer 8
-
£582 GBP
$780 USD
View
B
Retailer 9
-
£582 GBP
$780 USD
View
B
Retailer 10
-
£597 GBP
$800 USD
View
B
Retailer 11
-
£605 GBP
$810 USD
View
B
Retailer 12
-
£623 GBP
$835 USD
View
B
Retailer 13
-
£657 GBP
$880 USD
View
Retailer 14
-
£788 GBP
A$1,625 AUD
View
Price last confirmed 29 days ago
B
Retailer 15
-
£813 GBP
ZAR 17,597 ZAR
View
Most Expensive
MOH London
97742F2F4 · Oct 29
£1,189 GBP
View
Price under review
15 more retailers have this diamond
Prices start from £446 GBPSave up to £367 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+
0.43ct Heart
£446 GBP