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Heart|Lab Grown|IGI

0.59ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG830643436

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830643436

Diamond specifications and retailer prices

From £105 GBP
HK$1,100 HKD
As of November 1, 2026
Save £226 GBP (68%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £657 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.59ct lab-grown heart diamond

This 0.59ct lab-grown heart sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830643436 or 830643436. Listed at 18 retailers as of October 27, 2026, with a 215% 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

0.59
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830643436
Dimensions5.69 × 5.41 × 3.42 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.69 mm5.41 mm0.59 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG830643436
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £657 GBP|Low: £72 GBP|High: £695 GBP|Avg: £235 GBP|-4.4%
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 5£75 GBP
Retailer 9£87 GBP
Retailer 7£98 GBP
Retailer 8£105 GBP
Retailer 17£160 GBP
Retailer 10£166 GBP
Retailer 12£170 GBP
Retailer 16£183 GBP
Retailer 14£200 GBP
Retailer 13£244 GBP
Retailer 11£247 GBP
Retailer 4£253 GBP
Retailer 3£265 GBP
Retailer 2£276 GBP
Retailer 6£297 GBP
Retailer 15£331 GBP
MOH London£657 GBP

38 data points across 17 retailers

18 retailers£105 GBP to £331 GBP

Retailer 1
-
£75 GBP
$100 USD
Price last confirmed 25 days ago
Retailer 2
-
£87 GBP
$117 USD
View
Price last confirmed 35 days ago
Retailer 3
-
£98 GBP
$132 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
£105 GBP
HK$1,100 HKD
View
Retailer 5
-
£160 GBP
ZAR 3,466 ZAR
View
Price last confirmed 16 days ago
A
Retailer 6
-
£166 GBP
€212 EUR
View
A
Retailer 7
-
£170 GBP
View
Retailer 8
-
£183 GBP
$246 USD
View
Price last confirmed 8 days ago
Retailer 9
-
£200 GBP
$269 USD
View
Price last confirmed 7 days ago
Retailer 10
-
£244 GBP
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£247 GBP
$331 USD
View
B+
Retailer 12
-
£253 GBP
SGD 458 SGD
View
Retailer 13
-
£265 GBP
$355 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
£276 GBP
$370 USD
View
Retailer 15
-
£297 GBP
$399 USD
View
Price last confirmed 29 days ago
Retailer 16
-
£328 GBP
$440 USD
View
Price last confirmed 16 days ago
B
Retailer 17
-
£331 GBP
$444 USD
View
Most Expensive
MOH London
LG830643436 · Oct 26
£657 GBP
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from £105 GBPSave up to £226 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
0.59ct Heart
£105 GBP