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Heart|Lab Grown|IGI

0.58ct H VS1 Heart Lab Grown Diamond

ID • H/VS1 • IGI LG526283771

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG526283771

Diamond specifications and retailer prices

From £103 GBP
$138 USD
As of October 30, 2026
Save £492 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £595 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.58ct lab-grown heart diamond

This 0.58ct lab-grown heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526283771 or 526283771. Listed at 13 retailers as of October 30, 2026, with prices from £103 to £595, a £492 spread on the same certified stone. MOH London lists it at £595. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.58
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.6°
Pavilion angle44.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526283771
Dimensions5.94 × 5.10 × 3.64 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.94 mm5.10 mm0.58 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526283771
Side View
Table 60.5%Crown 26.6°Girdle: THN-THKPavilion 44.9°Culet: NoneDepth 61.3%

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 30
Current: £595 GBP|Low: £99 GBP|High: £603 GBP|Avg: £281 GBP|-0.2%
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
November 1, 2026
Retailer 9£103 GBP
Retailer 13£119 GBP
Retailer 3£128 GBP
Retailer 10£128 GBP
Retailer 2£231 GBP
Retailer 6£231 GBP
Retailer 12£238 GBP
Retailer 4£298 GBP
Retailer 5£317 GBP
Retailer 7£324 GBP
Retailer 11£410 GBP
Retailer 8£432 GBP
MOH London£595 GBP

26 data points across 13 retailers

13 retailers£103 GBP to £595 GBP

A
Cheapest Retailer
-
£103 GBP
$138 USD
A
Retailer 2
-
£119 GBP
$160 USD
View
A
Retailer 3
-
£128 GBP
$171 USD
View
Retailer 4
-
£128 GBP
$171 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
£231 GBP
ZAR 5,007 ZAR
View
B+
Retailer 6
-
£231 GBP
$310 USD
View
B+
Retailer 7
-
£238 GBP
$319 USD
View
B+
Retailer 8
-
£239 GBP
HK$2,500 HKD
View
B
Retailer 9
-
£298 GBP
$399 USD
View
B
Retailer 10
-
£324 GBP
A$668 AUD
View
B
Retailer 11
-
£410 GBP
$549 USD
View
B
Retailer 12
-
£432 GBP
$579 USD
View
Most Expensive
B
MOH London
LG526283771 · Nov 1
£595 GBP
View
12 more retailers have this diamond
Prices start from £103 GBPSave up to £492 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
0.58ct Heart
£103 GBP