Heart|Lab Grown|IGI

0.59ct I VS1 Heart Lab Grown Diamond

ID • I/VS1 • IGI LG837624299

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837624299

Diamond specifications and retailer prices

From £124 GBP
HK$1,300 HKD
As of October 30, 2026
Save £740 GBP (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £864 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837624299 or 837624299. Listed at 12 retailers as of October 26, 2026, with prices from £124 to £864, a £740 spread on the same certified stone. MOH London lists it at £864. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.59
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837624299
Dimensions5.84 × 5.45 × 3.32 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.84 mm5.45 mm0.59 ctI / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG837624299
Side View
Table 60.0%Crown 30.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 56.8%

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: £864 GBP|Low: £80 GBP|High: £881 GBP|Avg: £275 GBP|-1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 8£84 GBP
Retailer 7£97 GBP
Retailer 3£124 GBP
Retailer 5£184 GBP
Retailer 2£185 GBP
Retailer 6£204 GBP
Retailer 4£242 GBP
Retailer 11£289 GBP
Retailer 9£333 GBP
Retailer 10£376 GBP
MOH London£864 GBP

22 data points across 11 retailers

12 retailers£124 GBP to £864 GBP

Retailer 1
-
£84 GBP
$112 USD
Price last confirmed 14 days ago
Retailer 2
-
£97 GBP
$130 USD
View
Price last confirmed 16 days ago
Retailer 3
-
£110 GBP
$148 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
£124 GBP
HK$1,300 HKD
View
Retailer 5
-
£184 GBP
ZAR 3,983 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£185 GBP
€236 EUR
View
B+
Retailer 7
-
£204 GBP
$273 USD
View
B+
Retailer 8
-
£242 GBP
$324 USD
View
B
Retailer 9
-
£289 GBP
SGD 524 SGD
View
Retailer 10
-
£333 GBP
$446 USD
View
Price last confirmed 14 days ago
B
Retailer 11
-
£376 GBP
$503 USD
View
Most Expensive
B
MOH London
LG837624299 · Oct 26
£864 GBP
View
11 more retailers have this diamond
Prices start from £124 GBPSave up to £740 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
£124 GBP