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Heart|Lab Grown|IGI

0.51ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG833698548

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG833698548

Diamond specifications and retailer prices

From £106 GBP
HK$1,100 HKD
As of October 29, 2026
Save £556 GBP (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £662 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 0.51ct lab-grown heart diamond

This 0.51ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833698548 or 833698548. Listed at 15 retailers as of October 25, 2026, with prices from £106 to £662, a £556 spread on the same certified stone. MOH London lists it at £662. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833698548
Dimensions5.39 × 5.26 × 3.23 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.39 mm5.26 mm0.51 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG833698548
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 42°Culet: NoneDepth 59.9%

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: Oct 29
Current: £662 GBP|Low: £81 GBP|High: £673 GBP|Avg: £249 GBP|-1.7%
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
October 26, 2026
Retailer 11£81 GBP
Retailer 5£106 GBP
Retailer 9£161 GBP
Retailer 2£162 GBP
Retailer 10£167 GBP
Retailer 8£185 GBP
Retailer 7£202 GBP
Retailer 6£245 GBP
Retailer 3£255 GBP
Retailer 4£255 GBP
Retailer 13£333 GBP
Retailer 12£649 GBP
MOH London£662 GBP

28 data points across 13 retailers

15 retailers£106 GBP to £662 GBP

A
Retailer 1
-
£73 GBP
$97 USD
Price last confirmed 21 days ago
A
Retailer 2
-
£85 GBP
$113 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
£95 GBP
$127 USD
View
Price last confirmed 26 days ago
A
Retailer 4
-
£106 GBP
HK$1,100 HKD
View
A
Retailer 5
-
£161 GBP
ZAR 3,469 ZAR
View
Price last confirmed 16 days ago
A
Retailer 6
-
£162 GBP
View
B+
Retailer 7
-
£185 GBP
$246 USD
View
B+
Retailer 8
-
£202 GBP
$269 USD
View
B
Retailer 9
-
£245 GBP
View
B
Retailer 10
-
£252 GBP
$335 USD
View
B
Retailer 11
-
£255 GBP
SGD 458 SGD
View
B+
Retailer 12
-
£289 GBP
$385 USD
View
Price last confirmed 24 days ago
B
Retailer 13
-
£333 GBP
$444 USD
View
B
Retailer 14
-
£649 GBP
$864 USD
View
Most Expensive
B
MOH London
LG833698548 · Oct 25
£662 GBP
View
14 more retailers have this diamond
Prices start from £106 GBPSave up to £556 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
0.51ct Heart
£106 GBP