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Heart|Lab Grown|IGI

0.81ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG840664465

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840664465

Diamond specifications and retailer prices

From £113 GBP
$152 USD
As of October 24, 2026
Save £898 GBP (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,011 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.81ct lab-grown heart diamond

This 0.81ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840664465 or 840664465. Listed at 18 retailers as of October 24, 2026, with prices from £113 to £1,011, a £898 spread on the same certified stone. MOH London lists it at £1,011. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840664465
Dimensions5.76 × 6.71 × 3.75 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.76 mm6.71 mm0.81 ctE / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840664465
Side View
Table 59.0%Crown 34.9°Girdle: VTN-STKPavilion 39.4°Culet: NoneDepth 55.9%

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 24
Current: £1,011 GBP|Low: £94 GBP|High: £1,023 GBP|Avg: £308 GBP|-1.1%
MOH London
Retailer 2
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Retailer 19
October 29, 2026
Retailer 5£98 GBP
Retailer 6£109 GBP
Retailer 3£113 GBP
Retailer 10£121 GBP
Retailer 12£134 GBP
Retailer 14£169 GBP
Retailer 15£202 GBP
Retailer 9£212 GBP
Retailer 17£215 GBP
Retailer 19£230 GBP
Retailer 16£282 GBP
Retailer 8£299 GBP
Retailer 13£332 GBP
Retailer 2£370 GBP
Retailer 7£389 GBP
Retailer 18£411 GBP
Retailer 11£431 GBP
Retailer 4£726 GBP
MOH London£1,011 GBP

27 data points across 19 retailers

18 retailers£113 GBP to £1,011 GBP

Retailer 1
-
£98 GBP
$131 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£113 GBP
$152 USD
View
A
Retailer 3
-
£121 GBP
$162 USD
View
A
Retailer 4
-
£134 GBP
HK$1,400 HKD
View
A
Retailer 5
-
£169 GBP
View
A
Retailer 6
-
£202 GBP
View
B+
Retailer 7
-
£212 GBP
$284 USD
View
Retailer 8
-
£215 GBP
ZAR 4,660 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£230 GBP
$308 USD
View
B+
Retailer 10
-
£282 GBP
View
B+
Retailer 11
-
£299 GBP
$401 USD
View
B+
Retailer 12
-
£332 GBP
SGD 602 SGD
View
B
Retailer 13
-
£370 GBP
$496 USD
View
B
Retailer 14
-
£389 GBP
$521 USD
View
B
Retailer 15
-
£411 GBP
$551 USD
View
B
Retailer 16
-
£431 GBP
$577 USD
View
B
Retailer 17
-
£726 GBP
$973 USD
View
Most Expensive
B
MOH London
LG840664465 · Oct 26
£1,011 GBP
View
17 more retailers have this diamond
Prices start from £113 GBPSave up to £898 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
0.81ct Heart
£113 GBP