Heart|Lab Grown|IGI

0.81ct E FL Heart Lab Grown Diamond

VG • E/FL • IGI LG836610911

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836610911

Diamond specifications and retailer prices

From £269 GBP
$360 USD
As of October 30, 2026
Save £930 GBP (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,199 GBP at MOH London · As of October 29, 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 FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836610911 or 836610911. Listed at 17 retailers as of October 29, 2026, with prices from £269 to £1,199, a £930 spread on the same certified stone. MOH London lists it at £1,199. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.81
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836610911
Dimensions5.67 × 6.46 × 3.75 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
cns As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.67 mm6.46 mm0.81 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836610911
Side View
Table 56.0%Crown 36°Girdle: MED-THKPavilion 37.2°Culet: NoneDepth 58.0%

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 30
Current: £1,199 GBP|Low: £269 GBP|High: £1,207 GBP|Avg: £689 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12£269 GBP
Retailer 5£390 GBP
Retailer 3£413 GBP
Retailer 9£419 GBP
Retailer 6£530 GBP
Retailer 7£538 GBP
Retailer 2£619 GBP
Retailer 10£672 GBP
Retailer 8£872 GBP
Retailer 4£990 GBP
Retailer 11£1,180 GBP
MOH London£1,199 GBP

26 data points across 12 retailers

17 retailers£269 GBP to £1,199 GBP

Retailer 1
-
£240 GBP
$321 USD
Price last confirmed 23 days ago
A
Retailer 2
-
£269 GBP
$360 USD
View
Final sale: no returns
Retailer 3
-
£278 GBP
$373 USD
View
Price last confirmed 32 days ago
Retailer 4
-
£298 GBP
$399 USD
View
Price last confirmed 28 days ago
Retailer 5
-
£298 GBP
$399 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
£390 GBP
View
B+
Retailer 7
-
£413 GBP
$553 USD
View
A
Retailer 8
-
£419 GBP
$562 USD
View
B+
Retailer 9
-
£530 GBP
View
B+
Retailer 10
-
£538 GBP
ZAR 11,648 ZAR
View
B+
Retailer 11
-
£619 GBP
$830 USD
View
B+
Retailer 12
-
£672 GBP
$900 USD
View
B
Retailer 13
-
£872 GBP
$1,169 USD
View
Retailer 14
-
£956 GBP
$1,281 USD
View
Price last confirmed 30 days ago
B
Retailer 15
-
£990 GBP
$1,327 USD
View
B
Retailer 16
-
£1,180 GBP
$1,581 USD
View
Most Expensive
B
MOH London
LG836610911 · Oct 29
£1,199 GBP
View
16 more retailers have this diamond
Prices start from £269 GBPSave up to £930 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
£269 GBP