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Heart|Lab Grown|IGI

0.81ct D IF Heart Lab Grown Diamond

VG • D/IF • IGI LG840619698

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840619698

Diamond specifications and retailer prices

From €276 EUR
As of November 5, 2026
Save €946 EUR (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,222 EUR at MOH London · As of November 5, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG840619698 or 840619698. Listed at 5 retailers as of November 5, 2026, with prices from €276 to €1,222, a €946 spread on the same certified stone. MOH London lists it at €1,222. 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
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840619698
Dimensions5.95 × 6.34 × 3.62 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
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
5.95 mm6.34 mm0.81 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840619698
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 37.6°CuletDepth 57.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: €1,222 EUR|Low: €276 EUR|High: €1,222 EUR|Avg: €731 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3€276 EUR
Retailer 2€305 EUR
Retailer 4€530 EUR
Retailer 5€1,027 EUR
MOH London€1,222 EUR

2 data points across 5 retailers

5 retailers€276 EUR to €1,222 EUR

A
Cheapest Retailer
-
€276 EUR
Final sale: no returns
A
Retailer 2
-
€305 EUR
View
B+
Retailer 3
-
€530 EUR
View
B
Retailer 4
-
€1,027 EUR
View
Most Expensive
B
MOH London
LG840619698 · Nov 5
€1,222 EUR
£1,084 GBP
View
4 more retailers have this diamond
Prices start from €276 EURSave up to €946 EUR

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
€276 EUR