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Heart|Lab Grown|IGI

0.81ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG776689286

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG776689286

Diamond specifications and retailer prices

From €256 EUR
$286 USD
As of October 31, 2026
Save €971 EUR (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,227 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG776689286 or 776689286. Listed at 20 retailers as of October 30, 2026, with prices from €256 to €1,227, a €971 spread on the same certified stone. Reve Diamonds lists it at €1,227. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.81
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776689286
Dimensions5.81 × 6.48 × 3.73 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
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
5.81 mm6.48 mm0.81 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776689286
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 57.6%

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 31
Current: €541 EUR|Low: €193 EUR|High: €1,150 EUR|Avg: €568 EUR|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 5€256 EUR
Retailer 2€284 EUR
Retailer 12€401 EUR
Retailer 11€474 EUR
Retailer 10€513 EUR
Retailer 1€541 EUR
Retailer 3€561 EUR
Retailer 7€618 EUR
Retailer 4€625 EUR
Retailer 9€705 EUR
Retailer 6€710 EUR
Retailer 8€1,142 EUR

37 data points across 12 retailers

20 retailers€256 EUR to €1,227 EUR

Retailer 1
-
€228 EUR
$255 USD
Price last confirmed 23 days ago
A
Retailer 2
-
€256 EUR
$286 USD
View
Final sale: no returns
Retailer 3
-
€265 EUR
$296 USD
View
Price last confirmed 33 days ago
Retailer 4
-
€280 EUR
$313 USD
View
Price last confirmed 37 days ago
Retailer 5
-
€284 EUR
$317 USD
View
Price last confirmed 29 days ago
Retailer 6
-
€284 EUR
$317 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
€401 EUR
$448 USD
View
A
Retailer 8
-
€474 EUR
$530 USD
View
A
Retailer 9
-
€513 EUR
ZAR 9,255 ZAR
View
B+
Retailer 10
-
€541 EUR
£476 GBP
View
B+
Retailer 11
-
€561 EUR
$627 USD
View
B+
Retailer 12
-
€618 EUR
$690 USD
View
B+
Retailer 13
-
€625 EUR
$698 USD
View
B+
Retailer 14
-
€705 EUR
A$1,212 AUD
View
B+
Retailer 15
-
€710 EUR
$793 USD
View
B+
Retailer 16
-
€871 EUR
$973 USD
View
Retailer 17
-
€911 EUR
$1,018 USD
View
Price last confirmed 31 days ago
B
Retailer 18
-
€958 EUR
$1,070 USD
View
B
Retailer 19
-
€1,142 EUR
£1,005 GBP
View
Most Expensive
B
Reve Diamonds
878A77447 · Oct 30
€1,227 EUR
$1,371 USD
View
19 more retailers have this diamond
Prices start from €256 EURSave up to €971 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
€256 EUR