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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 €257 EUR
$286 USD
As of October 29, 2026
Save €974 EUR (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,231 EUR at Reve Diamonds · As of October 28, 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 19 retailers as of October 28, 2026, with prices from €257 to €1,231, a €974 spread on the same certified stone. Reve Diamonds lists it at €1,231. 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
Colour
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 29
Current: €541 EUR|Low: €182 EUR|High: €1,155 EUR|Avg: €600 EUR|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4€257 EUR
Retailer 11€403 EUR
Retailer 10€476 EUR
Retailer 7€515 EUR
Retailer 1€541 EUR
Retailer 2€563 EUR
Retailer 3€627 EUR
Retailer 6€708 EUR
Retailer 8€874 EUR
Retailer 9€889 EUR
Retailer 5€1,147 EUR

36 data points across 11 retailers

19 retailers€257 EUR to €1,231 EUR

A
Retailer 1
-
€229 EUR
$255 USD
Price last confirmed 21 days ago
A
Retailer 2
-
€257 EUR
$286 USD
View
Final sale: no returns
A
Retailer 3
-
€266 EUR
$296 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
€281 EUR
$313 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
€285 EUR
$317 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
€285 EUR
$317 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
€403 EUR
$448 USD
View
A
Retailer 8
-
€476 EUR
$530 USD
View
A
Retailer 9
-
€515 EUR
ZAR 9,255 ZAR
View
B+
Retailer 10
-
€541 EUR
£474 GBP
View
B+
Retailer 11
-
€563 EUR
$627 USD
View
B+
Retailer 12
-
€627 EUR
$698 USD
View
B+
Retailer 13
-
€708 EUR
A$1,212 AUD
View
B+
Retailer 14
-
€874 EUR
$973 USD
View
B+
Retailer 15
-
€889 EUR
$990 USD
View
B
Retailer 16
-
€915 EUR
$1,018 USD
View
Price last confirmed 28 days ago
B
Retailer 17
-
€961 EUR
$1,070 USD
View
B+
Retailer 18
-
€1,147 EUR
£1,005 GBP
View
Most Expensive
B
Reve Diamonds
878A77447 · Oct 28
€1,231 EUR
$1,371 USD
View
18 more retailers have this diamond
Prices start from €257 EURSave up to €974 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
€257 EUR