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Heart|Lab Grown|IGI

0.81ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG615374820

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG615374820

Diamond specifications and retailer prices

From €155 EUR
$174 USD
As of October 30, 2026
Save €527 EUR (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,489 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.81ct lab-grown heart diamond

This 0.81ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG615374820 or 615374820. Listed at 9 retailers as of October 30, 2026, with a 340% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615374820
Dimensions6.48 × 5.72 × 3.79 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.48 mm5.72 mm0.81 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615374820
Side View
Table 61.0%Crown 36.4°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 58.5%

Caratlytics Score

How it works →
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: €1,489 EUR|Low: €149 EUR|High: €1,489 EUR|Avg: €706 EUR|+5.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 6€155 EUR
Retailer 7€342 EUR
Retailer 2€455 EUR
Retailer 3€529 EUR
Retailer 5€653 EUR
Retailer 4€998 EUR
Do Amore Diamonds€1,489 EUR

21 data points across 7 retailers

9 retailers€155 EUR to €682 EUR

A
Cheapest Retailer
-
€155 EUR
$174 USD
A
Retailer 2
-
€180 EUR
$202 USD
View
B
Retailer 3
-
€342 EUR
$384 USD
View
B+
Retailer 4
-
€455 EUR
$510 USD
View
B
Retailer 5
-
€529 EUR
A$913 AUD
View
B
Retailer 6
-
€653 EUR
$732 USD
View
B
Retailer 7
-
€682 EUR
$765 USD
View
Retailer 8
-
€998 EUR
£881 GBP
View
Price last confirmed 14 days ago
Most Expensive
Do Amore Diamonds
27-522924338 · Oct 31
€1,489 EUR
$1,670 USD
View
Price under review
8 more retailers have this diamond
Prices start from €155 EURSave up to €527 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
€155 EUR