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Heart|Lab Grown|IGI

1.86ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG579369929

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG579369929

Diamond specifications and retailer prices

From €280 EUR
$314 USD
As of November 2, 2026
Save €1,113 EUR (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,393 EUR at MOH London · As of November 3, 2026
View at MOH London

About this 1.86ct lab-grown heart diamond

This 1.86ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG579369929 or 579369929. Listed at 18 retailers as of November 2, 2026, with prices from €280 to €1,393, a €1,113 spread on the same certified stone. MOH London lists it at €1,393. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle45.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579369929
Dimensions8.57 × 7.37 × 5.13 mm
L/W Ratio1.16
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
8.57 mm7.37 mm1.86 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579369929
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 45.1°Culet: NoneDepth 59.9%

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: Nov 2
Current: €1,393 EUR|Low: €269 EUR|High: €1,437 EUR|Avg: €664 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 15€280 EUR
Retailer 7€314 EUR
Retailer 5€325 EUR
Retailer 6€348 EUR
Retailer 16€348 EUR
Retailer 2€406 EUR
Retailer 13€486 EUR
Retailer 11€566 EUR
Retailer 8€590 EUR
Retailer 10€599 EUR
Retailer 9€620 EUR
Retailer 12€810 EUR
Retailer 14€871 EUR
Retailer 4€1,117 EUR
Retailer 3€1,336 EUR
MOH London€1,393 EUR

44 data points across 16 retailers

18 retailers€280 EUR to €1,393 EUR

A
Cheapest Retailer
-
€280 EUR
$314 USD
A
Retailer 2
-
€314 EUR
$352 USD
View
Final sale: no returns
A
Retailer 3
-
€325 EUR
$365 USD
View
Retailer 4
-
€348 EUR
$390 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€348 EUR
$390 USD
View
A
Retailer 6
-
€406 EUR
£359 GBP
View
A
Retailer 7
-
€486 EUR
$545 USD
View
A
Retailer 8
-
€566 EUR
$635 USD
View
A
Retailer 9
-
€590 EUR
$662 USD
View
A
Retailer 10
-
€599 EUR
ZAR 10,860 ZAR
View
A
Retailer 11
-
€620 EUR
£547 GBP
View
B+
Retailer 12
-
€679 EUR
$762 USD
View
B+
Retailer 13
-
€810 EUR
A$1,398 AUD
View
B+
Retailer 14
-
€871 EUR
$977 USD
View
B
Retailer 15
-
€1,117 EUR
$1,253 USD
View
B
Retailer 16
-
€1,158 EUR
$1,299 USD
View
B
Retailer 17
-
€1,336 EUR
$1,498 USD
View
Most Expensive
B
MOH London
LG579369929 · Nov 3
€1,393 EUR
£1,230 GBP
View
17 more retailers have this diamond
Prices start from €280 EURSave up to €1,113 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
1.86ct Heart
€280 EUR