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Heart|Lab Grown|IGI

0.86ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG620446140

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG620446140

Diamond specifications and retailer prices

From €499 EUR
As of November 4, 2026
Save €88 EUR (15%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €587 EUR at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 0.86ct lab-grown heart diamond

This 0.86ct 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 LG620446140 or 620446140. Listed at 2 retailers as of November 4, 2026, with prices from €499 to €587, a €88 spread on the same certified stone. Diamond Quarter lists it at €587. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.86
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620446140
Dimensions6.67 × 5.84 × 3.93 mm
L/W Ratio1.14
Girdle conditionFaceted
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
6.67 mm5.84 mm0.86 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620446140
Side View
Table 57.0%Crown 36.3°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 58.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: €655 EUR|Low: €282 EUR|High: €1,488 EUR|Avg: €521 EUR|-6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
March 23, 2026
Retailer 6€282 EUR
Retailer 2€306 EUR
Retailer 7€499 EUR
Retailer 3€522 EUR
Retailer 1€655 EUR
Retailer 5€834 EUR
Retailer 4€1,488 EUR

32 data points across 7 retailers

2 retailers€499 EUR to €587 EUR

B
Cheapest Retailer
-
€499 EUR
Most Expensive
B
Diamond Quarter
0.86VS1FLG40B55FN · Nov 5
€587 EUR
£519 GBP
View
1 more retailer has this diamond
Prices start from €499 EURSave up to €88 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.

B
0.86ct Heart
€499 EUR