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Heart|Lab Grown|IGI

1.58ct F VVS1 Heart Lab Grown Diamond

EX • F/VVS1 • IGI LG831685840

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831685840

Diamond specifications and retailer prices

From €256 EUR
$287 USD
As of November 1, 2026
Save €753 EUR (75%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,009 EUR at Brilliance · As of November 2, 2026
View at Brilliance

About this 1.58ct lab-grown heart diamond

This 1.58ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831685840 or 831685840. Listed at 3 retailers as of November 1, 2026, with prices from €256 to €1,009, a €753 spread on the same certified stone. Brilliance lists it at €1,009. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831685840
Dimensions7.19 × 8.07 × 4.81 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.19 mm8.07 mm1.58 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831685840
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €1,009 EUR|Low: €256 EUR|High: €1,043 EUR|Avg: €582 EUR
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2€256 EUR
Retailer 3€382 EUR
Retailer 7€450 EUR
Retailer 4€563 EUR
Retailer 6€608 EUR
Brilliance€1,009 EUR
Retailer 5€1,043 EUR

6 data points across 7 retailers

3 retailers€256 EUR to €1,009 EUR

A
Cheapest Retailer
-
€256 EUR
$287 USD
Final sale: no returns
B+
Retailer 2
-
€382 EUR
$428 USD
View
Most Expensive
B
Brilliance
D45800479 · Nov 2
€1,009 EUR
$1,132 USD
View
2 more retailers have this diamond
Prices start from €256 EURSave up to €753 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
1.58ct Heart
€256 EUR