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Heart|Lab Grown|IGI

1.58ct G VVS1 Heart Lab Grown Diamond

EX • G/VVS1 • IGI LG825692449

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825692449

Diamond specifications and retailer prices

From €241 EUR
$269 USD
As of October 30, 2026
Save €118 EUR (33%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €909 EUR at Brilliance · As of October 5, 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825692449 or 825692449. Listed at 3 retailers as of October 30, 2026, with a 49% 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

1.58
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825692449
Dimensions8.16 × 7.14 × 4.69 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.16 mm7.14 mm1.58 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825692449
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 57.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €909 EUR|Low: €241 EUR|High: €1,951 EUR|Avg: €868 EUR|-13.8%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 21, 2026
Retailer 2€241 EUR
Retailer 3€359 EUR
Retailer 6€480 EUR
Retailer 4€509 EUR
Brilliance€909 EUR
Retailer 7€1,048 EUR
Retailer 5€1,951 EUR

8 data points across 7 retailers

3 retailers€241 EUR to €359 EUR

A
Cheapest Retailer
-
€241 EUR
$269 USD
Final sale: no returns
B+
Retailer 2
-
€359 EUR
$401 USD
View
Most Expensive
Brilliance
D44763074 · Oct 5
€909 EUR
$1,015 USD
View
Price last confirmed 27 days ago
2 more retailers have this diamond
Prices start from €241 EURSave up to €118 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
€241 EUR