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Heart|Lab Grown|IGI

0.91ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG712546958

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG712546958

Diamond specifications and retailer prices

From €190 EUR
$212 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: €190 EUR at Loose Grown Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Loose Grown Diamond

About this 0.91ct lab-grown heart diamond

This 0.91ct 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 LG712546958 or 712546958. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle26.5°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712546958
Dimensions6.54 × 6.71 × 3.55 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.54 mm6.71 mm0.91 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG712546958
Side View
Table 56.0%Crown 26.5°Girdle: THK-VTKPavilion 38.4°Culet: NoneDepth 52.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: €190 EUR|Low: €190 EUR|High: €665 EUR|Avg: €415 EUR|-6.2%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 25, 2026
Loose Grown Diamond€190 EUR
Retailer 2€282 EUR
Retailer 5€348 EUR
Retailer 3€424 EUR
Retailer 6€572 EUR
Retailer 4€665 EUR

2 data points across 6 retailers

1 retailer

B+
Loose Grown Diamond
712546958 · Nov 1
€190 EUR
$212 USD
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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+
0.91ct Heart
€190 EUR