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Heart|Lab Grown|IGI

1.23ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG587388766

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG587388766

Diamond specifications and retailer prices

From €379 EUR
$425 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: €379 EUR at B2C Jewels
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 B2C Jewels

About this 1.23ct lab-grown heart diamond

This 1.23ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG587388766 or 587388766. Listed at a single retailer as of November 2, 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

1.23
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587388766
Dimensions6.35 × 7.54 × 4.35 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizeNone
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 Faint Blue
Top View
6.35 mm7.54 mm1.23 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587388766
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 57.7%

Caratlytics Score

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

Last verified: Nov 2
Current: €379 EUR|Low: €366 EUR|High: €2,104 EUR|Avg: €833 EUR|+3.4%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
September 23, 2026
B2C Jewels€379 EUR
Retailer 3€441 EUR
Retailer 8€547 EUR
Retailer 5€585 EUR
Retailer 4€826 EUR
Retailer 9€842 EUR
Retailer 2€870 EUR
Retailer 6€1,191 EUR
Retailer 7€2,104 EUR

51 data points across 9 retailers

1 retailer

B+
B2C Jewels
21836959 · Nov 2
€379 EUR
$425 USD
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B+
1.23ct Heart
€379 EUR