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Heart|Lab Grown|IGI

1.02ct F VS2 Heart Lab Grown Diamond

EX • F/VS2 • IGI LG840652646

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840652646

Diamond specifications and retailer prices

From €170 EUR
$190 USD
As of November 1, 2026
Save €376 EUR (69%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €546 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840652646 or 840652646. Listed at 3 retailers as of October 30, 2026, with prices from €170 to €546, a €376 spread on the same certified stone. Brilliant Earth lists it at €546. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840652646
Dimensions6.32 × 7.06 × 4.15 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
6.32 mm7.06 mm1.02 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840652646
Side View
Table 57.0%Crown 33.2°Girdle: THN-MEDPavilion 39.8°Culet: NoneDepth 58.8%

Caratlytics Score

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

Last verified: Nov 1
Current: €546 EUR|Low: €170 EUR|High: €555 EUR|Avg: €390 EUR|-1.6%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3€170 EUR
Retailer 2€349 EUR
Brilliant Earth€546 EUR

29 data points across 3 retailers

3 retailers€170 EUR to €546 EUR

A
Cheapest Retailer
-
€170 EUR
$190 USD
Final sale: no returns
B+
Retailer 2
-
€349 EUR
£307 GBP
View
Most Expensive
B
Brilliant Earth
21620365A · Oct 30
€546 EUR
$610 USD
View
2 more retailers have this diamond
Prices start from €170 EURSave up to €376 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
1.02ct Heart
€170 EUR