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Heart|Lab Grown|IGI

1.09ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG823678860

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823678860

Diamond specifications and retailer prices

From €253 EUR
$283 USD
As of October 30, 2026
2 retailers carry this diamond
Most expensive: €644 EUR at Brilliant Earth · As of October 6, 2026
View at Brilliant Earth

About this 1.09ct lab-grown heart diamond

This 1.09ct 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 LG823678860 or 823678860. Listed at 2 retailers as of October 30, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823678860
Dimensions6.29 × 6.96 × 4.24 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.29 mm6.96 mm1.09 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823678860
Side View
Table 55.0%Crown 36.1°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: €644 EUR|Low: €253 EUR|High: €674 EUR|Avg: €435 EUR|-2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 26, 2026
Retailer 2€253 EUR
Retailer 4€326 EUR
Retailer 7€342 EUR
Retailer 3€356 EUR
Retailer 5€468 EUR
Brilliant Earth€644 EUR
Retailer 6€674 EUR

18 data points across 7 retailers

2 retailers

B+
Cheapest Retailer
-
€253 EUR
$283 USD
Most Expensive
Brilliant Earth
21238001A · Oct 6
€644 EUR
$720 USD
View
Price last confirmed 25 days ago
1 more retailer has this diamond
Prices start from €253 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.

B+
1.09ct Heart
€253 EUR