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Heart|Lab Grown|IGI

1.09ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG838655810

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG838655810

Diamond specifications and retailer prices

From $250 CAD
$179 USD
As of October 30, 2026
Save $140 CAD (36%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $390 CAD at Loose Grown Diamond · As of October 30, 2026
View at Loose Grown Diamond

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838655810 or 838655810. Listed at 2 retailers as of October 30, 2026, with prices from $250 to $390, a $140 spread on the same certified stone. Loose Grown Diamond lists it at $390. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838655810
Dimensions6.38 × 7.06 × 4.18 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
6.38 mm7.06 mm1.09 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838655810
Side View
Table 59.0%Crown 35.7°Girdle: STK-THKPavilion 40°Culet: NoneDepth 59.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $390 CAD|Low: $250 CAD|High: $573 CAD|Avg: $500 CAD|-1.4%
Loose Grown Diamond
Retailer 2
Retailer 3
October 29, 2026
Retailer 2$250 CAD
Loose Grown Diamond$390 CAD
Retailer 3$561 CAD

9 data points across 3 retailers

2 retailers$250 CAD to $390 CAD

A
Cheapest Retailer
-
$250 CAD
$179 USD
Final sale: no returns
Most Expensive
B+
Loose Grown Diamond
838655810 · Oct 30
$390 CAD
$279 USD
View
1 more retailer has this diamond
Prices start from $250 CADSave up to $140 CAD

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
1.09ct Heart
$250 CAD