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Heart|Lab Grown|IGI

1.21ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG823696106

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823696106

Diamond specifications and retailer prices

From $705 CAD
A$778 AUD
As of November 4, 2026
3 retailers carry this diamond
Most expensive: $705 CAD at GemTrove
View at GemTrove

About this 1.21ct lab-grown heart diamond

This 1.21ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823696106 or 823696106. Listed at 3 retailers as of November 4, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823696106
Dimensions6.66 × 7.22 × 4.46 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.66 mm7.22 mm1.21 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823696106
Side View
Table 57.0%Crown 32.4°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.8%

Caratlytics Score

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

Last verified: Nov 4
Current: $705 CAD|Low: $357 CAD|High: $1,115 CAD|Avg: $712 CAD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 4$357 CAD
Retailer 9$429 CAD
Retailer 8$488 CAD
Retailer 11$507 CAD
Retailer 7$531 CAD
Retailer 2$546 CAD
Retailer 13$606 CAD
GemTrove$705 CAD
Retailer 10$811 CAD
Retailer 5$1,037 CAD
Retailer 12$1,037 CAD
Retailer 3$1,093 CAD
Retailer 6$1,115 CAD

3 data points across 13 retailers

3 retailers

Retailer 1
-
$357 CAD
Price last confirmed 62 days ago
Retailer 2
-
$488 CAD
View
Price last confirmed 65 days ago
Most Expensive
B+
GemTrove
GT-L-01120937-98 · Nov 4
$705 CAD
A$778 AUD
View
2 more retailers have this diamond

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+
1.21ct Heart
$705 CAD