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Heart|Lab Grown|IGI

1.22ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG845615124

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG845615124

Diamond specifications and retailer prices

From $300 CAD
As of November 4, 2026
Save $1,297 CAD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,596 CAD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.22ct lab-grown heart diamond

This 1.22ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG845615124 or 845615124. Listed at 12 retailers as of November 4, 2026, with prices from $300 to $1,596, a $1,297 spread on the same certified stone. Reve Diamonds lists it at $1,596. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.22
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845615124
Dimensions6.35 × 7.50 × 4.49 mm
L/W Ratio1.18
Girdle conditionFaceted
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
Top View
6.35 mm7.50 mm1.22 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845615124
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $571 CAD|Low: $300 CAD|High: $1,611 CAD|Avg: $807 CAD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 5, 2026
Retailer 8$300 CAD
Retailer 10$330 CAD
Retailer 5$380 CAD
Retailer 9$550 CAD
Retailer 3$563 CAD
Retailer 1$571 CAD
Retailer 11$616 CAD
Retailer 7$779 CAD
Retailer 6$832 CAD
Retailer 2$1,282 CAD
Retailer 4$1,490 CAD
Reve Diamonds$1,596 CAD

20 data points across 12 retailers

12 retailers$300 CAD to $1,596 CAD

A
Cheapest Retailer
-
$300 CAD
A
Retailer 2
-
$330 CAD
View
Final sale: no returns
A
Retailer 3
-
$380 CAD
View
B+
Retailer 4
-
$550 CAD
View
B+
Retailer 5
-
$563 CAD
View
B+
Retailer 6
-
$571 CAD
View
B+
Retailer 7
-
$616 CAD
View
B+
Retailer 8
-
$779 CAD
View
B+
Retailer 9
-
$832 CAD
View
B
Retailer 10
-
$1,282 CAD
View
B
Retailer 11
-
$1,490 CAD
View
Most Expensive
B
Reve Diamonds
A292B36B5 · Nov 4
$1,596 CAD
$1,146 USD
View
11 more retailers have this diamond
Prices start from $300 CADSave up to $1,297 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
1.22ct Heart
$300 CAD