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Heart|Lab Grown|IGI

1.25ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG844628222

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844628222

Diamond specifications and retailer prices

From $305 CAD
As of November 4, 2026
Save $1,308 CAD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,614 CAD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.25ct lab-grown heart diamond

This 1.25ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844628222 or 844628222. Listed at 13 retailers as of November 4, 2026, with prices from $305 to $1,614, a $1,308 spread on the same certified stone. Reve Diamonds lists it at $1,614. 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

1.25
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844628222
Dimensions6.55 × 7.50 × 4.41 mm
L/W Ratio1.15
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
6.55 mm7.50 mm1.25 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844628222
Side View
Table 54.0%Crown 36.6°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 58.8%

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: $585 CAD|Low: $305 CAD|High: $1,628 CAD|Avg: $888 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
Retailer 12
Reve Diamonds
November 5, 2026
Retailer 9$305 CAD
Retailer 2$339 CAD
Retailer 6$389 CAD
Retailer 10$563 CAD
Retailer 3$573 CAD
Retailer 1$585 CAD
Retailer 11$642 CAD
Retailer 8$794 CAD
Retailer 7$853 CAD
Retailer 4$1,123 CAD
Retailer 12$1,310 CAD
Retailer 5$1,522 CAD
Reve Diamonds$1,614 CAD

19 data points across 13 retailers

13 retailers$305 CAD to $1,614 CAD

A
Cheapest Retailer
-
$305 CAD
A
Retailer 2
-
$339 CAD
View
Final sale: no returns
A
Retailer 3
-
$389 CAD
View
A
Retailer 4
-
$563 CAD
View
A
Retailer 5
-
$573 CAD
View
A
Retailer 6
-
$585 CAD
View
A
Retailer 7
-
$642 CAD
View
B+
Retailer 8
-
$794 CAD
View
B+
Retailer 9
-
$853 CAD
View
B
Retailer 10
-
$1,123 CAD
View
B
Retailer 11
-
$1,310 CAD
View
B
Retailer 12
-
$1,522 CAD
View
Most Expensive
B
Reve Diamonds
A49BB4863 · Nov 4
$1,614 CAD
$1,158 USD
View
12 more retailers have this diamond
Prices start from $305 CADSave up to $1,308 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
1.25ct Heart
$305 CAD