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Heart|Lab Grown|IGI

1.23ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG835610703

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835610703

Diamond specifications and retailer prices

From $247 CAD
As of November 4, 2026
Save $1,315 CAD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,563 CAD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.23ct lab-grown heart diamond

This 1.23ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835610703 or 835610703. Listed at 20 retailers as of November 4, 2026, with prices from $247 to $1,563, a $1,315 spread on the same certified stone. Reve Diamonds lists it at $1,563. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835610703
Dimensions6.71 × 7.36 × 4.36 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.71 mm7.36 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG835610703
Side View
Table 64.0%Crown 32.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.2%

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: $405 CAD|Low: $247 CAD|High: $1,871 CAD|Avg: $762 CAD|-2.0%
Retailer 1
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Retailer 19
Reve Diamonds
November 5, 2026
Retailer 15$247 CAD
Retailer 17$275 CAD
Retailer 3$286 CAD
Retailer 4$306 CAD
Retailer 7$339 CAD
Retailer 1$405 CAD
Retailer 6$507 CAD
Retailer 10$522 CAD
Retailer 2$542 CAD
Retailer 13$543 CAD
Retailer 11$656 CAD
Retailer 12$656 CAD
Retailer 16$983 CAD
Retailer 8$997 CAD
Retailer 9$1,014 CAD
Retailer 19$1,039 CAD
Retailer 5$1,047 CAD
Retailer 18$1,059 CAD
Retailer 14$1,426 CAD
Reve Diamonds$1,563 CAD

31 data points across 20 retailers

20 retailers$247 CAD to $1,563 CAD

A
Cheapest Retailer
-
$247 CAD
A
Retailer 2
-
$275 CAD
View
Final sale: no returns
A
Retailer 3
-
$286 CAD
View
A
Retailer 4
-
$306 CAD
View
A
Retailer 5
-
$339 CAD
View
A
Retailer 6
-
$405 CAD
View
A
Retailer 7
-
$507 CAD
View
Retailer 8
-
$522 CAD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
$542 CAD
View
A
Retailer 10
-
$543 CAD
View
B+
Retailer 11
-
$656 CAD
View
Retailer 12
-
$656 CAD
View
Price last confirmed 10 days ago
B
Retailer 13
-
$983 CAD
View
B
Retailer 14
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$997 CAD
View
B
Retailer 15
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$1,014 CAD
View
B
Retailer 16
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$1,039 CAD
View
B
Retailer 17
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$1,047 CAD
View
B
Retailer 18
-
$1,059 CAD
View
B
Retailer 19
-
$1,426 CAD
View
Most Expensive
B
Reve Diamonds
F4DEAE15A · Nov 4
$1,563 CAD
$1,119 USD
View
19 more retailers have this diamond
Prices start from $247 CADSave up to $1,315 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
1.23ct Heart
$247 CAD