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Heart|Lab Grown|IGI

1.23ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG756588168

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG756588168

Diamond specifications and retailer prices

From $235 CAD
As of November 4, 2026
Save $2,028 CAD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,262 CAD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore 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 LG756588168 or 756588168. Listed at 12 retailers as of November 4, 2026, with prices from $235 to $2,262, a $2,028 spread on the same certified stone. Do Amore Diamonds lists it at $2,262. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756588168
Dimensions6.35 × 7.50 × 4.34 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
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 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756588168
Side View
Table 59.0%Crown 37.4°Girdle: STK-THKPavilion 42.6°Culet: NoneDepth 57.9%

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: $2,262 CAD|Low: $214 CAD|High: $2,500 CAD|Avg: $925 CAD|-7.4%
Do Amore Diamonds
Retailer 2
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Retailer 10
Retailer 11
Retailer 12
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Retailer 16
November 2, 2026
Retailer 15$235 CAD
Retailer 16$264 CAD
Retailer 10$272 CAD
Retailer 11$346 CAD
Retailer 3$402 CAD
Retailer 5$594 CAD
Retailer 13$641 CAD
Retailer 7$645 CAD
Retailer 9$785 CAD
Retailer 2$823 CAD
Retailer 14$1,033 CAD
Retailer 12$1,035 CAD
Retailer 8$1,369 CAD
Retailer 4$1,612 CAD
Retailer 6$1,647 CAD
Do Amore Diamonds$2,262 CAD

29 data points across 16 retailers

12 retailers$235 CAD to $2,262 CAD

A
Cheapest Retailer
-
$235 CAD
A
Retailer 2
-
$264 CAD
View
Final sale: no returns
A
Retailer 3
-
$272 CAD
View
A
Retailer 4
-
$346 CAD
View
B+
Retailer 5
-
$402 CAD
View
A
Retailer 6
-
$641 CAD
View
B+
Retailer 7
-
$785 CAD
View
B+
Retailer 8
-
$823 CAD
View
B+
Retailer 9
-
$1,033 CAD
View
B+
Retailer 10
-
$1,035 CAD
View
Retailer 11
-
$1,612 CAD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-3EA4430CB · Nov 4
$2,262 CAD
$1,620 USD
View
11 more retailers have this diamond
Prices start from $235 CADSave up to $2,028 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
$235 CAD