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Heart|Lab Grown|IGI

1.23ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG616428328

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG616428328

Diamond specifications and retailer prices

From $352 CAD
$252 USD
As of October 30, 2026
Save $2,777 CAD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,129 CAD at Do Amore Diamonds · As of October 31, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG616428328 or 616428328. Listed at 18 retailers as of October 30, 2026, with prices from $352 to $3,129, a $2,777 spread on the same certified stone. Do Amore Diamonds lists it at $3,129. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616428328
Dimensions6.41 × 7.68 × 4.43 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.41 mm7.68 mm1.23 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616428328
Side View
Table 56.0%Crown 32.3°Girdle: MED-STKPavilion 39°Culet: NoneDepth 57.7%

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: Oct 30
Current: $3,129 CAD|Low: $291 CAD|High: $3,185 CAD|Avg: $1,044 CAD|+7.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 8$352 CAD
Retailer 4$393 CAD
Retailer 17$409 CAD
Retailer 7$437 CAD
Retailer 12$437 CAD
Retailer 14$520 CAD
Retailer 15$585 CAD
Retailer 16$664 CAD
Retailer 9$834 CAD
Retailer 10$851 CAD
Retailer 11$1,119 CAD
Retailer 13$1,344 CAD
Retailer 6$1,552 CAD
Retailer 3$1,785 CAD
Retailer 2$1,934 CAD
Retailer 5$2,063 CAD
Do Amore Diamonds$3,129 CAD

46 data points across 17 retailers

18 retailers$352 CAD to $3,129 CAD

A
Cheapest Retailer
-
$352 CAD
$252 USD
A
Retailer 2
-
$393 CAD
$281 USD
View
Final sale: no returns
A
Retailer 3
-
$409 CAD
$293 USD
View
A
Retailer 4
-
$437 CAD
$313 USD
View
Retailer 5
-
$437 CAD
$313 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$520 CAD
$372 USD
View
A
Retailer 7
-
$585 CAD
$419 USD
View
B+
Retailer 8
-
$664 CAD
$475 USD
View
B+
Retailer 9
-
$834 CAD
A$918 AUD
View
B+
Retailer 10
-
$851 CAD
£480 GBP
View
B+
Retailer 11
-
$1,119 CAD
A$1,232 AUD
View
B
Retailer 12
-
$1,184 CAD
View
B
Retailer 13
-
$1,344 CAD
$962 USD
View
B
Retailer 14
-
$1,552 CAD
$1,111 USD
View
B
Retailer 15
-
$1,785 CAD
$1,278 USD
View
B
Retailer 16
-
$1,934 CAD
£1,090 GBP
View
B
Retailer 17
-
$2,063 CAD
SGD 1,996 SGD
View
Most Expensive
B
Do Amore Diamonds
27-06E37D300 · Oct 31
$3,129 CAD
$2,240 USD
View
17 more retailers have this diamond
Prices start from $352 CADSave up to $2,777 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
$352 CAD