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Heart|Lab Grown|IGI

1.23ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG836612394

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836612394

Diamond specifications and retailer prices

From $314 CAD
$224 USD
As of October 28, 2026
Save $2,374 CAD (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,687 CAD at Do Amore Diamonds · As of October 29, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836612394 or 836612394. Listed at 10 retailers as of October 28, 2026, with prices from $314 to $2,687, a $2,374 spread on the same certified stone. Do Amore Diamonds lists it at $2,687. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612394
Dimensions7.31 × 6.68 × 4.23 mm
L/W Ratio1.09
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
7.31 mm6.68 mm1.23 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612394
Side View
Table 57.0%Crown 37.2°Girdle: MED-STKPavilion 38.1°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: Oct 28
Current: $2,687 CAD|Low: $314 CAD|High: $2,687 CAD|Avg: $892 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7$314 CAD
Retailer 8$417 CAD
Retailer 9$472 CAD
Retailer 4$473 CAD
Retailer 2$628 CAD
Retailer 5$938 CAD
Retailer 6$1,121 CAD
Retailer 3$1,546 CAD
Do Amore Diamonds$2,687 CAD

8 data points across 9 retailers

10 retailers$314 CAD to $2,687 CAD

A
Cheapest Retailer
-
$314 CAD
$224 USD
Final sale: no returns
A
Retailer 2
-
$417 CAD
$298 USD
View
B+
Retailer 3
-
$472 CAD
$337 USD
View
A
Retailer 4
-
$473 CAD
£266 GBP
View
A
Retailer 5
-
$628 CAD
€427 EUR
View
B+
Retailer 6
-
$938 CAD
A$1,031 AUD
View
B+
Retailer 7
-
$1,121 CAD
$801 USD
View
B
Retailer 8
-
$1,484 CAD
$1,060 USD
View
B
Retailer 9
-
$1,546 CAD
£870 GBP
View
Most Expensive
B
Do Amore Diamonds
27-20B64335B · Oct 29
$2,687 CAD
$1,920 USD
View
9 more retailers have this diamond
Prices start from $314 CADSave up to $2,374 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
$314 CAD