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Heart|Lab Grown|IGI

1.23ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG830622338

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830622338

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)
14 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 LG830622338 or 830622338. Listed at 14 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 angle36.5°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830622338
Dimensions7.35 × 6.45 × 4.32 mm
L/W Ratio1.14
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
7.35 mm6.45 mm1.23 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830622338
Side View
Table 56.0%Crown 36.5°Girdle: STK-THKPavilion 38°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: Oct 28
Current: $2,687 CAD|Low: $314 CAD|High: $2,687 CAD|Avg: $916 CAD
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
October 29, 2026
Retailer 8$314 CAD
Retailer 4$371 CAD
Retailer 11$417 CAD
Retailer 12$472 CAD
Retailer 5$653 CAD
Retailer 14$669 CAD
Retailer 13$805 CAD
Retailer 7$938 CAD
Retailer 9$1,006 CAD
Retailer 6$1,253 CAD
Retailer 3$1,266 CAD
Retailer 10$1,484 CAD
Retailer 2$1,546 CAD
Do Amore Diamonds$2,687 CAD

17 data points across 14 retailers

14 retailers$314 CAD to $2,687 CAD

A
Retailer 1
-
$300 CAD
$214 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$314 CAD
$224 USD
View
Final sale: no returns
A
Retailer 3
-
$347 CAD
$248 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$367 CAD
$262 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
$417 CAD
$298 USD
View
B+
Retailer 6
-
$472 CAD
$337 USD
View
A
Retailer 7
-
$653 CAD
ZAR 7,537 ZAR
View
Price last confirmed 33 days ago
B+
Retailer 8
-
$938 CAD
A$1,031 AUD
View
B+
Retailer 9
-
$1,006 CAD
$719 USD
View
B
Retailer 10
-
$1,192 CAD
$852 USD
View
Price last confirmed 28 days ago
B
Retailer 11
-
$1,266 CAD
$905 USD
View
Price last confirmed 28 days ago
B
Retailer 12
-
$1,484 CAD
$1,060 USD
View
B
Retailer 13
-
$1,546 CAD
£870 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C5231B461 · Oct 29
$2,687 CAD
$1,920 USD
View
13 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