Heart|Lab Grown|IGI

12.01ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG780610029

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG780610029

Diamond specifications and retailer prices

From $5,392 CAD
$3,860 USD
As of October 29, 2026
Save $3,272 CAD (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $10,441 CAD at Aida Diamonds · As of October 22, 2026
View at Aida Diamonds

About this 12.01ct lab-grown heart diamond

This 12.01ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780610029 or 780610029. Listed at 6 retailers as of October 26, 2026, with a 61% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

12.01
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle30.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780610029
Dimensions12.77 × 15.19 × 7.96 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.77 mm15.19 mm12.01 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780610029
Side View
Table 64.0%Crown 33.1°Girdle: VTK-ETKPavilion 30.6°Culet: NoneDepth 52.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $10,441 CAD|Low: $4,515 CAD|High: $23,255 CAD|Avg: $11,782 CAD|+0.1%
Aida Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 8$5,392 CAD
Retailer 2$5,804 CAD
Retailer 7$5,898 CAD
Retailer 5$7,703 CAD
Retailer 6$8,664 CAD
Retailer 12$9,096 CAD
Aida Diamonds$10,441 CAD
Retailer 3$10,672 CAD
Retailer 10$16,726 CAD
Retailer 11$17,242 CAD
Retailer 9$18,193 CAD
Retailer 4$23,255 CAD

15 data points across 12 retailers

6 retailers$5,392 CAD to $8,664 CAD

A
Cheapest Retailer
-
$5,392 CAD
$3,860 USD
Final sale: no returns
A
Retailer 2
-
$5,804 CAD
$4,155 USD
View
A
Retailer 3
-
$5,898 CAD
$4,222 USD
View
B+
Retailer 4
-
$7,703 CAD
$5,514 USD
View
B+
Retailer 5
-
$8,664 CAD
$6,202 USD
View
Most Expensive
Aida Diamonds
486910773 · Oct 22
$10,441 CAD
A$11,499 AUD
View
Price last confirmed 8 days ago
5 more retailers have this diamond
Prices start from $5,392 CADSave up to $3,272 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
12.01ct Heart
$5,392 CAD