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Heart|Lab Grown|IGI

1.51ct G VS2 Heart Lab Grown Diamond

EX • G/VS2 • IGI LG752581582

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG752581582

Diamond specifications and retailer prices

From $399 CAD
As of November 4, 2026
Save $3,475 CAD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,874 CAD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown heart diamond

This 1.51ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG752581582 or 752581582. Listed at 22 retailers as of November 4, 2026, with prices from $399 to $3,874, a $3,475 spread on the same certified stone. Do Amore Diamonds lists it at $3,874. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752581582
Dimensions6.64 × 7.84 × 4.92 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.64 mm7.84 mm1.51 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752581582
Side View
Table 63.0%Crown 37.5°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 62.8%

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: Nov 4
Current: $3,874 CAD|Low: $382 CAD|High: $3,874 CAD|Avg: $1,212 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
November 5, 2026
Retailer 12$382 CAD
Retailer 4$445 CAD
Retailer 11$493 CAD
Retailer 8$535 CAD
Retailer 3$647 CAD
Retailer 5$658 CAD
Retailer 7$665 CAD
Retailer 10$711 CAD
Retailer 2$962 CAD
Retailer 9$1,516 CAD
Retailer 13$1,897 CAD
Retailer 6$2,177 CAD
Do Amore Diamonds$3,874 CAD

43 data points across 13 retailers

22 retailers$399 CAD to $3,874 CAD

Retailer 1
-
$382 CAD
Price last confirmed 34 days ago
A
Retailer 2
-
$399 CAD
View
A
Retailer 3
-
$445 CAD
View
Final sale: no returns
Retailer 4
-
$461 CAD
View
Price last confirmed 37 days ago
Retailer 5
-
$493 CAD
View
Price last confirmed 20 days ago
Retailer 6
-
$493 CAD
View
Price last confirmed 33 days ago
A
Retailer 7
-
$493 CAD
View
A
Retailer 8
-
$535 CAD
View
A
Retailer 9
-
$647 CAD
View
A
Retailer 10
-
$658 CAD
View
A
Retailer 11
-
$665 CAD
View
A
Retailer 12
-
$711 CAD
View
B+
Retailer 13
-
$962 CAD
View
B
Retailer 14
-
$1,516 CAD
View
B
Retailer 15
-
$1,752 CAD
View
Retailer 16
-
$1,752 CAD
View
Price last confirmed 36 days ago
B
Retailer 17
-
$1,897 CAD
View
B
Retailer 18
-
$1,977 CAD
View
B
Retailer 19
-
$2,039 CAD
View
B
Retailer 20
-
$2,177 CAD
View
B
Retailer 21
-
$3,539 CAD
View
Most Expensive
B
Do Amore Diamonds
23-752581582 · Nov 4
$3,874 CAD
$2,780 USD
View
21 more retailers have this diamond
Prices start from $399 CADSave up to $3,475 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
1.51ct Heart
$399 CAD