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Heart|Lab Grown|IGI

1.25ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG522231503

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG522231503

Diamond specifications and retailer prices

From $455 CAD
$326 USD
As of October 30, 2026
Save $1,616 CAD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,072 CAD at Michael Trio · As of October 29, 2026
View at Michael Trio

About this 1.25ct lab-grown heart diamond

This 1.25ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG522231503 or 522231503. Listed at 16 retailers as of October 29, 2026, with prices from $455 to $2,072, a $1,616 spread on the same certified stone. Michael Trio lists it at $2,072. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.25
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522231503
Dimensions7.59 × 7.59 × 6.99 mm
L/W Ratio1.00
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
7.59 mm7.59 mm1.25 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522231503
Side View
Table 64.5%Crown 32.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 56.1%

Caratlytics Score

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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: $2,072 CAD|Low: $265 CAD|High: $2,072 CAD|Avg: $944 CAD|+18.1%
Michael Trio
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
October 30, 2026
Retailer 12$408 CAD
Retailer 4$455 CAD
Retailer 3$474 CAD
Retailer 6$506 CAD
Retailer 13$542 CAD
Retailer 15$726 CAD
Retailer 14$831 CAD
Retailer 10$960 CAD
Retailer 2$995 CAD
Retailer 9$1,189 CAD
Retailer 8$1,362 CAD
Retailer 11$1,555 CAD
Retailer 5$1,795 CAD
Retailer 7$1,841 CAD
Michael Trio$2,072 CAD

43 data points across 15 retailers

16 retailers$455 CAD to $2,072 CAD

Retailer 1
-
$408 CAD
$292 USD
Price last confirmed 9 days ago
Retailer 2
-
$413 CAD
$296 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$455 CAD
$326 USD
View
Final sale: no returns
Retailer 4
-
$474 CAD
$339 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$506 CAD
$362 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$542 CAD
$388 USD
View
B+
Retailer 7
-
$726 CAD
$520 USD
View
B
Retailer 8
-
$831 CAD
$595 USD
View
B
Retailer 9
-
$960 CAD
ZAR 11,097 ZAR
View
B
Retailer 10
-
$995 CAD
£561 GBP
View
B
Retailer 11
-
$1,189 CAD
A$1,309 AUD
View
B
Retailer 12
-
$1,362 CAD
A$1,500 AUD
View
B
Retailer 13
-
$1,555 CAD
$1,113 USD
View
Retailer 14
-
$1,795 CAD
$1,285 USD
View
Price last confirmed 11 days ago
Retailer 15
-
$1,841 CAD
£1,038 GBP
View
Price last confirmed 13 days ago
Most Expensive
C
Michael Trio
5508969260 · Oct 29
$2,072 CAD
SGD 2,004 SGD
View
15 more retailers have this diamond
Prices start from $455 CADSave up to $1,616 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
1.25ct Heart
$455 CAD