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Heart|Lab Grown|IGI

1.34ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG706577738

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG706577738

Diamond specifications and retailer prices

From $246 CAD
$176 USD
As of October 30, 2026
Save $738 CAD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $984 CAD at NZ Jewellers · As of October 29, 2026
View at NZ Jewellers

About this 1.34ct lab-grown heart diamond

This 1.34ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG706577738 or 706577738. Listed at 10 retailers as of October 29, 2026, with prices from $246 to $984, a $738 spread on the same certified stone. NZ Jewellers lists it at $984. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.34
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706577738
Dimensions6.79 × 7.64 × 4.38 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.79 mm7.64 mm1.34 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706577738
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 57.3%

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 30
Current: $984 CAD|Low: $246 CAD|High: $2,197 CAD|Avg: $748 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 13$246 CAD
Retailer 12$286 CAD
Retailer 7$307 CAD
Retailer 10$340 CAD
Retailer 6$398 CAD
Retailer 11$543 CAD
Retailer 2$549 CAD
Retailer 3$598 CAD
Retailer 8$661 CAD
Retailer 9$662 CAD
NZ Jewellers$984 CAD
Retailer 4$1,400 CAD
Retailer 5$2,197 CAD

4 data points across 13 retailers

10 retailers$246 CAD to $984 CAD

A
Cheapest Retailer
-
$246 CAD
$176 USD
A
Retailer 2
-
$286 CAD
$204 USD
View
A
Retailer 3
-
$307 CAD
$219 USD
View
A
Retailer 4
-
$340 CAD
HK$1,900 HKD
View
A
Retailer 5
-
$398 CAD
£224 GBP
View
B+
Retailer 6
-
$543 CAD
$388 USD
View
A
Retailer 7
-
$549 CAD
£309 GBP
View
B+
Retailer 8
-
$661 CAD
$472 USD
View
B+
Retailer 9
-
$662 CAD
$473 USD
View
Most Expensive
B
NZ Jewellers
33acd17e-a006-4ddf-81f1-baf59459e620 · Oct 29
$984 CAD
$703 USD
View
9 more retailers have this diamond
Prices start from $246 CADSave up to $738 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
1.34ct Heart
$246 CAD