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Heart|Lab Grown|IGI

1.58ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG830620135

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830620135

Diamond specifications and retailer prices

From $955 CAD
$684 USD
As of October 30, 2026
Save $5,202 CAD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,158 CAD at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.58ct lab-grown heart diamond

This 1.58ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830620135 or 830620135. Listed at 12 retailers as of October 30, 2026, with prices from $955 to $6,158, a $5,202 spread on the same certified stone. With Clarity lists it at $6,158. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830620135
Dimensions7.20 × 8.07 × 4.56 mm
L/W Ratio1.12
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
7.20 mm8.07 mm1.58 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830620135
Side View
Table 57.0%Crown 38.4°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 56.5%

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 30
Current: $5,280 CAD|Low: $955 CAD|High: $7,068 CAD|Avg: $2,900 CAD|-25.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 30, 2026
Retailer 5$955 CAD
Retailer 10$1,108 CAD
Retailer 11$1,208 CAD
Retailer 6$1,256 CAD
Retailer 9$1,711 CAD
Retailer 7$1,774 CAD
Retailer 4$1,803 CAD
Retailer 3$3,651 CAD
Retailer 8$3,821 CAD
Retailer 2$4,338 CAD
Retailer 1$5,280 CAD
With Clarity$6,158 CAD

2 data points across 12 retailers

12 retailers$955 CAD to $6,158 CAD

A
Cheapest Retailer
-
$955 CAD
$684 USD
A
Retailer 2
-
$1,108 CAD
$793 USD
View
A
Retailer 3
-
$1,208 CAD
$865 USD
View
Final sale: no returns
A
Retailer 4
-
$1,256 CAD
£708 GBP
View
B+
Retailer 5
-
$1,711 CAD
$1,225 USD
View
B+
Retailer 6
-
$1,774 CAD
£1,000 GBP
View
B+
Retailer 7
-
$1,803 CAD
$1,291 USD
View
B
Retailer 8
-
$3,651 CAD
$2,614 USD
View
B
Retailer 9
-
$3,821 CAD
$2,736 USD
View
B
Retailer 10
-
$4,338 CAD
SGD 4,197 SGD
View
B
Retailer 11
-
$5,280 CAD
$3,780 USD
View
Most Expensive
B
With Clarity
830620135 · Oct 30
$6,158 CAD
$4,408 USD
View
11 more retailers have this diamond
Prices start from $955 CADSave up to $5,202 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
1.58ct Heart
$955 CAD