CaratHunter
Plans
Heart|Lab Grown|IGI

1.00ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG717583848

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG717583848

Diamond specifications and retailer prices

From $448 CAD
$321 USD
As of October 25, 2026
Save $1,342 CAD (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,790 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG717583848 or 717583848. Listed at 7 retailers as of October 25, 2026, with prices from $448 to $1,790, a $1,342 spread on the same certified stone. MOH London lists it at $1,790. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717583848
Dimensions6.15 × 7.11 × 3.93 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
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
6.15 mm7.11 mm1.00 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717583848
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 55.3%

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 25
Current: $1,790 CAD|Low: $267 CAD|High: $1,820 CAD|Avg: $873 CAD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8$267 CAD
Retailer 6$448 CAD
Retailer 5$603 CAD
Retailer 3$763 CAD
Retailer 7$799 CAD
Retailer 2$848 CAD
Retailer 4$1,500 CAD
MOH London$1,790 CAD

42 data points across 8 retailers

7 retailers$448 CAD to $1,790 CAD

A
Cheapest Retailer
-
$448 CAD
$321 USD
A
Retailer 2
-
$603 CAD
$432 USD
View
A
Retailer 3
-
$763 CAD
ZAR 8,825 ZAR
View
B+
Retailer 4
-
$799 CAD
$572 USD
View
B+
Retailer 5
-
$848 CAD
£478 GBP
View
B
Retailer 6
-
$1,500 CAD
$1,074 USD
View
Most Expensive
B
MOH London
LG717583848 · Oct 29
$1,790 CAD
£1,009 GBP
View
6 more retailers have this diamond
Prices start from $448 CADSave up to $1,342 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
1.00ct Heart
$448 CAD