CaratHunter
Plans
Heart|Lab Grown|IGI

1.02ct F SI1 Heart Lab Grown Diamond

EX • F/SI1 • IGI LG839686937

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839686937

Diamond specifications and retailer prices

From $236 CAD
$169 USD
As of November 1, 2026
Save $560 CAD (70%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $797 CAD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG839686937 or 839686937. Listed at 3 retailers as of November 1, 2026, with prices from $236 to $797, a $560 spread on the same certified stone. Brilliant Earth lists it at $797. 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

1.02
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839686937
Dimensions6.22 × 6.84 × 4.08 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.22 mm6.84 mm1.02 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839686937
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 59.6%

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: Nov 1
Current: $797 CAD|Low: $236 CAD|High: $1,216 CAD|Avg: $682 CAD|-34.5%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$236 CAD
Retailer 2$471 CAD
Brilliant Earth$797 CAD

29 data points across 3 retailers

3 retailers$236 CAD to $797 CAD

A
Cheapest Retailer
-
$236 CAD
$169 USD
Final sale: no returns
A
Retailer 2
-
$471 CAD
£265 GBP
View
Most Expensive
B+
Brilliant Earth
21601350A · Nov 2
$797 CAD
$570 USD
View
2 more retailers have this diamond
Prices start from $236 CADSave up to $560 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
1.02ct Heart
$236 CAD