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Heart|Lab Grown|IGI

3.00ct G SI1 Heart Lab Grown Diamond

EX • G/SI1 • IGI LG698508575

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG698508575

Diamond specifications and retailer prices

From $581 CAD
As of November 6, 2026
Save $2,065 CAD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,646 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 3ct lab-grown heart diamond

This 3ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG698508575 or 698508575. Listed at 12 retailers as of November 1, 2026, with prices from $581 to $2,646, a $2,065 spread on the same certified stone. MOH London lists it at $2,646. 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

3.00
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698508575
Dimensions8.83 × 10.09 × 5.66 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.83 mm10.09 mm3.00 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG698508575
Side View
Table 61.0%Crown 37°Girdle: MED-THKPavilion 39°Culet: NoneDepth 56.1%

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 6
Current: $2,646 CAD|Low: $575 CAD|High: $2,765 CAD|Avg: $1,334 CAD|-3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$581 CAD
Retailer 5$650 CAD
Retailer 3$720 CAD
Retailer 4$729 CAD
Retailer 7$928 CAD
Retailer 12$1,137 CAD
Retailer 10$1,144 CAD
Retailer 2$1,173 CAD
Retailer 9$1,492 CAD
Retailer 8$2,020 CAD
Retailer 6$2,315 CAD
MOH London$2,646 CAD

46 data points across 12 retailers

12 retailers$581 CAD to $2,646 CAD

A
Cheapest Retailer
-
$581 CAD
A
Retailer 2
-
$650 CAD
View
A
Retailer 3
-
$720 CAD
View
Retailer 4
-
$729 CAD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$928 CAD
View
B+
Retailer 6
-
$1,137 CAD
View
A
Retailer 7
-
$1,144 CAD
View
A
Retailer 8
-
$1,173 CAD
View
A
Retailer 9
-
$1,492 CAD
View
B+
Retailer 10
-
$2,020 CAD
View
B
Retailer 11
-
$2,315 CAD
View
Most Expensive
B
MOH London
LG698508575 · Nov 1
$2,646 CAD
£1,481 GBP
View
11 more retailers have this diamond
Prices start from $581 CADSave up to $2,065 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
3.00ct Heart
$581 CAD