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Heart|Lab Grown|IGI

1.02ct G SI1 Heart Lab Grown Diamond

ID • G/SI1 • IGI LG526278790

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG526278790

Diamond specifications and retailer prices

From $288 CAD
As of November 6, 2026
Save $1,414 CAD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,703 CAD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG526278790 or 526278790. Listed at 16 retailers as of November 6, 2026, with prices from $288 to $1,703, a $1,414 spread on the same certified stone. Reve Diamonds lists it at $1,703. 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
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526278790
Dimensions7.24 × 6.16 × 4.02 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.24 mm6.16 mm1.02 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526278790
Side View
Table 58.5%Crown 34.1°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 55.5%

Caratlytics Score

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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: Nov 6
Current: $468 CAD|Low: $277 CAD|High: $1,692 CAD|Avg: $691 CAD|-2.1%
Retailer 1
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 9$288 CAD
Retailer 2$335 CAD
Retailer 3$359 CAD
Retailer 10$359 CAD
Retailer 4$440 CAD
Retailer 1$468 CAD
Retailer 12$617 CAD
Retailer 5$653 CAD
Retailer 7$802 CAD
Retailer 11$1,151 CAD
Retailer 8$1,155 CAD
Retailer 6$1,670 CAD

44 data points across 12 retailers

16 retailers$288 CAD to $1,703 CAD

A
Cheapest Retailer
-
$288 CAD
A
Retailer 2
-
$324 CAD
View
Final sale: no returns
A
Retailer 3
-
$335 CAD
View
A
Retailer 4
-
$359 CAD
View
Retailer 5
-
$359 CAD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$440 CAD
View
A
Retailer 7
-
$468 CAD
View
B+
Retailer 8
-
$617 CAD
View
B+
Retailer 9
-
$653 CAD
View
B+
Retailer 10
-
$691 CAD
View
B+
Retailer 11
-
$802 CAD
View
B
Retailer 12
-
$1,151 CAD
View
B
Retailer 13
-
$1,155 CAD
View
B
Retailer 14
-
$1,225 CAD
View
B
Retailer 15
-
$1,670 CAD
View
Most Expensive
B
Reve Diamonds
DC93605AF · Nov 6
$1,703 CAD
$1,211 USD
View
15 more retailers have this diamond
Prices start from $288 CADSave up to $1,414 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
$288 CAD