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Heart|Lab Grown|IGI

1.01ct D SI1 Heart Lab Grown Diamond

ID • D/SI1 • IGI LG821698230

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821698230

Diamond specifications and retailer prices

From $201 CAD
As of November 6, 2026
Save $1,220 CAD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,421 CAD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG821698230 or 821698230. Listed at 17 retailers as of November 6, 2026, with prices from $201 to $1,421, a $1,220 spread on the same certified stone. Reve Diamonds lists it at $1,421. 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

1.01
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821698230
Dimensions7.05 × 6.07 × 3.93 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.05 mm6.07 mm1.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821698230
Side View
Table 67.0%Crown 32.3°Girdle: THK-VTKPavilion 39.7°Culet: NoneDepth 55.7%

Caratlytics Score

How it works →
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: $799 CAD|Low: $194 CAD|High: $1,421 CAD|Avg: $576 CAD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 6, 2026
Retailer 9$201 CAD
Retailer 4$225 CAD
Retailer 11$232 CAD
Retailer 15$249 CAD
Retailer 16$249 CAD
Retailer 10$295 CAD
Retailer 6$345 CAD
Retailer 12$422 CAD
Retailer 7$449 CAD
Retailer 14$471 CAD
Retailer 3$594 CAD
Retailer 1$799 CAD
Retailer 2$844 CAD
Retailer 5$876 CAD
Retailer 8$900 CAD
Retailer 13$1,162 CAD
Reve Diamonds$1,421 CAD

40 data points across 17 retailers

17 retailers$201 CAD to $1,421 CAD

A
Cheapest Retailer
-
$201 CAD
A
Retailer 2
-
$225 CAD
View
Final sale: no returns
A
Retailer 3
-
$232 CAD
View
A
Retailer 4
-
$249 CAD
View
Retailer 5
-
$249 CAD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$295 CAD
View
B+
Retailer 7
-
$345 CAD
View
B+
Retailer 8
-
$422 CAD
View
B+
Retailer 9
-
$449 CAD
View
B+
Retailer 10
-
$471 CAD
View
B+
Retailer 11
-
$594 CAD
View
B
Retailer 12
-
$799 CAD
View
B
Retailer 13
-
$844 CAD
View
B
Retailer 14
-
$876 CAD
View
B
Retailer 15
-
$900 CAD
View
B
Retailer 16
-
$1,162 CAD
View
Most Expensive
B
Reve Diamonds
263C758DC · Nov 6
$1,421 CAD
$1,010 USD
View
16 more retailers have this diamond
Prices start from $201 CADSave up to $1,220 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
1.01ct Heart
$201 CAD