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Heart|Lab Grown|IGI

1.72ct G SI1 Heart Lab Grown Diamond

EX • G/SI1 • IGI LG596339182

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG596339182

Diamond specifications and retailer prices

From $318 CAD
As of November 6, 2026
Save $2,734 CAD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,052 CAD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.72ct lab-grown heart diamond

This 1.72ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG596339182 or 596339182. Listed at 13 retailers as of November 6, 2026, with prices from $318 to $3,052, a $2,734 spread on the same certified stone. Do Amore Diamonds lists it at $3,052. 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

1.72
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596339182
Dimensions7.67 × 8.24 × 4.86 mm
L/W Ratio1.07
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
7.67 mm8.24 mm1.72 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596339182
Side View
Table 58.0%Crown 32.3°Girdle: MED-THKPavilion 41.3°Culet: NoneDepth 59.0%

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: $3,052 CAD|Low: $305 CAD|High: $3,052 CAD|Avg: $988 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$318 CAD
Retailer 10$369 CAD
Retailer 8$394 CAD
Retailer 11$394 CAD
Retailer 2$553 CAD
Retailer 3$741 CAD
Retailer 4$817 CAD
Retailer 6$1,269 CAD
Retailer 9$1,395 CAD
Retailer 5$1,739 CAD
Do Amore Diamonds$3,052 CAD

46 data points across 11 retailers

13 retailers$318 CAD to $3,052 CAD

A
Cheapest Retailer
-
$318 CAD
A
Retailer 2
-
$369 CAD
View
A
Retailer 3
-
$394 CAD
View
Retailer 4
-
$394 CAD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$526 CAD
View
A
Retailer 6
-
$553 CAD
View
A
Retailer 7
-
$663 CAD
View
B+
Retailer 8
-
$817 CAD
View
B+
Retailer 9
-
$904 CAD
View
B
Retailer 10
-
$1,269 CAD
View
B
Retailer 11
-
$1,395 CAD
View
B
Retailer 12
-
$1,739 CAD
View
Most Expensive
B
Do Amore Diamonds
27-0929F884C · Nov 6
$3,052 CAD
$2,170 USD
View
12 more retailers have this diamond
Prices start from $318 CADSave up to $2,734 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
1.72ct Heart
$318 CAD