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Heart|Lab Grown|IGI

0.73ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG726510422

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG726510422

Diamond specifications and retailer prices

From $334 CAD
$239 USD
As of October 30, 2026
Save $1,507 CAD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,841 CAD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.73ct lab-grown heart diamond

This 0.73ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG726510422 or 726510422. Listed at 20 retailers as of October 30, 2026, with prices from $334 to $1,841, a $1,507 spread on the same certified stone. Reve Diamonds lists it at $1,841. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.73
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726510422
Dimensions6.24 × 5.72 × 3.55 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.24 mm5.72 mm0.73 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726510422
Side View
Table 58.0%Crown 37.2°Girdle: MED-STKPavilion 36.8°Culet: NoneDepth 56.9%

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: Oct 30
Current: $777 CAD|Low: $317 CAD|High: $1,841 CAD|Avg: $871 CAD|+8.6%
Retailer 1
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Retailer 3
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Retailer 5
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 1, 2026
Retailer 5$334 CAD
Retailer 9$373 CAD
Retailer 18$387 CAD
Retailer 10$409 CAD
Retailer 14$413 CAD
Retailer 17$584 CAD
Retailer 4$687 CAD
Retailer 11$688 CAD
Retailer 2$748 CAD
Retailer 1$777 CAD
Retailer 8$826 CAD
Retailer 6$904 CAD
Retailer 3$1,051 CAD
Retailer 13$1,062 CAD
Retailer 12$1,081 CAD
Retailer 16$1,330 CAD
Retailer 7$1,403 CAD
Retailer 15$1,668 CAD
Reve Diamonds$1,841 CAD

32 data points across 19 retailers

20 retailers$334 CAD to $1,841 CAD

A
Cheapest Retailer
-
$334 CAD
$239 USD
A
Retailer 2
-
$373 CAD
$267 USD
View
Final sale: no returns
A
Retailer 3
-
$387 CAD
$277 USD
View
Retailer 4
-
$409 CAD
$293 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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$413 CAD
$296 USD
View
A
Retailer 6
-
$584 CAD
$418 USD
View
A
Retailer 7
-
$687 CAD
$492 USD
View
A
Retailer 8
-
$688 CAD
€469 EUR
View
A
Retailer 9
-
$748 CAD
ZAR 8,655 ZAR
View
B+
Retailer 10
-
$777 CAD
£438 GBP
View
B+
Retailer 11
-
$826 CAD
$591 USD
View
B+
Retailer 12
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$904 CAD
$647 USD
View
B+
Retailer 13
-
$1,051 CAD
A$1,158 AUD
View
B+
Retailer 14
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$1,062 CAD
$760 USD
View
B+
Retailer 15
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$1,081 CAD
$774 USD
View
B
Retailer 16
-
$1,321 CAD
$946 USD
View
B
Retailer 17
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$1,330 CAD
$952 USD
View
B
Retailer 18
-
$1,403 CAD
$1,004 USD
View
B
Retailer 19
-
$1,668 CAD
£940 GBP
View
Most Expensive
B
Reve Diamonds
6C12D126A · Nov 1
$1,841 CAD
$1,318 USD
View
19 more retailers have this diamond
Prices start from $334 CADSave up to $1,507 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
0.73ct Heart
$334 CAD