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Heart|Lab Grown|IGI

1.54ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG680502621

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG680502621

Diamond specifications and retailer prices

From $666 CAD
$477 USD
As of October 30, 2026
Save $918 CAD (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,584 CAD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG680502621 or 680502621. Listed at 7 retailers as of October 30, 2026, with prices from $666 to $1,584, a $918 spread on the same certified stone. With Clarity lists it at $1,584. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680502621
Dimensions6.98 × 8.09 × 4.72 mm
L/W Ratio1.16
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
6.98 mm8.09 mm1.54 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG680502621
Side View
Table 56.0%Crown 37.9°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 58.3%

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: $729 CAD|Low: $631 CAD|High: $1,586 CAD|Avg: $1,036 CAD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
October 31, 2026
Retailer 3$666 CAD
Retailer 1$729 CAD
Retailer 6$733 CAD
Retailer 4$746 CAD
Retailer 5$1,330 CAD
With Clarity$1,552 CAD
Retailer 2$1,575 CAD

41 data points across 7 retailers

7 retailers$666 CAD to $1,584 CAD

A
Cheapest Retailer
-
$666 CAD
$477 USD
A
Retailer 2
-
$729 CAD
£411 GBP
View
A
Retailer 3
-
$733 CAD
$525 USD
View
A
Retailer 4
-
$746 CAD
$534 USD
View
B
Retailer 5
-
$1,330 CAD
$952 USD
View
B
Retailer 6
-
$1,575 CAD
£888 GBP
View
Most Expensive
B
With Clarity
680502621 · Oct 31
$1,584 CAD
$1,134 USD
View
6 more retailers have this diamond
Prices start from $666 CADSave up to $918 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
1.54ct Heart
$666 CAD