Heart|Lab Grown|IGI

1.50ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG847687984

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847687984

Diamond specifications and retailer prices

From $538 USD
As of October 28, 2026
Save $1,152 USD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,690 USD at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.5ct lab-grown heart diamond

This 1.5ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG847687984 or 847687984. Listed at 9 retailers as of October 28, 2026, with prices from $538 to $1,690, a $1,152 spread on the same certified stone. With Clarity lists it at $1,690. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847687984
Dimensions7.07 × 7.77 × 4.64 mm
L/W Ratio1.10
Girdle conditionFaceted
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
7.07 mm7.77 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847687984
Side View
Table 61.0%Crown 39°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 59.7%

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 28
Current: $712 USD|Low: $538 USD|High: $1,690 USD|Avg: $1,073 USD|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
October 29, 2026
Retailer 7$538 USD
Retailer 2$652 USD
Retailer 5$657 USD
Retailer 1$712 USD
Retailer 4$1,012 USD
Retailer 6$1,330 USD
Retailer 8$1,398 USD
Retailer 3$1,610 USD
With Clarity$1,690 USD

12 data points across 9 retailers

9 retailers$538 USD to $1,690 USD

A
Cheapest Retailer
-
$538 USD
A
Retailer 2
-
$652 USD
€621 EUR
View
A
Retailer 3
-
$657 USD
View
A
Retailer 4
-
$712 USD
£561 GBP
View
A
Retailer 5
-
$1,012 USD
View
B+
Retailer 6
-
$1,330 USD
View
B+
Retailer 7
-
$1,398 USD
View
B+
Retailer 8
-
$1,610 USD
£1,268 GBP
View
Most Expensive
B+
With Clarity
847687984 · Oct 30
$1,690 USD
View
8 more retailers have this diamond
Prices start from $538 USDSave up to $1,152 USD

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
1.50ct Heart
$538 USD